#D71C34
Closest named color: Crimson (#DC143C). oklch(56.4% 0.215 22.6), rgb(215, 28, 52).
Aa
White text reads best on this color (5.11:1).
About this color
#D71C34 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.215 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.014 away. White text reads best on it, at 5.11:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.215) |
| Temperature | warm |
| Nearest name | Crimson (#DC143C) |
| Black text | 4.10:1 |
| White text | 5.11:1 |
Values
| HEX | #D71C34 |
| RGB | rgb(215, 28, 52) |
| HSL | hsl(352, 77%, 48%) |
| OKLCH | oklch(56.4% 0.215 22.6) |
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 #D71C34 | 5.11:1 | AA | Lc -78.6 | Fine for body text |
| Black text on #D71C34 | 4.10:1 | AA large text | Lc 30.9 | Non-text elements, placeholder text |
| #D71C34 text on white | 5.11:1 | AA | Lc 73.2 | Content text, not long reading |
| #D71C34 text on black | 4.10:1 | 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
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FCE3E1
oklch(93.6% 0.028 23.2)
-
Step 200
200
#FBCCC9
oklch(88.5% 0.054 22.5)
-
Step 300
300
#F9A8A4
oklch(80.9% 0.096 22.5)
-
Step 400
400
#F27573
oklch(70.8% 0.155 22.7)
-
Step 500
500
#E9474E
oklch(63.1% 0.198 22.6)
-
Step 600
600 (this color)
#D71C34
oklch(56.4% 0.215 22.6)
-
Step 700
700
#B70025
oklch(49.2% 0.198 22.7)
-
Step 800
800
#950C20
oklch(42.8% 0.166 22.5)
-
Step 900
900
#77181F
oklch(37.6% 0.129 22.5)
-
Step 950
950
#461113
oklch(26.9% 0.081 22.4)
#D71C34 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) | #5D5533 | 0.237 |
| Deuteranopia (no green cones) | #897B2D | 0.215 |
| Tritanopia (no blue cones) | #ED0028 | 0.043 |
| Achromatopsia (no color) | #6E6E6E | 0.216 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D71C34
#D71C34
oklch(56.4% 0.215 22.6)
- #00868E
#00868E
oklch(56.5% 0.096 202.2)
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 #D71C34, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Crimson #DC143C ΔE 0.014
- Cherry #CF0234 ΔE 0.025
- Lipstick #D5174E ΔE 0.034
- Ruby #CA0147 ΔE 0.045
- Imperial Red #E63946 ΔE 0.049
- Red Pantone #EF233C ΔE 0.051
- Faded Red #D3494E ΔE 0.053
- Lipstick Red #C0022F ΔE 0.054
Use #D71C34 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.