#913B2B
Closest named color: Brick (#A03623). oklch(46.7% 0.12 32.4), rgb(145, 59, 43).
Aa
White text reads best on this color (7.33:1).
About this color
#913B2B is a medium-dark, moderately saturated red. In OKLCH its lightness is 47%, its chroma 0.120 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Brick (#A03623), ΔE 0.030 away. White text reads best on it, at 7.33:1.
| Hue family | Reds |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.120) |
| Temperature | warm |
| Nearest name | Brick (#A03623) |
| Black text | 2.86:1 |
| White text | 7.33:1 |
Values
| HEX | #913B2B |
| RGB | rgb(145, 59, 43) |
| HSL | hsl(9, 54%, 37%) |
| OKLCH | oklch(46.7% 0.12 32.4) |
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 #913B2B | 7.33:1 | AAA | Lc -89.7 | Fine for body text |
| Black text on #913B2B | 2.86:1 | Fails | Lc 19.2 | Dividers and decoration only |
| #913B2B text on white | 7.33:1 | AAA | Lc 84.8 | Fine for body text |
| #913B2B text on black | 2.86:1 | Fails | Lc -17.2 | 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 700.
-
Step 50
50
#FBF4F2
oklch(97.2% 0.008 36.6)
-
Step 100
100
#F5E6E3
oklch(93.6% 0.017 31.1)
-
Step 200
200
#EED2CC
oklch(88.5% 0.033 32.1)
-
Step 300
300
#E4B4A9
oklch(81% 0.058 33.1)
-
Step 400
400
#D48B7C
oklch(70.7% 0.093 32.2)
-
Step 500
500
#C76C5A
oklch(63.1% 0.119 32.3)
-
Step 600
600
#B25240
oklch(55.6% 0.129 32.2)
-
Step 700
700 (this color)
#913B2B
oklch(46.7% 0.12 32.4)
-
Step 800
800
#7C372A
oklch(42.7% 0.099 32.3)
-
Step 900
900
#643026
oklch(37.6% 0.078 32.2)
-
Step 950
950
#3B1D17
oklch(27.1% 0.049 32.3)
#913B2B 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) | #524A29 | 0.123 |
| Deuteranopia (no green cones) | #675D29 | 0.113 |
| Tritanopia (no blue cones) | #9F2938 | 0.047 |
| Achromatopsia (no color) | #565656 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #913B2B
#913B2B
oklch(46.7% 0.12 32.4)
- #006575
#006575
oklch(46.6% 0.082 213.4)
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 #913B2B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick #A03623 ΔE 0.030
- Red Brown #8B2E16 ΔE 0.033
- Brown Red #922B05 ΔE 0.035
- Rust Brown #8B3103 ΔE 0.036
- Saddle Brown #8B4513 ΔE 0.038
- Russet #A13905 ΔE 0.040
- Auburn #9B2226 ΔE 0.043
- Burnt Red #9F2305 ΔE 0.044
Use #913B2B 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.