#57383E
Closest named color: Purple Brown (#673A3F). oklch(37.9% 0.045 6.7), rgb(87, 56, 62).
Aa
White text reads best on this color (10.29:1).
About this color
#57383E is a dark, muted red. In OKLCH its lightness is 38%, its chroma 0.045 and its hue 7°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.033 away. White text reads best on it, at 10.29:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | muted (0.045) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.04:1 |
| White text | 10.29:1 |
Values
| HEX | #57383E |
| RGB | rgb(87, 56, 62) |
| HSL | hsl(348, 22%, 28%) |
| OKLCH | oklch(37.9% 0.045 6.7) |
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 #57383E | 10.29:1 | AAA | Lc -97.8 | Preferred for body text |
| Black text on #57383E | 2.04:1 | Fails | Lc 10.1 | Not readable |
| #57383E text on white | 10.29:1 | AAA | Lc 93.8 | Preferred for body text |
| #57383E text on black | 2.04:1 | Fails | Lc -8.7 | 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
#F8F4F5
oklch(97.1% 0.004 360)
-
Step 100
100
#F0E7E9
oklch(93.6% 0.01 2)
-
Step 200
200
#E5D4D7
oklch(88.5% 0.019 5.3)
-
Step 300
300
#D5B8BD
oklch(80.9% 0.034 6.1)
-
Step 400
400
#BF939B
oklch(70.7% 0.054 6.4)
-
Step 500
500
#AE7882
oklch(63% 0.069 7)
-
Step 600
600
#99606C
oklch(55.5% 0.076 6.1)
-
Step 700
700
#83505A
oklch(49.2% 0.07 7.2)
-
Step 800
800
#6A414A
oklch(42.6% 0.058 5.6)
-
Step 900
900 (this color)
#57383E
oklch(37.9% 0.045 6.7)
-
Step 950
950
#332124
oklch(27.1% 0.028 8.1)
#57383E 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) | #3D3D3E | 0.048 |
| Deuteranopia (no green cones) | #44433D | 0.047 |
| Tritanopia (no blue cones) | #5C363A | 0.011 |
| Achromatopsia (no color) | #404040 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57383E
#57383E
oklch(37.9% 0.045 6.7)
- #234A46
#234A46
oklch(37.9% 0.045 186.8)
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 #57383E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.033
- Charcoal Grey #3C4142 ΔE 0.052
- Onyx #343A40 ΔE 0.063
- Brownish Purple #76424E ΔE 0.072
- Chestnut #742802 ΔE 0.083
- Charcoal #264653 ΔE 0.084
- Dark Grey Blue #29465B ΔE 0.085
- Mud Brown #60460F ΔE 0.085
Use #57383E 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.