#933D37
Closest named color: Brick (#A03623). oklch(47.5% 0.118 26.5), rgb(147, 61, 55).
Aa
White text reads best on this color (7.08:1).
About this color
#933D37 is a medium-dark, moderately saturated red. In OKLCH its lightness is 48%, its chroma 0.118 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Brick (#A03623), ΔE 0.031 away. White text reads best on it, at 7.08:1.
| Hue family | Reds |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.118) |
| Temperature | warm |
| Nearest name | Brick (#A03623) |
| Black text | 2.96:1 |
| White text | 7.08:1 |
Values
| HEX | #933D37 |
| RGB | rgb(147, 61, 55) |
| HSL | hsl(4, 46%, 40%) |
| OKLCH | oklch(47.5% 0.118 26.5) |
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 #933D37 | 7.08:1 | AAA | Lc -88.9 | Fine for body text |
| Black text on #933D37 | 2.96:1 | Fails | Lc 20.1 | Dividers and decoration only |
| #933D37 text on white | 7.08:1 | AAA | Lc 84.0 | Fine for body text |
| #933D37 text on black | 2.96:1 | Fails | Lc -18.0 | 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
#FBF4F3
oklch(97.2% 0.008 27.2)
-
Step 100
100
#F5E6E4
oklch(93.6% 0.017 26.7)
-
Step 200
200
#EED2CE
oklch(88.6% 0.032 27.4)
-
Step 300
300
#E3B3AD
oklch(80.8% 0.057 26.6)
-
Step 400
400
#D48A82
oklch(70.7% 0.092 26.4)
-
Step 500
500
#C66C63
oklch(63.1% 0.116 26.8)
-
Step 600
600
#B1524A
oklch(55.6% 0.126 26.8)
-
Step 700
700 (this color)
#933D37
oklch(47.5% 0.118 26.5)
-
Step 800
800
#7C3731
oklch(42.8% 0.097 27)
-
Step 900
900
#64302B
oklch(37.7% 0.076 26.9)
-
Step 950
950
#3B1D1A
oklch(27.1% 0.048 26.7)
#933D37 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) | #534D36 | 0.123 |
| Deuteranopia (no green cones) | #685F35 | 0.114 |
| Tritanopia (no blue cones) | #A12D3C | 0.039 |
| Achromatopsia (no color) | #585858 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #933D37
#933D37
oklch(47.5% 0.118 26.5)
- #006973
#006973
oklch(47.6% 0.081 206.2)
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 #933D37, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick #A03623 ΔE 0.031
- Brown #A52A2A ΔE 0.042
- Auburn #9B2226 ΔE 0.044
- Red Brown #8B2E16 ΔE 0.045
- Russet #A13905 ΔE 0.046
- Brown Red #922B05 ΔE 0.048
- Saddle Brown #8B4513 ΔE 0.049
- Rust Brown #8B3103 ΔE 0.050
Use #933D37 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.