#533B23
Closest named color: Mud Brown (#60460F). oklch(37.3% 0.05 65.3), rgb(83, 59, 35).
Aa
White text reads best on this color (10.40:1).
About this color
#533B23 is a dark, muted brown. In OKLCH its lightness is 37%, its chroma 0.050 and its hue 65°. 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 10.40:1.
| Hue family | Browns |
| Lightness | dark (37%) |
| Chroma | muted (0.050) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.01:1 |
| White text | 10.40:1 |
Values
| HEX | #533B23 |
| RGB | rgb(83, 59, 35) |
| HSL | hsl(30, 41%, 23%) |
| OKLCH | oklch(37.3% 0.05 65.3) |
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 #533B23 | 10.40:1 | AAA | Lc -98.1 | Preferred for body text |
| Black text on #533B23 | 2.01:1 | Fails | Lc 9.8 | Not readable |
| #533B23 text on white | 10.40:1 | AAA | Lc 94.1 | Preferred for body text |
| #533B23 text on black | 2.01:1 | 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
#EFE8E2
oklch(93.5% 0.011 63.4)
-
Step 200
200
#E3D7CB
oklch(88.6% 0.021 67.6)
-
Step 300
300
#D2BCA8
oklch(80.8% 0.037 64.6)
-
Step 400
400
#BB9979
oklch(70.6% 0.06 64.9)
-
Step 500
500
#AA8057
oklch(63.1% 0.077 65)
-
Step 600
600
#95693B
oklch(55.6% 0.084 65.8)
-
Step 700
700
#7F572E
oklch(49.1% 0.078 64.9)
-
Step 800
800
#674727
oklch(42.6% 0.064 64.6)
-
Step 900
900 (this color)
#533B23
oklch(37.3% 0.05 65.3)
-
Step 950
950
#312315
oklch(26.9% 0.032 65.8)
#533B23 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) | #433D21 | 0.031 |
| Deuteranopia (no green cones) | #484223 | 0.028 |
| Tritanopia (no blue cones) | #5A3635 | 0.038 |
| Achromatopsia (no color) | #404040 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #533B23
#533B23
oklch(37.3% 0.05 65.3)
- #29435A
#29435A
oklch(37.3% 0.051 246.4)
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 #533B23, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.050
- Charcoal Grey #3C4142 ΔE 0.056
- Purple Brown #673A3F ΔE 0.061
- Dark Olive #373E02 ΔE 0.067
- Onyx #343A40 ΔE 0.069
- Green Brown #544E03 ΔE 0.072
- Chestnut #742802 ΔE 0.074
- Pakistan Green #283618 ΔE 0.082
Use #533B23 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.