#604F3C
Closest named color: Mud Brown (#60460F). oklch(44% 0.037 69.7), rgb(96, 79, 60).
Aa
White text reads best on this color (7.83:1).
About this color
#604F3C is a dark, muted brown. In OKLCH its lightness is 44%, its chroma 0.037 and its hue 70°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.050 away. White text reads best on it, at 7.83:1.
| Hue family | Browns |
| Lightness | dark (44%) |
| Chroma | muted (0.037) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.68:1 |
| White text | 7.83:1 |
Values
| HEX | #604F3C |
| RGB | rgb(96, 79, 60) |
| HSL | hsl(32, 23%, 31%) |
| OKLCH | oklch(44% 0.037 69.7) |
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 #604F3C | 7.83:1 | AAA | Lc -91.9 | Preferred for body text |
| Black text on #604F3C | 2.68:1 | Fails | Lc 16.8 | Dividers and decoration only |
| #604F3C text on white | 7.83:1 | AAA | Lc 87.2 | Fine for body text |
| #604F3C text on black | 2.68:1 | Fails | Lc -14.9 | Not readable |
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 800.
-
Step 50
50
#F7F5F3
oklch(97.1% 0.003 67.8)
-
Step 100
100
#EDE9E5
oklch(93.6% 0.007 67.7)
-
Step 200
200
#DED8D1
oklch(88.5% 0.012 71.9)
-
Step 300
300
#CABEB2
oklch(80.8% 0.021 67.5)
-
Step 400
400
#AF9D8A
oklch(70.6% 0.034 68.7)
-
Step 500
500
#9B856D
oklch(63% 0.044 69.3)
-
Step 600
600
#866F54
oklch(55.7% 0.049 71)
-
Step 700
700
#725C45
oklch(49.1% 0.045 67.7)
-
Step 800
800 (this color)
#604F3C
oklch(44% 0.037 69.7)
-
Step 900
900
#4C3F31
oklch(37.7% 0.029 68.8)
-
Step 950
950
#2C251D
oklch(27% 0.018 70.7)
#604F3C 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) | #55503B | 0.019 |
| Deuteranopia (no green cones) | #59533C | 0.016 |
| Tritanopia (no blue cones) | #664B4A | 0.031 |
| Achromatopsia (no color) | #525252 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #604F3C
#604F3C
oklch(44% 0.037 69.7)
- #435467
#435467
oklch(43.9% 0.038 251.5)
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 #604F3C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.050
- Olive Brown #645403 ΔE 0.061
- Milk Chocolate #7F4E1E ΔE 0.062
- Purple Brown #673A3F ΔE 0.064
- Green Brown #544E03 ΔE 0.064
- Brownish Purple #76424E ΔE 0.066
- Medium Brown #7F5112 ΔE 0.069
- Mud #735C12 ΔE 0.074
Use #604F3C 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.