#D21026
Closest named color: Cherry (#CF0234). oklch(54.8% 0.216 24.9), rgb(210, 16, 38).
Aa
White text reads best on this color (5.46:1).
About this color
#D21026 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.216 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry (#CF0234), ΔE 0.019 away. White text reads best on it, at 5.46:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.216) |
| Temperature | warm |
| Nearest name | Cherry (#CF0234) |
| Black text | 3.84:1 |
| White text | 5.46:1 |
Values
| HEX | #D21026 |
| RGB | rgb(210, 16, 38) |
| HSL | hsl(353, 86%, 44%) |
| OKLCH | oklch(54.8% 0.216 24.9) |
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 #D21026 | 5.46:1 | AA | Lc -80.3 | Fine for body text |
| Black text on #D21026 | 3.84:1 | AA large text | Lc 29.2 | Dividers and decoration only |
| #D21026 text on white | 5.46:1 | AA | Lc 74.9 | Content text, not long reading |
| #D21026 text on black | 3.84:1 | AA large text | Lc -26.8 | 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
#FBCCC7
oklch(88.5% 0.054 25.3)
-
Step 300
300
#F9A8A1
oklch(80.9% 0.097 24.9)
-
Step 400
400
#F2756E
oklch(70.7% 0.155 25.1)
-
Step 500
500
#E94747
oklch(63% 0.199 24.9)
-
Step 600
600 (this color)
#D21026
oklch(54.8% 0.216 24.9)
-
Step 700
700
#B7001C
oklch(49.1% 0.199 25)
-
Step 800
800
#950B19
oklch(42.7% 0.167 24.8)
-
Step 900
900
#78181B
oklch(37.7% 0.13 24.7)
-
Step 950
950
#471110
oklch(27.1% 0.083 25.5)
#D21026 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) | #595024 | 0.239 |
| Deuteranopia (no green cones) | #86771C | 0.215 |
| Tritanopia (no blue cones) | #E8001D | 0.044 |
| Achromatopsia (no color) | #696969 | 0.218 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D21026
#D21026
oklch(54.8% 0.216 24.9)
- #00808B
#00808B
oklch(54.8% 0.094 205.4)
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 #D21026, closest first.
No curated palette has a color within ΔE 0.04 of #D21026.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cherry #CF0234 ΔE 0.019
- Crimson #DC143C ΔE 0.030
- Lipstick Red #C0022F ΔE 0.042
- Lipstick #D5174E ΔE 0.044
- Ruby #CA0147 ΔE 0.045
- Scarlet #BE0119 ΔE 0.045
- Rose Red #BE013C ΔE 0.053
- Dull Red #BB3F3F ΔE 0.057
Use #D21026 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.