#D12431
Closest named color: Cherry (#CF0234). oklch(55.7% 0.205 24.1), rgb(209, 36, 49).
Aa
White text reads best on this color (5.23:1).
About this color
#D12431 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.205 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry (#CF0234), ΔE 0.024 away. White text reads best on it, at 5.23:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.205) |
| Temperature | warm |
| Nearest name | Cherry (#CF0234) |
| Black text | 4.00:1 |
| White text | 5.23:1 |
Values
| HEX | #D12431 |
| RGB | rgb(209, 36, 49) |
| HSL | hsl(355, 71%, 48%) |
| OKLCH | oklch(55.7% 0.205 24.1) |
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 #D12431 | 5.23:1 | AA | Lc -79.6 | Fine for body text |
| Black text on #D12431 | 4.00:1 | AA large text | Lc 29.9 | Dividers and decoration only |
| #D12431 text on white | 5.23:1 | AA | Lc 74.2 | Content text, not long reading |
| #D12431 text on black | 4.00:1 | AA large text | Lc -27.5 | Dividers and decoration only |
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 600.
-
Step 50
50
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FCE3E1
oklch(93.6% 0.028 23.2)
-
Step 200
200
#FACDC9
oklch(88.6% 0.051 24.1)
-
Step 300
300
#F7A9A4
oklch(80.9% 0.093 23.4)
-
Step 400
400
#EF7772
oklch(70.7% 0.149 24)
-
Step 500
500
#E54D4D
oklch(63.1% 0.188 24.3)
-
Step 600
600 (this color)
#D12431
oklch(55.7% 0.205 24.1)
-
Step 700
700
#B41023
oklch(49.1% 0.191 24.2)
-
Step 800
800
#92151F
oklch(42.6% 0.158 24)
-
Step 900
900
#751C1F
oklch(37.6% 0.123 23.7)
-
Step 950
950
#451312
oklch(27% 0.077 24.9)
#D12431 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) | #5D552F | 0.225 |
| Deuteranopia (no green cones) | #87792A | 0.205 |
| Tritanopia (no blue cones) | #E6002B | 0.040 |
| Achromatopsia (no color) | #6C6C6C | 0.207 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D12431
#D12431
oklch(55.7% 0.205 24.1)
- #00838D
#00838D
oklch(55.6% 0.095 204.2)
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 #D12431, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cherry #CF0234 ΔE 0.024
- Crimson #DC143C ΔE 0.026
- Lipstick #D5174E ΔE 0.040
- Ruby #CA0147 ΔE 0.045
- Dull Red #BB3F3F ΔE 0.047
- Lipstick Red #C0022F ΔE 0.047
- Faded Red #D3494E ΔE 0.052
- Scarlet #BE0119 ΔE 0.053
Use #D12431 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.