#9E171F
Closest named color: Auburn (#9B2226). oklch(45.1% 0.168 25), rgb(158, 23, 31).
Aa
White text reads best on this color (8.08:1).
About this color
#9E171F is a medium-dark, vivid red. In OKLCH its lightness is 45%, its chroma 0.168 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Auburn (#9B2226), ΔE 0.012 away. White text reads best on it, at 8.08:1.
| Hue family | Reds |
| Lightness | medium-dark (45%) |
| Chroma | vivid (0.168) |
| Temperature | warm |
| Nearest name | Auburn (#9B2226) |
| Black text | 2.59:1 |
| White text | 8.08:1 |
Values
| HEX | #9E171F |
| RGB | rgb(158, 23, 31) |
| HSL | hsl(356, 75%, 35%) |
| OKLCH | oklch(45.1% 0.168 25) |
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 #9E171F | 8.08:1 | AAA | Lc -91.0 | Preferred for body text |
| Black text on #9E171F | 2.59:1 | Fails | Lc 17.8 | Dividers and decoration only |
| #9E171F text on white | 8.08:1 | AAA | Lc 86.2 | Fine for body text |
| #9E171F text on black | 2.59:1 | Fails | Lc -15.8 | 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
#FDE3E0
oklch(93.6% 0.029 25.6)
-
Step 200
200
#FCCCC7
oklch(88.6% 0.055 25.2)
-
Step 300
300
#FAA8A1
oklch(81% 0.098 24.8)
-
Step 400
400
#F3746D
oklch(70.7% 0.158 25.1)
-
Step 500
500
#EA4646
oklch(63.1% 0.201 25)
-
Step 600
600
#D61227
oklch(55.7% 0.219 25)
-
Step 700
700
#B7001C
oklch(49.1% 0.199 25)
-
Step 800
800 (this color)
#9E171F
oklch(45.1% 0.168 25)
-
Step 900
900
#78171A
oklch(37.6% 0.131 24.9)
-
Step 950
950
#471110
oklch(27.1% 0.083 25.5)
#9E171F 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) | #443D1E | 0.184 |
| Deuteranopia (no green cones) | #655A19 | 0.167 |
| Tritanopia (no blue cones) | #AF001C | 0.034 |
| Achromatopsia (no color) | #505050 | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9E171F
#9E171F
oklch(45.1% 0.168 25)
- #00616A
#00616A
oklch(45% 0.077 205.9)
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 #9E171F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Auburn #9B2226 ΔE 0.012
- Carmine #9D0216 ΔE 0.015
- Deep Red #9A0200 ΔE 0.025
- Burnt Red #9F2305 ΔE 0.026
- Blood Red #980002 ΔE 0.028
- Brown #A52A2A ΔE 0.031
- Brick Red #8F1402 ΔE 0.039
- Rufous #AE2012 ΔE 0.040
Use #9E171F 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.