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Decisive Ryzhiy

#b1381c
Notes

Decisive Ryzhiy (#B1381C) 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 (11°, 73%, 40%) 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
#b1381c
RGB
rgb(177, 56, 28)
HSL
hsl(11, 73%, 40%)
HWB
hwb(11 11% 31%)
OKLCH
oklch(51.5% 0.162 34.2)
HSV
hsv(11, 84%, 69%)
LAB
lab(41.63% 47.78 43.09)
LCH
lch(41.63% 64.34 42.04)
CMYK
cmyk(0%, 68%, 84%, 31%)

Etymology

Decisive
adjective

From the Latin decidere, to cut off — used as a modifier for colors that read as firm and final. Decisive black, decisive red: the implication is that the color has settled on its position and won't drift. Sits in the bold-bucket corner alongside resolute, with a slightly sharper edge.

Ryzhiy
noun

The Russian word for red-orange or ginger — used for autumn foliage, fox fur, and the hair of redheads. Ryzhiy implies a slight blue-green undertone in shadow that distinguishes it from pure orange. The color refers to a ginger-cat coat in afternoon sun: a soft, slightly muted red-orange with the matte finish of mammalian fur. Drier than ember, warmer than rust.

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.

#b1381c
Original
#5c5117
Protanopia
#796c15
Deuteranopia
#c30d33
Tritanopia
#505050
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
6.08:1
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
3.45:1

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