#D02818
Closest named color: Cherry (#CF0234). oklch(55.5% 0.205 30.1), rgb(208, 40, 24).
Aa
White text reads best on this color (5.25:1).
About this color
#D02818 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.205 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry (#CF0234), ΔE 0.040 away. White text reads best on it, at 5.25:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.205) |
| Temperature | warm |
| Nearest name | Cherry (#CF0234) |
| Black text | 3.99:1 |
| White text | 5.25:1 |
Values
| HEX | #D02818 |
| RGB | rgb(208, 40, 24) |
| HSL | hsl(5, 79%, 45%) |
| OKLCH | oklch(55.5% 0.205 30.1) |
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 #D02818 | 5.25:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #D02818 | 3.99:1 | AA large text | Lc 29.8 | Dividers and decoration only |
| #D02818 text on white | 5.25:1 | AA | Lc 74.3 | Content text, not long reading |
| #D02818 text on black | 3.99:1 | AA large text | Lc -27.4 | 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
#FEF3F1
oklch(97.2% 0.012 29.9)
-
Step 100
100
#FBE4DF
oklch(93.6% 0.026 32.2)
-
Step 200
200
#F9CDC5
oklch(88.4% 0.051 30.1)
-
Step 300
300
#F6AA9D
oklch(80.8% 0.092 30)
-
Step 400
400
#EE7968
oklch(70.7% 0.148 29.8)
-
Step 500
500
#E54F3D
oklch(63.1% 0.189 30)
-
Step 600
600 (this color)
#D02818
oklch(55.5% 0.205 30.1)
-
Step 700
700
#B41608
oklch(49.1% 0.191 30.1)
-
Step 800
800
#92190D
oklch(42.8% 0.157 30.2)
-
Step 900
900
#751E14
oklch(37.7% 0.123 30.2)
-
Step 950
950
#45130D
oklch(26.9% 0.078 29.9)
#D02818 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) | #605512 | 0.220 |
| Deuteranopia (no green cones) | #887908 | 0.199 |
| Tritanopia (no blue cones) | #E60027 | 0.046 |
| Achromatopsia (no color) | #6C6C6C | 0.206 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D02818
#D02818
oklch(55.5% 0.205 30.1)
- #008292
#008292
oklch(55.6% 0.096 209.8)
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 #D02818, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cherry #CF0234 ΔE 0.040
- Crimson #DC143C ΔE 0.044
- Sinopia #BB3E03 ΔE 0.049
- Dull Red #BB3F3F ΔE 0.050
- Scarlet #BE0119 ΔE 0.053
- Brick Orange #C14A09 ΔE 0.055
- Lipstick Red #C0022F ΔE 0.056
- Tomato Red #EC2D01 ΔE 0.059
Use #D02818 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.