#533B30
Closest named color: Charcoal Grey (#3C4142). oklch(37.6% 0.039 45.7), rgb(83, 59, 48).
Aa
White text reads best on this color (10.31:1).
About this color
#533B30 is a dark, muted brown. In OKLCH its lightness is 38%, its chroma 0.039 and its hue 46°. Its hue sits on the warm side of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.046 away. White text reads best on it, at 10.31:1.
| Hue family | Browns |
| Lightness | dark (38%) |
| Chroma | muted (0.039) |
| Temperature | warm |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.03:1 |
| White text | 10.31:1 |
Values
| HEX | #533B30 |
| RGB | rgb(83, 59, 48) |
| HSL | hsl(19, 27%, 26%) |
| OKLCH | oklch(37.6% 0.039 45.7) |
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 #533B30 | 10.31:1 | AAA | Lc -97.9 | Preferred for body text |
| Black text on #533B30 | 2.03:1 | Fails | Lc 10.0 | Not readable |
| #533B30 text on white | 10.31:1 | AAA | Lc 93.9 | Preferred for body text |
| #533B30 text on black | 2.03:1 | Fails | Lc -8.7 | 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
#F8F5F3
oklch(97.2% 0.004 56.4)
-
Step 100
100
#EFE8E5
oklch(93.6% 0.009 44.9)
-
Step 200
200
#E3D6D0
oklch(88.5% 0.017 46.6)
-
Step 300
300
#D2BBB1
oklch(80.9% 0.03 45)
-
Step 400
400
#BA9889
oklch(70.7% 0.046 45.1)
-
Step 500
500
#A97F6B
oklch(63.2% 0.06 46.6)
-
Step 600
600
#936753
oklch(55.4% 0.064 45.4)
-
Step 700
700
#7E5644
oklch(49.2% 0.06 45.1)
-
Step 800
800
#664638
oklch(42.6% 0.05 44.5)
-
Step 900
900 (this color)
#533B30
oklch(37.6% 0.039 45.7)
-
Step 950
950
#31231C
oklch(27.1% 0.025 47.8)
#533B30 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) | #413D2F | 0.033 |
| Deuteranopia (no green cones) | #474230 | 0.030 |
| Tritanopia (no blue cones) | #593738 | 0.023 |
| Achromatopsia (no color) | #404040 | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #533B30
#533B30
oklch(37.6% 0.039 45.7)
- #2A4651
#2A4651
oklch(37.7% 0.039 224.9)
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 #533B30, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.046
- Purple Brown #673A3F ΔE 0.047
- Onyx #343A40 ΔE 0.060
- Mud Brown #60460F ΔE 0.062
- Chestnut #742802 ΔE 0.078
- Dark Slate Gray #2F4F4F ΔE 0.079
- Dark Olive #373E02 ΔE 0.081
- Charcoal #264653 ΔE 0.083
Use #533B30 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.