#552A15
Closest named color: Reddy Brown (#6E1005). oklch(33.8% 0.071 45.3), rgb(85, 42, 21).
Aa
White text reads best on this color (12.15:1).
About this color
#552A15 is a dark, moderately saturated brown. In OKLCH its lightness is 34%, its chroma 0.071 and its hue 45°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.063 away. White text reads best on it, at 12.15:1.
| Hue family | Browns |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.071) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.72:1 |
| White text | 12.15:1 |
Values
| HEX | #552A15 |
| RGB | rgb(85, 42, 21) |
| HSL | hsl(20, 60%, 21%) |
| OKLCH | oklch(33.8% 0.071 45.3) |
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 #552A15 | 12.15:1 | AAA | Lc -101.0 | Preferred for body text |
| Black text on #552A15 | 1.72:1 | Fails | Lc 0.0 | Not readable |
| #552A15 text on white | 12.15:1 | AAA | Lc 97.4 | Preferred for body text |
| #552A15 text on black | 1.72:1 | 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
#EBD4C9
oklch(88.6% 0.03 47.3)
-
Step 300
300
#DFB6A4
oklch(80.8% 0.054 45)
-
Step 400
400
#CE9074
oklch(70.8% 0.085 45.2)
-
Step 500
500
#C0734F
oklch(63.2% 0.11 45.3)
-
Step 600
600
#AB5A32
oklch(55.6% 0.119 45.5)
-
Step 700
700
#934925
oklch(49.1% 0.111 44.8)
-
Step 800
800
#773D20
oklch(42.8% 0.091 45.7)
-
Step 900
900 (this color)
#552A15
oklch(33.8% 0.071 45.3)
-
Step 950
950
#391F13
oklch(27.1% 0.046 45.1)
#552A15 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) | #363013 | 0.064 |
| Deuteranopia (no green cones) | #403914 | 0.059 |
| Tritanopia (no blue cones) | #5E2125 | 0.040 |
| Achromatopsia (no color) | #363636 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #552A15
#552A15
oklch(33.8% 0.071 45.3)
- #003E50
#003E50
oklch(33.8% 0.064 224.6)
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 #552A15, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.063
- Chestnut #742802 ΔE 0.065
- Chocolate Brown #411900 ΔE 0.069
- Claret #680018 ΔE 0.075
- Purple Brown #673A3F ΔE 0.077
- Blood #770001 ΔE 0.083
- Burgundy #610023 ΔE 0.083
- Onyx #343A40 ΔE 0.084
Use #552A15 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.