#635E2F
Closest named color: Mud (#735C12). oklch(47.5% 0.067 103.2), rgb(99, 94, 47).
Aa
White text reads best on this color (6.61:1).
About this color
#635E2F is a medium-dark, muted brown. In OKLCH its lightness is 48%, its chroma 0.067 and its hue 103°. Its hue sits on the warm side of the wheel. The nearest named color is Mud (#735C12), ΔE 0.032 away. White text reads best on it, at 6.61:1.
| Hue family | Browns |
| Lightness | medium-dark (48%) |
| Chroma | muted (0.067) |
| Temperature | warm |
| Nearest name | Mud (#735C12) |
| Black text | 3.17:1 |
| White text | 6.61:1 |
Values
| HEX | #635E2F |
| RGB | rgb(99, 94, 47) |
| HSL | hsl(54, 36%, 29%) |
| OKLCH | oklch(47.5% 0.067 103.2) |
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 #635E2F | 6.61:1 | AA | Lc -87.7 | Fine for body text |
| Black text on #635E2F | 3.17:1 | AA large text | Lc 21.3 | Dividers and decoration only |
| #635E2F text on white | 6.61:1 | AA | Lc 82.7 | Fine for body text |
| #635E2F text on black | 3.17:1 | AA large text | Lc -19.2 | 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
#F6F6F2
oklch(97.2% 0.005 106.5)
-
Step 100
100
#EBEAE3
oklch(93.6% 0.009 100)
-
Step 200
200
#DBDACC
oklch(88.5% 0.019 103.5)
-
Step 300
300
#C4C2AA
oklch(80.9% 0.033 103.2)
-
Step 400
400
#A6A27D
oklch(70.6% 0.051 102.5)
-
Step 500
500
#908C5C
oklch(63.2% 0.067 104.1)
-
Step 600
600
#7B7542
oklch(55.6% 0.071 102.5)
-
Step 700
700 (this color)
#635E2F
oklch(47.5% 0.067 103.2)
-
Step 800
800
#54502B
oklch(42.6% 0.055 103)
-
Step 900
900
#464327
oklch(37.8% 0.044 103)
-
Step 950
950
#292717
oklch(27% 0.028 102)
#635E2F 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) | #655B2B | 0.009 |
| Deuteranopia (no green cones) | #675E31 | 0.007 |
| Tritanopia (no blue cones) | #6A5853 | 0.062 |
| Achromatopsia (no color) | #5D5D5D | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #635E2F
#635E2F
oklch(47.5% 0.067 103.2)
- #575781
#575781
oklch(47.5% 0.067 283.5)
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 #635E2F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud #735C12 ΔE 0.032
- Greeny Brown #696006 ΔE 0.033
- Olive Brown #645403 ΔE 0.037
- Camo Green #526525 ΔE 0.038
- Dark Moss Green #606C38 ΔE 0.040
- Dark Olive Green #556B2F ΔE 0.043
- Mud Green #606602 ΔE 0.047
- Army Green #4B5D16 ΔE 0.049
Use #635E2F 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.