#552F04
Closest named color: Chestnut (#742802). oklch(34.6% 0.076 62.2), rgb(85, 47, 4).
Aa
White text reads best on this color (11.70:1).
About this color
#552F04 is a dark, moderately saturated brown. In OKLCH its lightness is 35%, its chroma 0.076 and its hue 62°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.065 away. White text reads best on it, at 11.70:1.
| Hue family | Browns |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.076) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 1.79:1 |
| White text | 11.70:1 |
Values
| HEX | #552F04 |
| RGB | rgb(85, 47, 4) |
| HSL | hsl(32, 91%, 17%) |
| OKLCH | oklch(34.6% 0.076 62.2) |
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 #552F04 | 11.70:1 | AAA | Lc -100.3 | Preferred for body text |
| Black text on #552F04 | 1.79:1 | Fails | Lc 7.3 | Not readable |
| #552F04 text on white | 11.70:1 | AAA | Lc 96.6 | Preferred for body text |
| #552F04 text on black | 1.79:1 | Fails | Lc 0.0 | 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
#F9F4F0
oklch(97% 0.008 61.5)
-
Step 100
100
#F2E8DF
oklch(93.6% 0.016 64.7)
-
Step 200
200
#E9D5C4
oklch(88.5% 0.032 62.8)
-
Step 300
300
#DCB99B
oklch(80.9% 0.057 62.5)
-
Step 400
400
#CA9463
oklch(70.8% 0.092 62.7)
-
Step 500
500
#BB7835
oklch(63.1% 0.117 62.6)
-
Step 600
600
#A75F02
oklch(55.6% 0.127 61.9)
-
Step 700
700
#8D4F00
oklch(49.1% 0.113 61.8)
-
Step 800
800
#744000
oklch(42.6% 0.098 61.8)
-
Step 900
900 (this color)
#552F04
oklch(34.6% 0.076 62.2)
-
Step 950
950
#37210B
oklch(27.1% 0.048 63.2)
#552F04 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) | #3B3300 | 0.054 |
| Deuteranopia (no green cones) | #443C04 | 0.049 |
| Tritanopia (no blue cones) | #5E2627 | 0.056 |
| Achromatopsia (no color) | #383838 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #552F04
#552F04
oklch(34.6% 0.076 62.2)
- #093D5E
#093D5E
oklch(34.6% 0.077 243)
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 #552F04, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.065
- Mud Brown #60460F ΔE 0.071
- Dark Olive #373E02 ΔE 0.071
- Reddy Brown #6E1005 ΔE 0.075
- Chocolate Brown #411900 ΔE 0.079
- Pakistan Green #283618 ΔE 0.082
- Purple Brown #673A3F ΔE 0.083
- Charcoal Grey #3C4142 ΔE 0.086
Use #552F04 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.