#57243A
Closest named color: Grape Purple (#5D1451). oklch(34% 0.08 355.1), rgb(87, 36, 58).
Aa
White text reads best on this color (12.21:1).
About this color
#57243A is a dark, moderately saturated red. In OKLCH its lightness is 34%, its chroma 0.080 and its hue 355°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.058 away. White text reads best on it, at 12.21:1.
| Hue family | Reds |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.080) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.71:1 |
| White text | 12.21:1 |
Values
| HEX | #57243A |
| RGB | rgb(87, 36, 58) |
| HSL | hsl(334, 41%, 24%) |
| OKLCH | oklch(34% 0.08 355.1) |
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 #57243A | 12.21:1 | AAA | Lc -101.0 | Preferred for body text |
| Black text on #57243A | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #57243A text on white | 12.21:1 | AAA | Lc 97.5 | Preferred for body text |
| #57243A text on black | 1.71:1 | 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
#FAF3F6
oklch(97% 0.008 349.2)
-
Step 100
100
#F4E5EA
oklch(93.5% 0.018 355.1)
-
Step 200
200
#ECD1DA
oklch(88.6% 0.032 355.6)
-
Step 300
300
#E1B1C2
oklch(80.8% 0.06 355.4)
-
Step 400
400
#D087A3
oklch(70.6% 0.096 355.2)
-
Step 500
500
#C2688D
oklch(63.1% 0.122 355.1)
-
Step 600
600
#AD4D77
oklch(55.5% 0.134 354.9)
-
Step 700
700
#953E64
oklch(49.2% 0.124 355.3)
-
Step 800
800
#793452
oklch(42.8% 0.102 355)
-
Step 900
900 (this color)
#57243A
oklch(34% 0.08 355.1)
-
Step 950
950
#3A1B28
oklch(27.1% 0.052 354.6)
#57243A 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) | #2B2F3B | 0.088 |
| Deuteranopia (no green cones) | #393939 | 0.080 |
| Tritanopia (no blue cones) | #5E212C | 0.027 |
| Achromatopsia (no color) | #353535 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57243A
#57243A
oklch(34% 0.08 355.1)
- #004336
#004336
oklch(34.2% 0.065 174.4)
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 #57243A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.058
- Burgundy #610023 ΔE 0.058
- Claret #680018 ΔE 0.067
- Merlot #730039 ΔE 0.069
- Purple Brown #673A3F ΔE 0.070
- Reddy Brown #6E1005 ΔE 0.080
- Deep Violet #490648 ΔE 0.081
- Bordeaux #7B002C ΔE 0.081
Use #57243A 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.