#635D28
Closest named color: Greeny Brown (#696006). oklch(47.2% 0.074 102.9), rgb(99, 93, 40).
Aa
White text reads best on this color (6.71:1).
About this color
#635D28 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 47%, its chroma 0.074 and its hue 103°. Its hue sits on the warm side of the wheel. The nearest named color is Greeny Brown (#696006), ΔE 0.028 away. White text reads best on it, at 6.71:1.
| Hue family | Browns |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.074) |
| Temperature | warm |
| Nearest name | Greeny Brown (#696006) |
| Black text | 3.12:1 |
| White text | 6.71:1 |
Values
| HEX | #635D28 |
| RGB | rgb(99, 93, 40) |
| HSL | hsl(54, 42%, 27%) |
| OKLCH | oklch(47.2% 0.074 102.9) |
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 #635D28 | 6.71:1 | AA | Lc -88.1 | Fine for body text |
| Black text on #635D28 | 3.12:1 | AA large text | Lc 21.0 | Dividers and decoration only |
| #635D28 text on white | 6.71:1 | AA | Lc 83.1 | Fine for body text |
| #635D28 text on black | 3.12:1 | 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
#F6F6F2
oklch(97.2% 0.005 106.5)
-
Step 100
100
#EBEAE3
oklch(93.6% 0.009 100)
-
Step 200
200
#DBDACB
oklch(88.5% 0.02 103.7)
-
Step 300
300
#C4C2A8
oklch(80.9% 0.036 103.6)
-
Step 400
400
#A7A379
oklch(70.8% 0.058 103.2)
-
Step 500
500
#918C57
oklch(63.2% 0.073 103.6)
-
Step 600
600
#7C753B
oklch(55.5% 0.079 102.4)
-
Step 700
700 (this color)
#635D28
oklch(47.2% 0.074 102.9)
-
Step 800
800
#555027
oklch(42.6% 0.06 102.4)
-
Step 900
900
#464324
oklch(37.8% 0.048 103.6)
-
Step 950
950
#292716
oklch(27% 0.029 102.4)
#635D28 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) | #655A23 | 0.009 |
| Deuteranopia (no green cones) | #675D2B | 0.008 |
| Tritanopia (no blue cones) | #6A5751 | 0.067 |
| Achromatopsia (no color) | #5C5C5C | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #635D28
#635D28
oklch(47.2% 0.074 102.9)
- #555684
#555684
oklch(47.2% 0.074 282.2)
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 #635D28, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greeny Brown #696006 ΔE 0.028
- Mud #735C12 ΔE 0.029
- Olive Brown #645403 ΔE 0.031
- Camo Green #526525 ΔE 0.035
- Mud Green #606602 ΔE 0.042
- Dark Moss Green #606C38 ΔE 0.043
- Dark Olive Green #556B2F ΔE 0.043
- Army Green #4B5D16 ΔE 0.044
Use #635D28 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.