#D2151F
Closest named color: Cherry (#CF0234). oklch(55% 0.215 26.7), rgb(210, 21, 31).
Aa
White text reads best on this color (5.43:1).
About this color
#D2151F is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.215 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry (#CF0234), ΔE 0.025 away. White text reads best on it, at 5.43:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.215) |
| Temperature | warm |
| Nearest name | Cherry (#CF0234) |
| Black text | 3.86:1 |
| White text | 5.43:1 |
Values
| HEX | #D2151F |
| RGB | rgb(210, 21, 31) |
| HSL | hsl(357, 82%, 45%) |
| OKLCH | oklch(55% 0.215 26.7) |
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 #D2151F | 5.43:1 | AA | Lc -80.2 | Fine for body text |
| Black text on #D2151F | 3.86:1 | AA large text | Lc 29.3 | Dividers and decoration only |
| #D2151F text on white | 5.43:1 | AA | Lc 74.8 | Content text, not long reading |
| #D2151F text on black | 3.86:1 | AA large text | Lc -26.9 | 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
#FCE3E0
oklch(93.5% 0.028 25.9)
-
Step 200
200
#FBCCC6
oklch(88.4% 0.054 26.7)
-
Step 300
300
#F9A89F
oklch(80.8% 0.097 26.4)
-
Step 400
400
#F2756B
oklch(70.7% 0.156 26.4)
-
Step 500
500
#E94942
oklch(63.2% 0.198 26.9)
-
Step 600
600 (this color)
#D2151F
oklch(55% 0.215 26.7)
-
Step 700
700
#B70014
oklch(49% 0.2 26.6)
-
Step 800
800
#950E14
oklch(42.7% 0.166 26.7)
-
Step 900
900
#771918
oklch(37.6% 0.129 26.4)
-
Step 950
950
#46110F
oklch(26.9% 0.082 26.3)
#D2151F 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) | #5A501C | 0.237 |
| Deuteranopia (no green cones) | #867812 | 0.215 |
| Tritanopia (no blue cones) | #E8001D | 0.043 |
| Achromatopsia (no color) | #6A6A6A | 0.217 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D2151F
#D2151F
oklch(55% 0.215 26.7)
- #00808D
#00808D
oklch(54.8% 0.094 207.2)
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 #D2151F, closest first.
No curated palette has a color within ΔE 0.04 of #D2151F.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cherry #CF0234 ΔE 0.025
- Crimson #DC143C ΔE 0.034
- Lipstick Red #C0022F ΔE 0.046
- Scarlet #BE0119 ΔE 0.046
- Lipstick #D5174E ΔE 0.050
- Ruby #CA0147 ΔE 0.051
- Dull Red #BB3F3F ΔE 0.056
- Rose Red #BE013C ΔE 0.058
Use #D2151F 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.