#963B39
Closest named color: Brick (#A03623). oklch(47.7% 0.123 24.2), rgb(150, 59, 57).
Aa
White text reads best on this color (7.04:1).
About this color
#963B39 is a medium-dark, moderately saturated red. In OKLCH its lightness is 48%, its chroma 0.123 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Brick (#A03623), ΔE 0.029 away. White text reads best on it, at 7.04:1.
| Hue family | Reds |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.123) |
| Temperature | warm |
| Nearest name | Brick (#A03623) |
| Black text | 2.98:1 |
| White text | 7.04:1 |
Values
| HEX | #963B39 |
| RGB | rgb(150, 59, 57) |
| HSL | hsl(1, 45%, 41%) |
| OKLCH | oklch(47.7% 0.123 24.2) |
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 #963B39 | 7.04:1 | AAA | Lc -88.7 | Fine for body text |
| Black text on #963B39 | 2.98:1 | Fails | Lc 20.3 | Dividers and decoration only |
| #963B39 text on white | 7.04:1 | AAA | Lc 83.7 | Fine for body text |
| #963B39 text on black | 2.98:1 | Fails | Lc -18.2 | 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
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F5E6E4
oklch(93.6% 0.017 26.7)
-
Step 200
200
#EED1CE
oklch(88.4% 0.033 24.8)
-
Step 300
300
#E5B2AE
oklch(80.9% 0.06 23.6)
-
Step 400
400
#D68983
oklch(70.8% 0.095 24.6)
-
Step 500
500
#C96964
oklch(63.1% 0.123 24.3)
-
Step 600
600
#B44F4C
oklch(55.6% 0.132 24)
-
Step 700
700 (this color)
#963B39
oklch(47.7% 0.123 24.2)
-
Step 800
800
#7D3532
oklch(42.7% 0.101 24.7)
-
Step 900
900
#652F2C
oklch(37.7% 0.079 24.8)
-
Step 950
950
#3C1C1A
oklch(27.1% 0.051 24.7)
#963B39 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) | #524D38 | 0.131 |
| Deuteranopia (no green cones) | #696037 | 0.121 |
| Tritanopia (no blue cones) | #A42A3B | 0.038 |
| Achromatopsia (no color) | #595959 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #963B39
#963B39
oklch(47.7% 0.123 24.2)
- #006A72
#006A72
oklch(47.8% 0.081 203.9)
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 #963B39, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick #A03623 ΔE 0.029
- Brown #A52A2A ΔE 0.037
- Auburn #9B2226 ΔE 0.041
- Russet #A13905 ΔE 0.047
- Red Brown #8B2E16 ΔE 0.048
- Brown Red #922B05 ΔE 0.050
- Burnt Red #9F2305 ΔE 0.050
- Light Maroon #A24857 ΔE 0.052
Use #963B39 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.