#533B25
Closest named color: Mud Brown (#60460F). oklch(37.4% 0.048 63), rgb(83, 59, 37).
Aa
White text reads best on this color (10.39:1).
About this color
#533B25 is a dark, muted brown. In OKLCH its lightness is 37%, its chroma 0.048 and its hue 63°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.052 away. White text reads best on it, at 10.39:1.
| Hue family | Browns |
| Lightness | dark (37%) |
| Chroma | muted (0.048) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.02:1 |
| White text | 10.39:1 |
Values
| HEX | #533B25 |
| RGB | rgb(83, 59, 37) |
| HSL | hsl(29, 38%, 24%) |
| OKLCH | oklch(37.4% 0.048 63) |
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 #533B25 | 10.39:1 | AAA | Lc -98.1 | Preferred for body text |
| Black text on #533B25 | 2.02:1 | Fails | Lc 9.9 | Not readable |
| #533B25 text on white | 10.39:1 | AAA | Lc 94.1 | Preferred for body text |
| #533B25 text on black | 2.02:1 | Fails | Lc -8.5 | 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
#F8F5F2
oklch(97.2% 0.005 67.8)
-
Step 100
100
#EFE8E3
oklch(93.5% 0.01 58.2)
-
Step 200
200
#E3D7CC
oklch(88.6% 0.02 65.1)
-
Step 300
300
#D2BCA9
oklch(80.9% 0.036 63.1)
-
Step 400
400
#BB997B
oklch(70.6% 0.058 63.1)
-
Step 500
500
#AA805A
oklch(63.2% 0.074 63)
-
Step 600
600
#95693F
oklch(55.7% 0.081 63.6)
-
Step 700
700
#7F5731
oklch(49.2% 0.075 63.1)
-
Step 800
800
#674729
oklch(42.6% 0.062 63)
-
Step 900
900 (this color)
#533B25
oklch(37.4% 0.048 63)
-
Step 950
950
#312317
oklch(26.9% 0.03 61.6)
#533B25 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) | #433D23 | 0.031 |
| Deuteranopia (no green cones) | #484225 | 0.028 |
| Tritanopia (no blue cones) | #5A3636 | 0.037 |
| Achromatopsia (no color) | #404040 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #533B25
#533B25
oklch(37.4% 0.048 63)
- #294458
#294458
oklch(37.4% 0.048 241.7)
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 #533B25, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.052
- Charcoal Grey #3C4142 ΔE 0.054
- Purple Brown #673A3F ΔE 0.059
- Onyx #343A40 ΔE 0.068
- Dark Olive #373E02 ΔE 0.069
- Green Brown #544E03 ΔE 0.074
- Chestnut #742802 ΔE 0.074
- Pakistan Green #283618 ΔE 0.083
Use #533B25 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.