#552B19
Closest named color: Reddy Brown (#6E1005). oklch(34.1% 0.068 43.2), rgb(85, 43, 25).
Aa
White text reads best on this color (12.02:1).
About this color
#552B19 is a dark, muted brown. In OKLCH its lightness is 34%, its chroma 0.068 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.064 away. White text reads best on it, at 12.02:1.
| Hue family | Browns |
| Lightness | dark (34%) |
| Chroma | muted (0.068) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.74:1 |
| White text | 12.02:1 |
Values
| HEX | #552B19 |
| RGB | rgb(85, 43, 25) |
| HSL | hsl(18, 55%, 22%) |
| OKLCH | oklch(34.1% 0.068 43.2) |
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 #552B19 | 12.02:1 | AAA | Lc -100.8 | Preferred for body text |
| Black text on #552B19 | 1.74:1 | Fails | Lc 0.0 | Not readable |
| #552B19 text on white | 12.02:1 | AAA | Lc 97.2 | Preferred for body text |
| #552B19 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
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F3E7E2
oklch(93.6% 0.015 44.2)
-
Step 200
200
#EAD4CA
oklch(88.5% 0.028 46.1)
-
Step 300
300
#DEB7A7
oklch(81% 0.05 43.5)
-
Step 400
400
#CD9077
oklch(70.7% 0.083 43.2)
-
Step 500
500
#BE7354
oklch(63% 0.105 43)
-
Step 600
600
#AA5A38
oklch(55.6% 0.115 42.9)
-
Step 700
700
#914A2B
oklch(49.1% 0.106 43.3)
-
Step 800
800
#763D24
oklch(42.7% 0.088 43.5)
-
Step 900
900 (this color)
#552B19
oklch(34.1% 0.068 43.2)
-
Step 950
950
#381F15
oklch(27% 0.043 42.4)
#552B19 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) | #363117 | 0.064 |
| Deuteranopia (no green cones) | #403A18 | 0.059 |
| Tritanopia (no blue cones) | #5D2327 | 0.037 |
| Achromatopsia (no color) | #363636 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #552B19
#552B19
oklch(34.1% 0.068 43.2)
- #003F50
#003F50
oklch(34.1% 0.063 222.9)
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 #552B19, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.064
- Chestnut #742802 ΔE 0.065
- Chocolate Brown #411900 ΔE 0.072
- Purple Brown #673A3F ΔE 0.073
- Claret #680018 ΔE 0.076
- Onyx #343A40 ΔE 0.081
- Charcoal Grey #3C4142 ΔE 0.081
- Burgundy #610023 ΔE 0.083
Use #552B19 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.