#635E30
Closest named color: Mud (#735C12). oklch(47.5% 0.066 103.1), rgb(99, 94, 48).
Aa
White text reads best on this color (6.61:1).
About this color
#635E30 is a medium-dark, muted brown. In OKLCH its lightness is 48%, its chroma 0.066 and its hue 103°. Its hue sits on the warm side of the wheel. The nearest named color is Mud (#735C12), ΔE 0.033 away. White text reads best on it, at 6.61:1.
| Hue family | Browns |
| Lightness | medium-dark (48%) |
| Chroma | muted (0.066) |
| Temperature | warm |
| Nearest name | Mud (#735C12) |
| Black text | 3.17:1 |
| White text | 6.61:1 |
Values
| HEX | #635E30 |
| RGB | rgb(99, 94, 48) |
| HSL | hsl(54, 35%, 29%) |
| OKLCH | oklch(47.5% 0.066 103.1) |
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 #635E30 | 6.61:1 | AA | Lc -87.7 | Fine for body text |
| Black text on #635E30 | 3.17:1 | AA large text | Lc 21.4 | Dividers and decoration only |
| #635E30 text on white | 6.61:1 | AA | Lc 82.7 | Fine for body text |
| #635E30 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
#DBDACD
oklch(88.6% 0.018 103.2)
-
Step 300
300
#C4C2AB
oklch(80.9% 0.032 103)
-
Step 400
400
#A6A27E
oklch(70.6% 0.05 102.3)
-
Step 500
500
#908C5D
oklch(63.2% 0.065 104)
-
Step 600
600
#7B7543
oklch(55.6% 0.07 102.4)
-
Step 700
700 (this color)
#635E30
oklch(47.5% 0.066 103.1)
-
Step 800
800
#54502C
oklch(42.6% 0.054 102.9)
-
Step 900
900
#464328
oklch(37.8% 0.042 102.7)
-
Step 950
950
#292718
oklch(27% 0.026 101.5)
#635E30 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) | #655B2C | 0.009 |
| Deuteranopia (no green cones) | #675E32 | 0.007 |
| Tritanopia (no blue cones) | #6A5953 | 0.059 |
| Achromatopsia (no color) | #5D5D5D | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #635E30
#635E30
oklch(47.5% 0.066 103.1)
- #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 #635E30, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud #735C12 ΔE 0.033
- Greeny Brown #696006 ΔE 0.034
- Olive Brown #645403 ΔE 0.038
- Camo Green #526525 ΔE 0.038
- Dark Moss Green #606C38 ΔE 0.040
- Dark Olive Green #556B2F ΔE 0.044
- Mud Green #606602 ΔE 0.048
- Army Green #4B5D16 ΔE 0.050
Use #635E30 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.