#604C36
Closest named color: Mud Brown (#60460F). oklch(43.1% 0.043 68.9), rgb(96, 76, 54).
Aa
White text reads best on this color (8.12:1).
About this color
#604C36 is a dark, muted brown. In OKLCH its lightness is 43%, its chroma 0.043 and its hue 69°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.041 away. White text reads best on it, at 8.12:1.
| Hue family | Browns |
| Lightness | dark (43%) |
| Chroma | muted (0.043) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.58:1 |
| White text | 8.12:1 |
Values
| HEX | #604C36 |
| RGB | rgb(96, 76, 54) |
| HSL | hsl(31, 28%, 29%) |
| OKLCH | oklch(43.1% 0.043 68.9) |
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 #604C36 | 8.12:1 | AAA | Lc -92.7 | Preferred for body text |
| Black text on #604C36 | 2.58:1 | Fails | Lc 15.9 | Dividers and decoration only |
| #604C36 text on white | 8.12:1 | AAA | Lc 88.1 | Fine for body text |
| #604C36 text on black | 2.58:1 | Fails | Lc -14.1 | 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
#DFD8CF
oklch(88.5% 0.014 74.4)
-
Step 300
300
#CCBEB0
oklch(80.9% 0.025 67.5)
-
Step 400
400
#B29D86
oklch(70.8% 0.041 69.6)
-
Step 500
500
#9E8468
oklch(63% 0.051 68.8)
-
Step 600
600
#896E4F
oklch(55.7% 0.056 70.1)
-
Step 700
700
#745B40
oklch(49% 0.052 68.3)
-
Step 800
800 (this color)
#604C36
oklch(43.1% 0.043 68.9)
-
Step 900
900
#4E3E2E
oklch(37.6% 0.034 66.5)
-
Step 950
950
#2D251B
oklch(27% 0.021 72.9)
#604C36 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) | #534D34 | 0.023 |
| Deuteranopia (no green cones) | #585136 | 0.020 |
| Tritanopia (no blue cones) | #674746 | 0.036 |
| Achromatopsia (no color) | #505050 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #604C36
#604C36
oklch(43.1% 0.043 68.9)
- #3E5267
#3E5267
oklch(43.1% 0.043 250.1)
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 #604C36, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.041
- Olive Brown #645403 ΔE 0.059
- Green Brown #544E03 ΔE 0.059
- Purple Brown #673A3F ΔE 0.059
- Milk Chocolate #7F4E1E ΔE 0.062
- Brownish Purple #76424E ΔE 0.068
- Medium Brown #7F5112 ΔE 0.069
- Mud #735C12 ΔE 0.076
Use #604C36 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.