#63442C
Closest named color: Mud Brown (#60460F). oklch(41.5% 0.056 58.2), rgb(99, 68, 44).
Aa
White text reads best on this color (8.77:1).
About this color
#63442C is a dark, muted brown. In OKLCH its lightness is 42%, its chroma 0.056 and its hue 58°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.034 away. White text reads best on it, at 8.77:1.
| Hue family | Browns |
| Lightness | dark (42%) |
| Chroma | muted (0.056) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.39:1 |
| White text | 8.77:1 |
Values
| HEX | #63442C |
| RGB | rgb(99, 68, 44) |
| HSL | hsl(26, 38%, 28%) |
| OKLCH | oklch(41.5% 0.056 58.2) |
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 #63442C | 8.77:1 | AAA | Lc -94.4 | Preferred for body text |
| Black text on #63442C | 2.39:1 | Fails | Lc 14.0 | Not readable |
| #63442C text on white | 8.77:1 | AAA | Lc 89.9 | Fine for body text |
| #63442C text on black | 2.39:1 | Fails | Lc -12.3 | Not readable |
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 800.
-
Step 50
50
#F8F5F3
oklch(97.2% 0.004 56.4)
-
Step 100
100
#EFE8E4
oklch(93.5% 0.009 52.1)
-
Step 200
200
#E3D6CE
oklch(88.4% 0.018 54)
-
Step 300
300
#D2BCAC
oklch(80.9% 0.033 58.3)
-
Step 400
400
#BA9980
oklch(70.6% 0.053 58.9)
-
Step 500
500
#A98061
oklch(63.2% 0.067 58.3)
-
Step 600
600
#946847
oklch(55.5% 0.074 57.4)
-
Step 700
700
#7E5739
oklch(49.2% 0.068 57.9)
-
Step 800
800 (this color)
#63442C
oklch(41.5% 0.056 58.2)
-
Step 900
900
#533C2A
oklch(37.7% 0.043 59)
-
Step 950
950
#312319
oklch(27% 0.028 56.8)
#63442C 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) | #4D472A | 0.041 |
| Deuteranopia (no green cones) | #554D2C | 0.035 |
| Tritanopia (no blue cones) | #6B3E3E | 0.040 |
| Achromatopsia (no color) | #4B4B4B | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63442C
#63442C
oklch(41.5% 0.056 58.2)
- #2C5067
#2C5067
oklch(41.5% 0.057 238.2)
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 #63442C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.034
- Purple Brown #673A3F ΔE 0.048
- Green Brown #544E03 ΔE 0.063
- Milk Chocolate #7F4E1E ΔE 0.065
- Brownish Purple #76424E ΔE 0.067
- Olive Brown #645403 ΔE 0.067
- Chestnut #742802 ΔE 0.070
- Medium Brown #7F5112 ΔE 0.074
Use #63442C 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.