#552B13
Closest named color: Chestnut (#742802). oklch(34% 0.072 48.4), rgb(85, 43, 19).
Aa
White text reads best on this color (12.06:1).
About this color
#552B13 is a dark, moderately saturated brown. In OKLCH its lightness is 34%, its chroma 0.072 and its hue 48°. 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 12.06:1.
| Hue family | Browns |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.072) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 1.74:1 |
| White text | 12.06:1 |
Values
| HEX | #552B13 |
| RGB | rgb(85, 43, 19) |
| HSL | hsl(22, 63%, 20%) |
| OKLCH | oklch(34% 0.072 48.4) |
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 #552B13 | 12.06:1 | AAA | Lc -100.8 | Preferred for body text |
| Black text on #552B13 | 1.74:1 | Fails | Lc 0.0 | Not readable |
| #552B13 text on white | 12.06:1 | AAA | Lc 97.3 | Preferred for body text |
| #552B13 text on black | 1.74:1 | 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
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F3E7E1
oklch(93.6% 0.015 48.6)
-
Step 200
200
#EBD4C8
oklch(88.6% 0.03 49.4)
-
Step 300
300
#DFB7A3
oklch(81% 0.054 48)
-
Step 400
400
#CD9171
oklch(70.8% 0.086 49)
-
Step 500
500
#BF744B
oklch(63.2% 0.11 48.6)
-
Step 600
600
#AA5B2D
oklch(55.6% 0.119 48.6)
-
Step 700
700
#924A20
oklch(49.1% 0.111 48)
-
Step 800
800
#763D1C
oklch(42.6% 0.092 48.4)
-
Step 900
900 (this color)
#552B13
oklch(34% 0.072 48.4)
-
Step 950
950
#381F12
oklch(26.9% 0.045 47.6)
#552B13 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) | #373010 | 0.062 |
| Deuteranopia (no green cones) | #413A12 | 0.058 |
| Tritanopia (no blue cones) | #5E2226 | 0.043 |
| Achromatopsia (no color) | #363636 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #552B13
#552B13
oklch(34% 0.072 48.4)
- #003E53
#003E53
oklch(34% 0.067 228.4)
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 #552B13, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.065
- Reddy Brown #6E1005 ΔE 0.065
- Chocolate Brown #411900 ΔE 0.070
- Purple Brown #673A3F ΔE 0.077
- Claret #680018 ΔE 0.079
- Mud Brown #60460F ΔE 0.084
- Charcoal Grey #3C4142 ΔE 0.084
- Dark Olive #373E02 ΔE 0.084
Use #552B13 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.