#635134
Closest named color: Mud Brown (#60460F). oklch(44.6% 0.049 78.9), rgb(99, 81, 52).
Aa
White text reads best on this color (7.61:1).
About this color
#635134 is a dark, muted brown. In OKLCH its lightness is 45%, its chroma 0.049 and its hue 79°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.044 away. White text reads best on it, at 7.61:1.
| Hue family | Browns |
| Lightness | dark (45%) |
| Chroma | muted (0.049) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.75:1 |
| White text | 7.61:1 |
Values
| HEX | #635134 |
| RGB | rgb(99, 81, 52) |
| HSL | hsl(37, 31%, 30%) |
| OKLCH | oklch(44.6% 0.049 78.9) |
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 #635134 | 7.61:1 | AAA | Lc -91.2 | Preferred for body text |
| Black text on #635134 | 2.75:1 | Fails | Lc 17.6 | Dividers and decoration only |
| #635134 text on white | 7.61:1 | AAA | Lc 86.4 | Fine for body text |
| #635134 text on black | 2.75:1 | Fails | Lc -15.6 | 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 800.
-
Step 50
50
#F7F5F3
oklch(97.1% 0.003 67.8)
-
Step 100
100
#EDE9E4
oklch(93.6% 0.008 73.7)
-
Step 200
200
#DFD8CE
oklch(88.5% 0.016 77.1)
-
Step 300
300
#CBBFAC
oklch(80.9% 0.029 79.4)
-
Step 400
400
#B09E80
oklch(70.7% 0.047 80.4)
-
Step 500
500
#9D8661
oklch(63.2% 0.059 79.2)
-
Step 600
600
#886F47
oklch(55.6% 0.064 78.6)
-
Step 700
700
#735D38
oklch(49.1% 0.06 79.7)
-
Step 800
800 (this color)
#635134
oklch(44.6% 0.049 78.9)
-
Step 900
900
#4D3F2A
oklch(37.7% 0.038 77.3)
-
Step 950
950
#2D2519
oklch(27% 0.024 77.5)
#635134 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) | #585132 | 0.020 |
| Deuteranopia (no green cones) | #5D5535 | 0.015 |
| Tritanopia (no blue cones) | #6A4C4A | 0.043 |
| Achromatopsia (no color) | #545454 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #635134
#635134
oklch(44.6% 0.049 78.9)
- #435570
#435570
oklch(44.6% 0.05 258.3)
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 #635134, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.044
- Olive Brown #645403 ΔE 0.046
- Milk Chocolate #7F4E1E ΔE 0.052
- Green Brown #544E03 ΔE 0.055
- Medium Brown #7F5112 ΔE 0.057
- Mud #735C12 ΔE 0.059
- Greeny Brown #696006 ΔE 0.068
- Army Green #4B5D16 ΔE 0.070
Use #635134 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.