#552F15
Closest named color: Chestnut (#742802). oklch(34.8% 0.068 52.9), rgb(85, 47, 21).
Aa
White text reads best on this color (11.64:1).
About this color
#552F15 is a dark, muted brown. In OKLCH its lightness is 35%, its chroma 0.068 and its hue 53°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.064 away. White text reads best on it, at 11.64:1.
| Hue family | Browns |
| Lightness | dark (35%) |
| Chroma | muted (0.068) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 1.80:1 |
| White text | 11.64:1 |
Values
| HEX | #552F15 |
| RGB | rgb(85, 47, 21) |
| HSL | hsl(24, 60%, 21%) |
| OKLCH | oklch(34.8% 0.068 52.9) |
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 #552F15 | 11.64:1 | AAA | Lc -100.2 | Preferred for body text |
| Black text on #552F15 | 1.80:1 | Fails | Lc 7.4 | Not readable |
| #552F15 text on white | 11.64:1 | AAA | Lc 96.5 | Preferred for body text |
| #552F15 text on black | 1.80:1 | 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
#F9F4F1
oklch(97% 0.007 53.4)
-
Step 100
100
#F2E7E1
oklch(93.5% 0.014 50.8)
-
Step 200
200
#E9D5C8
oklch(88.6% 0.028 55.3)
-
Step 300
300
#DCB8A3
oklch(80.9% 0.051 52)
-
Step 400
400
#C99371
oklch(70.7% 0.081 53.2)
-
Step 500
500
#BA774B
oklch(63.1% 0.103 53.1)
-
Step 600
600
#A65E2D
oklch(55.6% 0.113 52.3)
-
Step 700
700
#8E4E1F
oklch(49.2% 0.105 53.4)
-
Step 800
800
#73401C
oklch(42.7% 0.086 53.2)
-
Step 900
900 (this color)
#552F15
oklch(34.8% 0.068 52.9)
-
Step 950
950
#372012
oklch(27% 0.043 51.4)
#552F15 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) | #3A3312 | 0.055 |
| Deuteranopia (no green cones) | #433C15 | 0.050 |
| Tritanopia (no blue cones) | #5D2729 | 0.043 |
| Achromatopsia (no color) | #383838 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #552F15
#552F15
oklch(34.8% 0.068 52.9)
- #073F57
#073F57
oklch(34.7% 0.068 233.2)
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 #552F15, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.064
- Reddy Brown #6E1005 ΔE 0.071
- Purple Brown #673A3F ΔE 0.073
- Mud Brown #60460F ΔE 0.074
- Dark Olive #373E02 ΔE 0.077
- Charcoal Grey #3C4142 ΔE 0.077
- Chocolate Brown #411900 ΔE 0.079
- Onyx #343A40 ΔE 0.081
Use #552F15 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.