#9B142B
Closest named color: Auburn (#9B2226). oklch(44.5% 0.166 19.7), rgb(155, 20, 43).
Aa
White text reads best on this color (8.30:1).
About this color
#9B142B is a dark, vivid red. In OKLCH its lightness is 45%, its chroma 0.166 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Auburn (#9B2226), ΔE 0.019 away. White text reads best on it, at 8.30:1.
| Hue family | Reds |
| Lightness | dark (45%) |
| Chroma | vivid (0.166) |
| Temperature | warm |
| Nearest name | Auburn (#9B2226) |
| Black text | 2.52:1 |
| White text | 8.30:1 |
Values
| HEX | #9B142B |
| RGB | rgb(155, 20, 43) |
| HSL | hsl(350, 77%, 34%) |
| OKLCH | oklch(44.5% 0.166 19.7) |
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 #9B142B | 8.30:1 | AAA | Lc -91.6 | Preferred for body text |
| Black text on #9B142B | 2.52:1 | Fails | Lc 17.1 | Dividers and decoration only |
| #9B142B text on white | 8.30:1 | AAA | Lc 86.9 | Fine for body text |
| #9B142B text on black | 2.52:1 | Fails | Lc -15.2 | 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
#FEF2F2
oklch(97.1% 0.013 17.4)
-
Step 100
100
#FCE3E2
oklch(93.6% 0.028 20.4)
-
Step 200
200
#FBCCCB
oklch(88.6% 0.053 19.6)
-
Step 300
300
#F9A7A7
oklch(80.8% 0.097 19.4)
-
Step 400
400
#F27478
oklch(70.8% 0.155 19.9)
-
Step 500
500
#E94655
oklch(63.1% 0.199 20)
-
Step 600
600
#D4133B
oklch(55.6% 0.216 19.6)
-
Step 700
700
#B6002E
oklch(49.1% 0.197 19.8)
-
Step 800
800 (this color)
#9B142B
oklch(44.5% 0.166 19.7)
-
Step 900
900
#771723
oklch(37.6% 0.129 19.8)
-
Step 950
950
#461015
oklch(26.9% 0.082 19.5)
#9B142B 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) | #413C2B | 0.184 |
| Deuteranopia (no green cones) | #625826 | 0.168 |
| Tritanopia (no blue cones) | #AB001F | 0.034 |
| Achromatopsia (no color) | #4E4E4E | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9B142B
#9B142B
oklch(44.5% 0.166 19.7)
- #006064
#006064
oklch(44.4% 0.076 199.8)
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 #9B142B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Auburn #9B2226 ΔE 0.019
- Carmine #9D0216 ΔE 0.021
- Cranberry #9E003A ΔE 0.027
- Deep Red #9A0200 ΔE 0.033
- Blood Red #980002 ΔE 0.034
- Rouge #AB1239 ΔE 0.038
- Brown #A52A2A ΔE 0.040
- Burnt Red #9F2305 ΔE 0.042
Use #9B142B 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.