#64592B
Closest named color: Olive Brown (#645403). oklch(46.4% 0.066 96.2), rgb(100, 89, 43).
Aa
White text reads best on this color (6.98:1).
About this color
#64592B is a medium-dark, muted brown. In OKLCH its lightness is 46%, its chroma 0.066 and its hue 96°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Brown (#645403), ΔE 0.029 away. White text reads best on it, at 6.98:1.
| Hue family | Browns |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.066) |
| Temperature | warm |
| Nearest name | Olive Brown (#645403) |
| Black text | 3.00:1 |
| White text | 6.98:1 |
Values
| HEX | #64592B |
| RGB | rgb(100, 89, 43) |
| HSL | hsl(48, 40%, 28%) |
| OKLCH | oklch(46.4% 0.066 96.2) |
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 #64592B | 6.98:1 | AA | Lc -89.1 | Fine for body text |
| Black text on #64592B | 3.00:1 | AA large text | Lc 19.9 | Dividers and decoration only |
| #64592B text on white | 6.98:1 | AA | Lc 84.2 | Fine for body text |
| #64592B text on black | 3.00:1 | AA large text | Lc -17.8 | 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
#DCD9CC
oklch(88.4% 0.018 96.1)
-
Step 300
300
#C6C1AA
oklch(80.9% 0.032 96.9)
-
Step 400
400
#AAA17D
oklch(70.7% 0.051 95.7)
-
Step 500
500
#958A5B
oklch(63.2% 0.066 96.6)
-
Step 600
600
#807341
oklch(55.6% 0.071 95.2)
-
Step 700
700 (this color)
#64592B
oklch(46.4% 0.066 96.2)
-
Step 800
800
#584F2B
oklch(42.7% 0.054 95.7)
-
Step 900
900
#484227
oklch(37.8% 0.043 97.2)
-
Step 950
950
#2A2617
oklch(26.8% 0.026 95)
#64592B 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) | #615727 | 0.009 |
| Deuteranopia (no green cones) | #645B2D | 0.006 |
| Tritanopia (no blue cones) | #6B534E | 0.060 |
| Achromatopsia (no color) | #595959 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64592B
#64592B
oklch(46.4% 0.066 96.2)
- #4F567E
#4F567E
oklch(46.4% 0.066 275.9)
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 #64592B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Brown #645403 ΔE 0.029
- Mud #735C12 ΔE 0.034
- Greeny Brown #696006 ΔE 0.039
- Camo Green #526525 ΔE 0.047
- Medium Brown #7F5112 ΔE 0.049
- Army Green #4B5D16 ΔE 0.050
- Green Brown #544E03 ΔE 0.053
- Milk Chocolate #7F4E1E ΔE 0.053
Use #64592B 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.