#9F3639
Closest named color: Brown (#A52A2A). oklch(48.6% 0.139 22.3), rgb(159, 54, 57).
Aa
White text reads best on this color (6.86:1).
About this color
#9F3639 is a medium-dark, moderately saturated red. In OKLCH its lightness is 49%, its chroma 0.139 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Brown (#A52A2A), ΔE 0.022 away. White text reads best on it, at 6.86:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.139) |
| Temperature | warm |
| Nearest name | Brown (#A52A2A) |
| Black text | 3.06:1 |
| White text | 6.86:1 |
Values
| HEX | #9F3639 |
| RGB | rgb(159, 54, 57) |
| HSL | hsl(358, 49%, 42%) |
| OKLCH | oklch(48.6% 0.139 22.3) |
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 #9F3639 | 6.86:1 | AA | Lc -87.9 | Fine for body text |
| Black text on #9F3639 | 3.06:1 | AA large text | Lc 21.2 | Dividers and decoration only |
| #9F3639 text on white | 6.86:1 | AA | Lc 82.8 | Fine for body text |
| #9F3639 text on black | 3.06:1 | AA large text | Lc -19.1 | 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 700.
-
Step 50
50
#FCF3F3
oklch(97.1% 0.01 17.3)
-
Step 100
100
#F7E5E4
oklch(93.6% 0.02 21.4)
-
Step 200
200
#F1D0CE
oklch(88.5% 0.037 22)
-
Step 300
300
#E9B0AD
oklch(80.9% 0.067 22.1)
-
Step 400
400
#DC8582
oklch(70.8% 0.108 22.3)
-
Step 500
500
#D06362
oklch(63.1% 0.139 22.4)
-
Step 600
600
#BB4749
oklch(55.6% 0.15 22.4)
-
Step 700
700 (this color)
#9F3639
oklch(48.6% 0.139 22.3)
-
Step 800
800
#832F31
oklch(42.8% 0.116 22)
-
Step 900
900
#692B2B
oklch(37.7% 0.089 22.3)
-
Step 950
950
#3E1A19
oklch(27% 0.057 23.2)
#9F3639 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) | #514C38 | 0.151 |
| Deuteranopia (no green cones) | #6C6336 | 0.139 |
| Tritanopia (no blue cones) | #AE1E38 | 0.040 |
| Achromatopsia (no color) | #5A5A5A | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9F3639
#9F3639
oklch(48.6% 0.139 22.3)
- #006D73
#006D73
oklch(48.7% 0.083 201.5)
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 #9F3639, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brown #A52A2A ΔE 0.022
- Brick #A03623 ΔE 0.025
- Auburn #9B2226 ΔE 0.036
- Firebrick #B22222 ΔE 0.044
- Rust Red #AA2704 ΔE 0.045
- Rufous #AE2012 ΔE 0.045
- Burnt Red #9F2305 ΔE 0.046
- Russet #A13905 ΔE 0.047
Use #9F3639 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.