#D22B40
Closest named color: Crimson (#DC143C). oklch(56.6% 0.201 20.5), rgb(210, 43, 64).
Aa
White text reads best on this color (5.04:1).
About this color
#D22B40 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.201 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.022 away. White text reads best on it, at 5.04:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.201) |
| Temperature | warm |
| Nearest name | Crimson (#DC143C) |
| Black text | 4.15:1 |
| White text | 5.04:1 |
Values
| HEX | #D22B40 |
| RGB | rgb(210, 43, 64) |
| HSL | hsl(352, 66%, 50%) |
| OKLCH | oklch(56.6% 0.201 20.5) |
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 #D22B40 | 5.04:1 | AA | Lc -78.7 | Fine for body text |
| Black text on #D22B40 | 4.15:1 | AA large text | Lc 30.9 | Non-text elements, placeholder text |
| #D22B40 text on white | 5.04:1 | AA | Lc 73.2 | Content text, not long reading |
| #D22B40 text on black | 4.15:1 | AA large text | Lc -28.5 | 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
#FEF2F2
oklch(97.1% 0.013 17.4)
-
Step 100
100
#FBE3E2
oklch(93.5% 0.026 20.5)
-
Step 200
200
#F9CDCB
oklch(88.6% 0.05 21.2)
-
Step 300
300
#F6A9A8
oklch(80.9% 0.091 20.1)
-
Step 400
400
#ED787A
oklch(70.7% 0.145 20.4)
-
Step 500
500
#E34E58
oklch(63.1% 0.184 20.4)
-
Step 600
600 (this color)
#D22B40
oklch(56.6% 0.201 20.5)
-
Step 700
700
#B2152F
oklch(49.1% 0.186 20.7)
-
Step 800
800
#911828
oklch(42.8% 0.154 20.6)
-
Step 900
900
#741D25
oklch(37.6% 0.12 20.2)
-
Step 950
950
#451316
oklch(27.1% 0.077 20.4)
#D22B40 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) | #5E583F | 0.222 |
| Deuteranopia (no green cones) | #887B3B | 0.201 |
| Tritanopia (no blue cones) | #E70035 | 0.041 |
| Achromatopsia (no color) | #6F6F6F | 0.202 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D22B40
#D22B40
oklch(56.6% 0.201 20.5)
- #00878D
#00878D
oklch(56.7% 0.096 200.3)
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 #D22B40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Crimson #DC143C ΔE 0.022
- Lipstick #D5174E ΔE 0.029
- Cherry #CF0234 ΔE 0.029
- Ruby #CA0147 ΔE 0.042
- Faded Red #D3494E ΔE 0.042
- Dull Red #BB3F3F ΔE 0.047
- Imperial Red #E63946 ΔE 0.048
- Lipstick Red #C0022F ΔE 0.054
Use #D22B40 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.