#533727
Closest named color: Charcoal Grey (#3C4142). oklch(36.5% 0.048 50.5), rgb(83, 55, 39).
Aa
White text reads best on this color (10.80:1).
About this color
#533727 is a dark, muted brown. In OKLCH its lightness is 37%, its chroma 0.048 and its hue 50°. Its hue sits on the warm side of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.055 away. White text reads best on it, at 10.80:1.
| Hue family | Browns |
| Lightness | dark (37%) |
| Chroma | muted (0.048) |
| Temperature | warm |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 1.94:1 |
| White text | 10.80:1 |
Values
| HEX | #533727 |
| RGB | rgb(83, 55, 39) |
| HSL | hsl(22, 36%, 24%) |
| OKLCH | oklch(36.5% 0.048 50.5) |
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 #533727 | 10.80:1 | AAA | Lc -98.8 | Preferred for body text |
| Black text on #533727 | 1.94:1 | Fails | Lc 9.0 | Not readable |
| #533727 text on white | 10.80:1 | AAA | Lc 94.9 | Preferred for body text |
| #533727 text on black | 1.94:1 | Fails | Lc -7.7 | 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
#F0E8E4
oklch(93.6% 0.01 48.6)
-
Step 200
200
#E5D6CE
oklch(88.6% 0.02 50.1)
-
Step 300
300
#D5BBAC
oklch(81% 0.036 51.9)
-
Step 400
400
#BF9781
oklch(70.8% 0.057 50.2)
-
Step 500
500
#AE7D61
oklch(63.2% 0.073 50.7)
-
Step 600
600
#996547
oklch(55.5% 0.08 50.5)
-
Step 700
700
#835439
oklch(49.2% 0.075 50.2)
-
Step 800
800
#6A452F
oklch(42.7% 0.061 51.2)
-
Step 900
900 (this color)
#533727
oklch(36.5% 0.048 50.5)
-
Step 950
950
#332219
oklch(27% 0.031 48.9)
#533727 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) | #3F3A26 | 0.038 |
| Deuteranopia (no green cones) | #454027 | 0.037 |
| Tritanopia (no blue cones) | #5A3233 | 0.031 |
| Achromatopsia (no color) | #3D3D3D | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #533727
#533727
oklch(36.5% 0.048 50.5)
- #214353
#214353
oklch(36.5% 0.048 230.4)
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 #533727, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.055
- Purple Brown #673A3F ΔE 0.056
- Onyx #343A40 ΔE 0.064
- Mud Brown #60460F ΔE 0.064
- Chestnut #742802 ΔE 0.072
- Dark Olive #373E02 ΔE 0.076
- Pakistan Green #283618 ΔE 0.084
- Green Brown #544E03 ΔE 0.087
Use #533727 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.