#533E38
Closest named color: Charcoal Grey (#3C4142). oklch(38.5% 0.031 36.5), rgb(83, 62, 56).
Aa
White text reads best on this color (9.93:1).
About this color
#533E38 is a dark, muted red. In OKLCH its lightness is 38%, its chroma 0.031 and its hue 37°. Its hue sits on the warm side of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.041 away. White text reads best on it, at 9.93:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | muted (0.031) |
| Temperature | warm |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.11:1 |
| White text | 9.93:1 |
Values
| HEX | #533E38 |
| RGB | rgb(83, 62, 56) |
| HSL | hsl(13, 19%, 27%) |
| OKLCH | oklch(38.5% 0.031 36.5) |
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 #533E38 | 9.93:1 | AAA | Lc -97.2 | Preferred for body text |
| Black text on #533E38 | 2.11:1 | Fails | Lc 10.9 | Not readable |
| #533E38 text on white | 9.93:1 | AAA | Lc 93.0 | Preferred for body text |
| #533E38 text on black | 2.11:1 | 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
#F7F5F4
oklch(97.1% 0.003 48.7)
-
Step 100
100
#EEE8E7
oklch(93.5% 0.007 28.8)
-
Step 200
200
#E1D6D3
oklch(88.4% 0.013 35.7)
-
Step 300
300
#CFBCB6
oklch(80.9% 0.023 38.3)
-
Step 400
400
#B79990
oklch(70.7% 0.038 37.3)
-
Step 500
500
#A48075
oklch(63.1% 0.048 37.7)
-
Step 600
600
#8F695E
oklch(55.6% 0.052 36.8)
-
Step 700
700
#7A574D
oklch(49.1% 0.049 36.6)
-
Step 800
800
#634740
oklch(42.6% 0.04 34.5)
-
Step 900
900 (this color)
#533E38
oklch(38.5% 0.031 36.5)
-
Step 950
950
#2F2320
oklch(26.9% 0.019 34.4)
#533E38 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) | #434038 | 0.029 |
| Deuteranopia (no green cones) | #484438 | 0.026 |
| Tritanopia (no blue cones) | #583B3C | 0.016 |
| Achromatopsia (no color) | #434343 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #533E38
#533E38
oklch(38.5% 0.031 36.5)
- #30484F
#30484F
oklch(38.5% 0.032 217.9)
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 #533E38, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.041
- Purple Brown #673A3F ΔE 0.042
- Onyx #343A40 ΔE 0.059
- Mud Brown #60460F ΔE 0.065
- Dark Slate Gray #2F4F4F ΔE 0.070
- Charcoal #264653 ΔE 0.076
- Brownish Purple #76424E ΔE 0.078
- Dark Grey Blue #29465B ΔE 0.080
Use #533E38 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.