#DC0338
Closest named color: Crimson (#DC143C). oklch(56.6% 0.227 20.4), rgb(220, 3, 56).
Aa
White text reads best on this color (5.10:1).
About this color
#DC0338 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.227 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.007 away. White text reads best on it, at 5.10:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.227) |
| Temperature | warm |
| Nearest name | Crimson (#DC143C) |
| Black text | 4.11:1 |
| White text | 5.10:1 |
Values
| HEX | #DC0338 |
| RGB | rgb(220, 3, 56) |
| HSL | hsl(345, 97%, 44%) |
| OKLCH | oklch(56.6% 0.227 20.4) |
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 #DC0338 | 5.10:1 | AA | Lc -77.9 | Fine for body text |
| Black text on #DC0338 | 4.11:1 | AA large text | Lc 31.6 | Non-text elements, placeholder text |
| #DC0338 text on white | 5.10:1 | AA | Lc 72.5 | Content text, not long reading |
| #DC0338 text on black | 4.11:1 | AA large text | Lc -29.2 | 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
#FFF2F2
oklch(97.1% 0.014 17.4)
-
Step 100
100
#FDE3E2
oklch(93.7% 0.029 20.3)
-
Step 200
200
#FDCBC9
oklch(88.5% 0.057 21)
-
Step 300
300
#FCA6A5
oklch(80.9% 0.102 20.3)
-
Step 400
400
#F57175
oklch(70.7% 0.162 20.3)
-
Step 500
500
#ED4051
oklch(63.2% 0.208 20.4)
-
Step 600
600 (this color)
#DC0338
oklch(56.6% 0.227 20.4)
-
Step 700
700
#B6002C
oklch(49.1% 0.197 20.5)
-
Step 800
800
#970023
oklch(42.8% 0.172 20.4)
-
Step 900
900
#7A1221
oklch(37.7% 0.137 20.1)
-
Step 950
950
#480E14
oklch(27% 0.087 19.7)
#DC0338 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) | #5A5337 | 0.253 |
| Deuteranopia (no green cones) | #8A7C30 | 0.229 |
| Tritanopia (no blue cones) | #F20022 | 0.049 |
| Achromatopsia (no color) | #6E6E6E | 0.228 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DC0338
#DC0338
oklch(56.6% 0.227 20.4)
- #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 #DC0338, closest first.
No curated palette has a color within ΔE 0.04 of #DC0338.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Crimson #DC143C ΔE 0.007
- Cherry #CF0234 ΔE 0.027
- Lipstick #D5174E ΔE 0.028
- Ruby #CA0147 ΔE 0.043
- Red Pantone #EF233C ΔE 0.047
- Imperial Red #E63946 ΔE 0.050
- Cerise #DE0C62 ΔE 0.054
- Pink Red #F5054F ΔE 0.056
Use #DC0338 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.