#963F3B
Closest named color: Brick (#A03623). oklch(48.3% 0.118 25.1), rgb(150, 63, 59).
Aa
White text reads best on this color (6.83:1).
About this color
#963F3B is a medium-dark, moderately saturated red. In OKLCH its lightness is 48%, its chroma 0.118 and its hue 25°. 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 6.83:1.
| Hue family | Reds |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.118) |
| Temperature | warm |
| Nearest name | Brick (#A03623) |
| Black text | 3.07:1 |
| White text | 6.83:1 |
Values
| HEX | #963F3B |
| RGB | rgb(150, 63, 59) |
| HSL | hsl(3, 44%, 41%) |
| OKLCH | oklch(48.3% 0.118 25.1) |
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 #963F3B | 6.83:1 | AA | Lc -88.1 | Fine for body text |
| Black text on #963F3B | 3.07:1 | AA large text | Lc 21.0 | Dividers and decoration only |
| #963F3B text on white | 6.83:1 | AA | Lc 83.0 | Fine for body text |
| #963F3B text on black | 3.07:1 | AA large text | Lc -18.9 | 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
#FBF4F3
oklch(97.2% 0.008 27.2)
-
Step 100
100
#F5E6E4
oklch(93.6% 0.017 26.7)
-
Step 200
200
#EED2CF
oklch(88.6% 0.032 25.1)
-
Step 300
300
#E3B3AE
oklch(80.9% 0.057 25.3)
-
Step 400
400
#D48A84
oklch(70.7% 0.092 24.7)
-
Step 500
500
#C66B65
oklch(63% 0.117 24.9)
-
Step 600
600
#B2514C
oklch(55.6% 0.128 25)
-
Step 700
700 (this color)
#963F3B
oklch(48.3% 0.118 25.1)
-
Step 800
800
#7C3633
oklch(42.7% 0.098 24.6)
-
Step 900
900
#64302C
oklch(37.7% 0.076 25.8)
-
Step 950
950
#3B1C1A
oklch(26.9% 0.049 24.7)
#963F3B 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) | #554F3A | 0.124 |
| Deuteranopia (no green cones) | #6A6239 | 0.117 |
| Tritanopia (no blue cones) | #A42F3F | 0.039 |
| Achromatopsia (no color) | #5B5B5B | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #963F3B
#963F3B
oklch(48.3% 0.118 25.1)
- #006C75
#006C75
oklch(48.5% 0.083 204.9)
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 #963F3B, 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
- Russet #A13905 ΔE 0.047
- Light Maroon #A24857 ΔE 0.047
- Auburn #9B2226 ΔE 0.048
- Burnt Umber #A0450E ΔE 0.052
- Saddle Brown #8B4513 ΔE 0.053
- Red Brown #8B2E16 ΔE 0.054
Use #963F3B 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.