#D41E3F
Closest named color: Crimson (#DC143C). oklch(56.1% 0.211 19.3), rgb(212, 30, 63).
Aa
White text reads best on this color (5.17:1).
About this color
#D41E3F is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.211 and its hue 19°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.015 away. White text reads best on it, at 5.17:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.211) |
| Temperature | warm |
| Nearest name | Crimson (#DC143C) |
| Black text | 4.05:1 |
| White text | 5.17:1 |
Values
| HEX | #D41E3F |
| RGB | rgb(212, 30, 63) |
| HSL | hsl(349, 75%, 47%) |
| OKLCH | oklch(56.1% 0.211 19.3) |
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 #D41E3F | 5.17:1 | AA | Lc -79.1 | Fine for body text |
| Black text on #D41E3F | 4.05:1 | AA large text | Lc 30.4 | Non-text elements, placeholder text |
| #D41E3F text on white | 5.17:1 | AA | Lc 73.6 | Content text, not long reading |
| #D41E3F text on black | 4.05:1 | AA large text | Lc -28.1 | 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
#FCE3E2
oklch(93.6% 0.028 20.4)
-
Step 200
200
#FACCCB
oklch(88.5% 0.052 19.6)
-
Step 300
300
#F8A8A8
oklch(80.9% 0.095 19.3)
-
Step 400
400
#F0757A
oklch(70.7% 0.152 19.2)
-
Step 500
500
#E74958
oklch(63.2% 0.194 19.4)
-
Step 600
600 (this color)
#D41E3F
oklch(56.1% 0.211 19.3)
-
Step 700
700
#B50230
oklch(49% 0.196 19.2)
-
Step 800
800
#930F28
oklch(42.6% 0.162 19.4)
-
Step 900
900
#761925
oklch(37.6% 0.126 19.1)
-
Step 950
950
#461116
oklch(27% 0.081 19.1)
#D41E3F 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) | #5B553F | 0.233 |
| Deuteranopia (no green cones) | #877A39 | 0.212 |
| Tritanopia (no blue cones) | #E9002E | 0.042 |
| Achromatopsia (no color) | #6D6D6D | 0.212 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D41E3F
#D41E3F
oklch(56.1% 0.211 19.3)
- #00858A
#00858A
oklch(56% 0.095 199.4)
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 #D41E3F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Crimson #DC143C ΔE 0.015
- Cherry #CF0234 ΔE 0.021
- Lipstick #D5174E ΔE 0.021
- Ruby #CA0147 ΔE 0.034
- Lipstick Red #C0022F ΔE 0.050
- Imperial Red #E63946 ΔE 0.052
- Faded Red #D3494E ΔE 0.053
- Cerise #DE0C62 ΔE 0.053
Use #D41E3F 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.