#63582D
Closest named color: Olive Brown (#645403). oklch(46.1% 0.063 95.4), rgb(99, 88, 45).
Aa
White text reads best on this color (7.08:1).
About this color
#63582D is a medium-dark, muted brown. In OKLCH its lightness is 46%, its chroma 0.063 and its hue 95°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Brown (#645403), ΔE 0.031 away. White text reads best on it, at 7.08:1.
| Hue family | Browns |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.063) |
| Temperature | warm |
| Nearest name | Olive Brown (#645403) |
| Black text | 2.96:1 |
| White text | 7.08:1 |
Values
| HEX | #63582D |
| RGB | rgb(99, 88, 45) |
| HSL | hsl(48, 38%, 28%) |
| OKLCH | oklch(46.1% 0.063 95.4) |
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 #63582D | 7.08:1 | AAA | Lc -89.5 | Fine for body text |
| Black text on #63582D | 2.96:1 | Fails | Lc 19.5 | Dividers and decoration only |
| #63582D text on white | 7.08:1 | AAA | Lc 84.5 | Fine for body text |
| #63582D text on black | 2.96:1 | Fails | Lc -17.5 | 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
#F6F5F2
oklch(97% 0.004 91.4)
-
Step 100
100
#EBEAE3
oklch(93.6% 0.009 100)
-
Step 200
200
#DCD9CD
oklch(88.4% 0.017 95.2)
-
Step 300
300
#C6C1AB
oklch(80.9% 0.031 96.5)
-
Step 400
400
#AAA17E
oklch(70.8% 0.05 95.3)
-
Step 500
500
#958A5E
oklch(63.2% 0.062 95.8)
-
Step 600
600
#7F7344
oklch(55.5% 0.067 95.5)
-
Step 700
700 (this color)
#63582D
oklch(46.1% 0.063 95.4)
-
Step 800
800
#584F2D
oklch(42.8% 0.052 95)
-
Step 900
900
#484228
oklch(37.8% 0.041 96.7)
-
Step 950
950
#2A2618
oklch(26.9% 0.025 94.1)
#63582D 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) | #605629 | 0.009 |
| Deuteranopia (no green cones) | #635A2F | 0.006 |
| Tritanopia (no blue cones) | #6A524E | 0.058 |
| Achromatopsia (no color) | #585858 | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63582D
#63582D
oklch(46.1% 0.063 95.4)
- #4E557C
#4E557C
oklch(46% 0.064 275.8)
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 #63582D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Brown #645403 ΔE 0.031
- Mud #735C12 ΔE 0.038
- Greeny Brown #696006 ΔE 0.044
- Camo Green #526525 ΔE 0.050
- Medium Brown #7F5112 ΔE 0.051
- Green Brown #544E03 ΔE 0.051
- Army Green #4B5D16 ΔE 0.052
- Milk Chocolate #7F4E1E ΔE 0.053
Use #63582D 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.