#973133
Closest named color: Auburn (#9B2226). oklch(46.5% 0.137 23.1), rgb(151, 49, 51).
Aa
White text reads best on this color (7.49:1).
About this color
#973133 is a medium-dark, moderately saturated red. In OKLCH its lightness is 46%, its chroma 0.137 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Auburn (#9B2226), ΔE 0.023 away. White text reads best on it, at 7.49:1.
| Hue family | Reds |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.137) |
| Temperature | warm |
| Nearest name | Auburn (#9B2226) |
| Black text | 2.80:1 |
| White text | 7.49:1 |
Values
| HEX | #973133 |
| RGB | rgb(151, 49, 51) |
| HSL | hsl(359, 51%, 39%) |
| OKLCH | oklch(46.5% 0.137 23.1) |
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 #973133 | 7.49:1 | AAA | Lc -90.0 | Preferred for body text |
| Black text on #973133 | 2.80:1 | Fails | Lc 18.9 | Dividers and decoration only |
| #973133 text on white | 7.49:1 | AAA | Lc 85.1 | Fine for body text |
| #973133 text on black | 2.80:1 | Fails | Lc -16.9 | 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
#FBF3F3
oklch(97% 0.009 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
#DB8581
oklch(70.6% 0.107 23)
-
Step 500
500
#CE6462
oklch(63% 0.135 22.8)
-
Step 600
600
#BA4949
oklch(55.7% 0.147 23.1)
-
Step 700
700 (this color)
#973133
oklch(46.5% 0.137 23.1)
-
Step 800
800
#823030
oklch(42.7% 0.114 23.2)
-
Step 900
900
#692C2B
oklch(37.8% 0.088 23.1)
-
Step 950
950
#3E1A19
oklch(27% 0.057 23.2)
#973133 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) | #4C4732 | 0.148 |
| Deuteranopia (no green cones) | #665D30 | 0.136 |
| Tritanopia (no blue cones) | #A61833 | 0.040 |
| Achromatopsia (no color) | #555555 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #973133
#973133
oklch(46.5% 0.137 23.1)
- #00666D
#00666D
oklch(46.5% 0.079 203.1)
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 #973133, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Auburn #9B2226 ΔE 0.023
- Brown #A52A2A ΔE 0.029
- Brick #A03623 ΔE 0.031
- Burnt Red #9F2305 ΔE 0.039
- Red Brown #8B2E16 ΔE 0.041
- Brown Red #922B05 ΔE 0.041
- Carmine #9D0216 ΔE 0.048
- Rust Red #AA2704 ΔE 0.049
Use #973133 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.