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Rousing Bagryanyi

#e66569
Notes

Rousing Bagryanyi (#E66569) 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 (358°, 72%, 65%) 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 cyan. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#e66569
RGB
rgb(230, 101, 105)
HSL
hsl(358, 72%, 65%)
HWB
hwb(358 40% 10%)
OKLCH
oklch(66.7% 0.161 20.6)
HSV
hsv(358, 56%, 90%)
LAB
lab(59.12% 50.41 22.87)
LCH
lch(59.12% 55.36 24.41)
CMYK
cmyk(0%, 56%, 54%, 10%)

Etymology

Rousing
adjective

Old English rūsan, to rush — present-participle of rouse. As a color modifier, rousing implies a saturated-and-wakening-and-active quality, the bright color of dawn-chorus-and-morning-bell atmospheric-and-aural stimulation. Sits at the bright-and-active end of the grid, parallel to awakening and invigorating in usage.

Bagryanyi
noun

The Russian word for deep crimson — used in Old Slavonic religious texts for the robes of saints and in modern Russian poetry for the autumn foliage. The color refers to bagryanyi-dyed Russian wool: a saturated, slightly cool deep red with the matte finish of plant-dye-on-felt. Deeper than crimson, cooler than burgundy.

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

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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.

#e66569
Original
#837e68
Protanopia
#a49866
Deuteranopia
#fa5067
Tritanopia
#818181
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).
AA Largeon White
3.27:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAon Black
6.43:1

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