#9B191A
Closest named color: Auburn (#9B2226). oklch(44.6% 0.165 26.9), rgb(155, 25, 26).
Aa
White text reads best on this color (8.24:1).
About this color
#9B191A is a dark, vivid red. In OKLCH its lightness is 45%, its chroma 0.165 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Auburn (#9B2226), ΔE 0.013 away. White text reads best on it, at 8.24:1.
| Hue family | Reds |
| Lightness | dark (45%) |
| Chroma | vivid (0.165) |
| Temperature | warm |
| Nearest name | Auburn (#9B2226) |
| Black text | 2.54:1 |
| White text | 8.24:1 |
Values
| HEX | #9B191A |
| RGB | rgb(155, 25, 26) |
| HSL | hsl(360, 72%, 35%) |
| OKLCH | oklch(44.6% 0.165 26.9) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #9B191A | 8.24:1 | AAA | Lc -91.6 | Preferred for body text |
| Black text on #9B191A | 2.54:1 | Fails | Lc 17.2 | Dividers and decoration only |
| #9B191A text on white | 8.24:1 | AAA | Lc 86.8 | Fine for body text |
| #9B191A text on black | 2.54:1 | Fails | Lc -15.3 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 800.
-
Step 50
50
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FCE3E0
oklch(93.5% 0.028 25.9)
-
Step 200
200
#FBCCC6
oklch(88.4% 0.054 26.7)
-
Step 300
300
#F9A99F
oklch(81% 0.096 27.2)
-
Step 400
400
#F1766B
oklch(70.7% 0.154 26.9)
-
Step 500
500
#E84942
oklch(63% 0.197 26.9)
-
Step 600
600
#D41B21
oklch(55.6% 0.214 26.9)
-
Step 700
700
#B70314
oklch(49.1% 0.199 26.8)
-
Step 800
800 (this color)
#9B191A
oklch(44.6% 0.165 26.9)
-
Step 900
900
#771A18
oklch(37.7% 0.128 26.8)
-
Step 950
950
#46120F
oklch(27% 0.08 27.1)
#9B191A with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #443D18 | 0.179 |
| Deuteranopia (no green cones) | #645913 | 0.163 |
| Tritanopia (no blue cones) | #AB001C | 0.033 |
| Achromatopsia (no color) | #4F4F4F | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9B191A
#9B191A
oklch(44.6% 0.165 26.9)
- #006069
#006069
oklch(44.7% 0.076 206)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #9B191A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Auburn #9B2226 ΔE 0.013
- Carmine #9D0216 ΔE 0.015
- Deep Red #9A0200 ΔE 0.020
- Blood Red #980002 ΔE 0.023
- Burnt Red #9F2305 ΔE 0.023
- Brick Red #8F1402 ΔE 0.032
- Brown Red #922B05 ΔE 0.034
- Brown #A52A2A ΔE 0.035
Use #9B191A in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.