#9F3838
Closest named color: Brick (#A03623). oklch(48.8% 0.137 23.7), rgb(159, 56, 56).
Aa
White text reads best on this color (6.78:1).
About this color
#9F3838 is a medium-dark, moderately saturated red. In OKLCH its lightness is 49%, its chroma 0.137 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Brick (#A03623), ΔE 0.023 away. White text reads best on it, at 6.78:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.137) |
| Temperature | warm |
| Nearest name | Brick (#A03623) |
| Black text | 3.09:1 |
| White text | 6.78:1 |
Values
| HEX | #9F3838 |
| RGB | rgb(159, 56, 56) |
| HSL | hsl(0, 48%, 42%) |
| OKLCH | oklch(48.8% 0.137 23.7) |
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 #9F3838 | 6.78:1 | AA | Lc -87.6 | Fine for body text |
| Black text on #9F3838 | 3.09:1 | AA large text | Lc 21.5 | Dividers and decoration only |
| #9F3838 text on white | 6.78:1 | AA | Lc 82.6 | Fine for body text |
| #9F3838 text on black | 3.09:1 | AA large text | Lc -19.4 | 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
#FBF3F2
oklch(97% 0.009 26)
-
Step 100
100
#F7E5E4
oklch(93.6% 0.02 21.4)
-
Step 200
200
#F1D0CD
oklch(88.5% 0.037 24)
-
Step 300
300
#E9B0AC
oklch(80.8% 0.067 23.2)
-
Step 400
400
#DB8580
oklch(70.6% 0.107 23.7)
-
Step 500
500
#CF6461
oklch(63.1% 0.136 23.4)
-
Step 600
600
#BA4847
oklch(55.5% 0.148 23.7)
-
Step 700
700 (this color)
#9F3838
oklch(48.8% 0.137 23.7)
-
Step 800
800
#82302F
oklch(42.7% 0.114 23.9)
-
Step 900
900
#692C2A
oklch(37.8% 0.088 24.1)
-
Step 950
950
#3E1A19
oklch(27% 0.057 23.2)
#9F3838 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) | #534D37 | 0.147 |
| Deuteranopia (no green cones) | #6D6335 | 0.135 |
| Tritanopia (no blue cones) | #AE2139 | 0.041 |
| Achromatopsia (no color) | #5B5B5B | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9F3838
#9F3838
oklch(48.8% 0.137 23.7)
- #006D75
#006D75
oklch(48.7% 0.083 203.7)
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 #9F3838, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick #A03623 ΔE 0.023
- Brown #A52A2A ΔE 0.024
- Auburn #9B2226 ΔE 0.039
- Russet #A13905 ΔE 0.044
- Rust Red #AA2704 ΔE 0.044
- Firebrick #B22222 ΔE 0.044
- Rusty Red #AF2F0D ΔE 0.045
- Rufous #AE2012 ΔE 0.045
Use #9F3838 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.