#571A40
Closest named color: Grape Purple (#5D1451). oklch(32.9% 0.101 345.7), rgb(87, 26, 64).
Aa
White text reads best on this color (12.90:1).
About this color
#571A40 is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.101 and its hue 346°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.035 away. White text reads best on it, at 12.90:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.101) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.62:1 |
| White text | 12.90:1 |
Values
| HEX | #571A40 |
| RGB | rgb(87, 26, 64) |
| HSL | hsl(323, 54%, 22%) |
| OKLCH | oklch(32.9% 0.101 345.7) |
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 #571A40 | 12.90:1 | AAA | Lc -101.8 | Preferred for body text |
| Black text on #571A40 | 1.62:1 | Fails | Lc 0.0 | Not readable |
| #571A40 text on white | 12.90:1 | AAA | Lc 98.5 | Preferred for body text |
| #571A40 text on black | 1.62:1 | 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
#FBF3F7
oklch(97.1% 0.01 345.4)
-
Step 100
100
#F6E4ED
oklch(93.6% 0.023 345.8)
-
Step 200
200
#EFCFDF
oklch(88.6% 0.041 346.3)
-
Step 300
300
#E5ADCB
oklch(80.8% 0.076 345.5)
-
Step 400
400
#D680B1
oklch(70.6% 0.122 345.5)
-
Step 500
500
#C95D9D
oklch(63% 0.155 345.9)
-
Step 600
600
#B44088
oklch(55.5% 0.169 345.8)
-
Step 700
700
#9B3174
oklch(49.1% 0.158 345.6)
-
Step 800
800
#7E2A5E
oklch(42.7% 0.13 345.9)
-
Step 900
900 (this color)
#571A40
oklch(32.9% 0.101 345.7)
-
Step 950
950
#3C182D
oklch(27.1% 0.064 346.2)
#571A40 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) | #212B41 | 0.110 |
| Deuteranopia (no green cones) | #32353F | 0.097 |
| Tritanopia (no blue cones) | #5D192A | 0.041 |
| Achromatopsia (no color) | #323232 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #571A40
#571A40
oklch(32.9% 0.101 345.7)
- #00402D
#00402D
oklch(32.9% 0.068 166)
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 #571A40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.035
- Burgundy #610023 ΔE 0.055
- Plum Purple #4E0550 ΔE 0.056
- Deep Violet #490648 ΔE 0.056
- Merlot #730039 ΔE 0.063
- Eggplant Purple #430541 ΔE 0.066
- Velvet #750851 ΔE 0.071
- Claret #680018 ΔE 0.072
Use #571A40 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.