#933B1F
Closest named color: Brick (#A03623). oklch(46.9% 0.126 37.8), rgb(147, 59, 31).
Aa
White text reads best on this color (7.27:1).
About this color
#933B1F is a medium-dark, moderately saturated red. In OKLCH its lightness is 47%, its chroma 0.126 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Brick (#A03623), ΔE 0.027 away. White text reads best on it, at 7.27:1.
| Hue family | Reds |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.126) |
| Temperature | warm |
| Nearest name | Brick (#A03623) |
| Black text | 2.88:1 |
| White text | 7.27:1 |
Values
| HEX | #933B1F |
| RGB | rgb(147, 59, 31) |
| HSL | hsl(14, 65%, 35%) |
| OKLCH | oklch(46.9% 0.126 37.8) |
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 #933B1F | 7.27:1 | AAA | Lc -89.5 | Fine for body text |
| Black text on #933B1F | 2.88:1 | Fails | Lc 19.5 | Dividers and decoration only |
| #933B1F text on white | 7.27:1 | AAA | Lc 84.6 | Fine for body text |
| #933B1F text on black | 2.88:1 | Fails | Lc -17.4 | 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
#FBF4F2
oklch(97.2% 0.008 36.6)
-
Step 100
100
#F5E6E2
oklch(93.6% 0.017 35.3)
-
Step 200
200
#EED2C9
oklch(88.5% 0.034 38.6)
-
Step 300
300
#E5B4A5
oklch(81% 0.061 37.7)
-
Step 400
400
#D58B74
oklch(70.7% 0.097 38)
-
Step 500
500
#C86C50
oklch(63.1% 0.124 37.7)
-
Step 600
600
#B45233
oklch(55.7% 0.135 38)
-
Step 700
700 (this color)
#933B1F
oklch(46.9% 0.126 37.8)
-
Step 800
800
#7D3721
oklch(42.7% 0.103 37.9)
-
Step 900
900
#653020
oklch(37.6% 0.081 37.6)
-
Step 950
950
#3B1D13
oklch(27% 0.05 39.1)
#933B1F 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) | #544A1B | 0.124 |
| Deuteranopia (no green cones) | #695E1C | 0.115 |
| Tritanopia (no blue cones) | #A22735 | 0.055 |
| Achromatopsia (no color) | #575757 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #933B1F
#933B1F
oklch(46.9% 0.126 37.8)
- #006579
#006579
oklch(46.8% 0.084 217.6)
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 #933B1F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick #A03623 ΔE 0.027
- Russet #A13905 ΔE 0.030
- Saddle Brown #8B4513 ΔE 0.030
- Brown Red #922B05 ΔE 0.031
- Rust Brown #8B3103 ΔE 0.031
- Red Brown #8B2E16 ΔE 0.033
- Burnt Umber #A0450E ΔE 0.040
- Burnt Red #9F2305 ΔE 0.040
Use #933B1F 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.