colors
Back to gallery

Clear Abyss

#1c0012
Notes

Clear Abyss (#1C0012) is a deep magenta with a jewel character. It carries the deep, saturated richness of a gemstone. Authoritative and slightly formal, it works well for type and heavy UI elements. Its HSL profile (321°, 100%, 5%) places it in the highly saturated band at a dark lightness. Best used in small doses, like logos, CTAs, focus rings, or highlight text, where its saturation becomes a feature rather than noise. For a confident two-color system, pair it with its complementary green. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#1c0012
RGB
rgb(28, 0, 18)
HSL
hsl(321, 100%, 5%)
HWB
hwb(321 0% 89%)
OKLCH
oklch(15.1% 0.065 343.8)
P3
color(display-p3 0.0969 0.0050 0.0676)
HSV
hsv(321, 100%, 11%)
LAB
lab(2.63% 12.78 -4.02)
LCH
lch(2.63% 13.39 342.55)
CMYK
cmyk(0%, 100%, 36%, 89%)

Etymology

Clear
adjective

From the Latin clarus, bright, distinct — used as a color modifier since the medieval period for hues without haze or mixing. Clear blue sky, clear green water: the implication is moderate saturation combined with optical clarity. Sits at the crisp-bucket center alongside clean and true.

Abyss
noun

Greek ἄβυσσος, bottomless — the deep dark void at the start of creation in Genesis 1:2 ("darkness was upon the face of the deep") and the bottomless gulf of Revelation 9:1 in Christian apocalyptic tradition. Abyss color refers to a deep-ocean trench at Mariana Trench depth: a saturated, slightly cool deep black with the optical complexity of light-extinction-by-water at 11,000 meters depth.

Closest matches

The nearest named color in three reference sources, ranked by perceptual distance (ΔE76 in CIELAB). ΔE < 1 is imperceptible to most viewers; ΔE > 10 is clearly different. When two sources point to the same hex they’re merged into one tile; click any to open that color’s page.

Variations

Click any swatch to explore

Harmonies

Accessibility

Color-vision simulation

How this color appears to viewers with the four major color-vision-deficiency types. Computed via the Machado (2009) physiologically-based model. If a tile matches the original, the color reads the same to that viewer.

#1c0012
Original
#020613
Protanopia
#0a0c11
Deuteranopia
#1f0006
Tritanopia
#070707
Achromatopsia
WCAG contrast

The color used as foreground text against pure white and pure black, with the contrast ratio and WCAG 2.1 grade. Aim for AA (4.5:1) for body text and AA Large (3:1) for 18 pt+ headlines; AAA (7:1) is the gold standard for long-form reading surfaces.

The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAAon White
19.85:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
Failon Black
1.06:1

Wide gamut

Display P3 representation

The CSS Color 4 wide-gamut form of this color. Both swatches render the same color on every display — the P3 form only diverges from sRGB when a designer pushes channels outside sRGB's reach.

sRGB hex
sRGB hex
##1C0012
Display P3
Display P3
color(display-p3 0.0969 0.0050 0.0676)
Inside sRGBOKLCH chroma 0.065

This color sits well within the sRGB cube. P3 and sRGB share the gray axis and most desaturated tones, so a P3 display renders this identically to an sRGB display.

Related Colors

Canvas