#603902
Closest named color: Mud Brown (#60460F). oklch(38.3% 0.083 67.3), rgb(96, 57, 2).
Aa
White text reads best on this color (10.07:1).
About this color
#603902 is a dark, moderately saturated brown. In OKLCH its lightness is 38%, its chroma 0.083 and its hue 67°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.036 away. White text reads best on it, at 10.07:1.
| Hue family | Browns |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.083) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.08:1 |
| White text | 10.07:1 |
Values
| HEX | #603902 |
| RGB | rgb(96, 57, 2) |
| HSL | hsl(35, 96%, 19%) |
| OKLCH | oklch(38.3% 0.083 67.3) |
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 #603902 | 10.07:1 | AAA | Lc -97.2 | Preferred for body text |
| Black text on #603902 | 2.08:1 | Fails | Lc 10.8 | Not readable |
| #603902 text on white | 10.07:1 | AAA | Lc 93.1 | Preferred for body text |
| #603902 text on black | 2.08:1 | Fails | Lc -9.4 | 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 900.
-
Step 50
50
#F9F4F0
oklch(97% 0.008 61.5)
-
Step 100
100
#F2E8DD
oklch(93.6% 0.018 70.2)
-
Step 200
200
#E9D5C1
oklch(88.4% 0.035 67.4)
-
Step 300
300
#DCBA96
oklch(81% 0.062 68.4)
-
Step 400
400
#CA945A
oklch(70.6% 0.099 67)
-
Step 500
500
#BC7821
oklch(63.1% 0.128 67)
-
Step 600
600
#A26300
oklch(55.7% 0.123 67.4)
-
Step 700
700
#895200
oklch(49.1% 0.109 66.6)
-
Step 800
800
#704300
oklch(42.6% 0.094 67.6)
-
Step 900
900 (this color)
#603902
oklch(38.3% 0.083 67.3)
-
Step 950
950
#372105
oklch(27% 0.053 68.7)
#603902 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) | #463C00 | 0.051 |
| Deuteranopia (no green cones) | #4F4503 | 0.046 |
| Tritanopia (no blue cones) | #6A3030 | 0.065 |
| Achromatopsia (no color) | #424242 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #603902
#603902
oklch(38.3% 0.083 67.3)
- #17466D
#17466D
oklch(38.3% 0.083 247.4)
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 #603902, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.036
- Chestnut #742802 ΔE 0.054
- Green Brown #544E03 ΔE 0.064
- Purple Brown #673A3F ΔE 0.073
- Dark Olive #373E02 ΔE 0.077
- Olive Brown #645403 ΔE 0.079
- Reddy Brown #6E1005 ΔE 0.087
- Rust Brown #8B3103 ΔE 0.088
Use #603902 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.