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Bold Juno Ruby

#d61f4f
Notes

Bold Juno Ruby (#D61F4F) is a true red with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (344°, 75%, 48%) places it in the balanced band at a mid lightness. It works across type, buttons, and borders, saturated enough to feel deliberate but balanced enough to not fight the rest of the palette. For a confident two-color system, pair it with its complementary teal. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#d61f4f
RGB
rgb(214, 31, 79)
HSL
hsl(344, 75%, 48%)
HWB
hwb(344 12% 16%)
OKLCH
oklch(56.8% 0.212 14.2)
HSV
hsv(344, 86%, 84%)
LAB
lab(46.77% 68.49 21.45)
LCH
lch(46.77% 71.77 17.39)
CMYK
cmyk(0%, 86%, 63%, 16%)

Etymology

Bold
adjective

Old English beald, brave, courageous — a quality word that crossed over to color in the late seventeenth century. Bold describes a color that asserts itself: high saturation combined with mid lightness, where the hue presents itself without compromise. Sits at the center of the bold-bucket grid, near strong and rich. Closer to a presence word than a pigment word.

Juno
modifier

Latin Juno, Roman-queen-of-gods. As a color modifier, juno implies an asteroid-and-queen-of-gods quality, the visual register of Juno-asteroid-and-Roman-queen hand-asteroid-and-queen-of-gods Juno-asteroid-and-Roman-queen-and-Jupiter-mission juno-and-asteroid-and-queen-of-gods surfaces under Juno-asteroid-and-Roman-queen-and-Jupiter-mission asteroid-belt-and-Roman-temple ancient-pantheon-light. Sits at the modifier-and-cosmic end of the grid, parallel to ceres and vesta in usage.

Ruby
noun

From the Latin ruber — simply, red. The gemstone is a chromium-tinged corundum, harder than anything in nature except diamond, and so saturated that a fine Burmese pigeon's blood ruby at auction outpaces a comparable diamond by weight. The color borrows the gem's confidence: a clear, glassy red without the brown of garnet or the blue of crimson.

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.

#d61f4f
Original
#59574f
Protanopia
#877c4a
Deuteranopia
#eb0036
Tritanopia
#494949
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).
AAon White
5.04:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AA Largeon Black
4.17:1

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