#57342F
Closest named color: Purple Brown (#673A3F). oklch(36.6% 0.052 28.6), rgb(87, 52, 47).
Aa
White text reads best on this color (10.83:1).
About this color
#57342F is a dark, muted red. In OKLCH its lightness is 37%, its chroma 0.052 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.044 away. White text reads best on it, at 10.83:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | muted (0.052) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.93:1 |
| White text | 10.83:1 |
Values
| HEX | #57342F |
| RGB | rgb(87, 52, 47) |
| HSL | hsl(7, 30%, 26%) |
| OKLCH | oklch(36.6% 0.052 28.6) |
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 #57342F | 10.83:1 | AAA | Lc -98.9 | Preferred for body text |
| Black text on #57342F | 1.93:1 | Fails | Lc 8.9 | Not readable |
| #57342F text on white | 10.83:1 | AAA | Lc 95.0 | Preferred for body text |
| #57342F text on black | 1.93:1 | Fails | Lc -7.7 | 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
#F9F4F3
oklch(97.1% 0.006 31.1)
-
Step 100
100
#F1E7E6
oklch(93.6% 0.011 24.3)
-
Step 200
200
#E7D4D1
oklch(88.5% 0.022 28.3)
-
Step 300
300
#D9B8B3
oklch(81% 0.039 28.1)
-
Step 400
400
#C5928B
oklch(70.7% 0.063 27.6)
-
Step 500
500
#B5776E
oklch(63.1% 0.08 28.6)
-
Step 600
600
#A05F56
oklch(55.6% 0.087 28.6)
-
Step 700
700
#884E46
oklch(49% 0.08 28.7)
-
Step 800
800
#6F403A
oklch(42.6% 0.067 28)
-
Step 900
900 (this color)
#57342F
oklch(36.6% 0.052 28.6)
-
Step 950
950
#35201D
oklch(27% 0.033 28.4)
#57342F 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) | #3C392F | 0.052 |
| Deuteranopia (no green cones) | #44402F | 0.049 |
| Tritanopia (no blue cones) | #5E2F33 | 0.021 |
| Achromatopsia (no color) | #3D3D3D | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57342F
#57342F
oklch(36.6% 0.052 28.6)
- #16464D
#16464D
oklch(36.5% 0.052 208.6)
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 #57342F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.044
- Charcoal Grey #3C4142 ΔE 0.059
- Onyx #343A40 ΔE 0.066
- Chestnut #742802 ΔE 0.069
- Mud Brown #60460F ΔE 0.077
- Reddy Brown #6E1005 ΔE 0.079
- Brownish Purple #76424E ΔE 0.086
- Claret #680018 ΔE 0.090
Use #57342F 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.