#51213A
Closest named color: Grape Purple (#5D1451). oklch(32.6% 0.079 349.9), rgb(81, 33, 58).
Aa
White text reads best on this color (12.89:1).
About this color
#51213A is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.079 and its hue 350°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.056 away. White text reads best on it, at 12.89:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.079) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.62:1 |
| White text | 12.89:1 |
Values
| HEX | #51213A |
| RGB | rgb(81, 33, 58) |
| HSL | hsl(329, 42%, 22%) |
| OKLCH | oklch(32.6% 0.079 349.9) |
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 #51213A | 12.89:1 | AAA | Lc -102.1 | Preferred for body text |
| Black text on #51213A | 1.62:1 | Fails | Lc 0.0 | Not readable |
| #51213A text on white | 12.89:1 | AAA | Lc 98.7 | Preferred for body text |
| #51213A 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
#FAF3F6
oklch(97% 0.008 349.2)
-
Step 100
100
#F3E5EB
oklch(93.5% 0.017 349.5)
-
Step 200
200
#EBD1DC
oklch(88.5% 0.032 350.3)
-
Step 300
300
#DFB2C6
oklch(81% 0.058 350)
-
Step 400
400
#CE88A9
oklch(70.7% 0.095 350)
-
Step 500
500
#BF6994
oklch(63.1% 0.121 349.8)
-
Step 600
600
#AA4F7E
oklch(55.6% 0.131 350)
-
Step 700
700
#923F6A
oklch(49.1% 0.123 350.3)
-
Step 800
800
#763557
oklch(42.7% 0.1 349.6)
-
Step 900
900 (this color)
#51213A
oklch(32.6% 0.079 349.9)
-
Step 950
950
#381C2A
oklch(27% 0.049 349.5)
#51213A 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) | #272C3B | 0.085 |
| Deuteranopia (no green cones) | #333539 | 0.079 |
| Tritanopia (no blue cones) | #571F2B | 0.028 |
| Achromatopsia (no color) | #323232 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #51213A
#51213A
oklch(32.6% 0.079 349.9)
- #003F2F
#003F2F
oklch(32.7% 0.065 169.4)
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 #51213A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.056
- Burgundy #610023 ΔE 0.059
- Deep Violet #490648 ΔE 0.068
- Plum Purple #4E0550 ΔE 0.072
- Claret #680018 ΔE 0.073
- Eggplant Purple #430541 ΔE 0.073
- Merlot #730039 ΔE 0.077
- Aubergine #3D0734 ΔE 0.078
Use #51213A 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.