#DC2A31
Closest named color: Crimson (#DC143C). oklch(58.1% 0.212 25.3), rgb(220, 42, 49).
Aa
White text reads best on this color (4.75:1).
About this color
#DC2A31 is a medium-dark, vivid red. In OKLCH its lightness is 58%, its chroma 0.212 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.024 away. White text reads best on it, at 4.75:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.212) |
| Temperature | warm |
| Nearest name | Crimson (#DC143C) |
| Black text | 4.41:1 |
| White text | 4.75:1 |
Values
| HEX | #DC2A31 |
| RGB | rgb(220, 42, 49) |
| HSL | hsl(358, 72%, 51%) |
| OKLCH | oklch(58.1% 0.212 25.3) |
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 #DC2A31 | 4.75:1 | AA | Lc -76.7 | Fine for body text |
| Black text on #DC2A31 | 4.41:1 | AA large text | Lc 32.9 | Non-text elements, placeholder text |
| #DC2A31 text on white | 4.75:1 | AA | Lc 71.2 | Content text, not long reading |
| #DC2A31 text on black | 4.41:1 | AA large text | Lc -30.5 | Non-text elements, placeholder text |
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
#FACCC7
oklch(88.4% 0.053 25.4)
-
Step 300
300
#F8A9A1
oklch(80.9% 0.095 25.8)
-
Step 400
400
#F1766E
oklch(70.7% 0.153 25.5)
-
Step 500
500
#E84A48
oklch(63.2% 0.195 25.3)
-
Step 600
600 (this color)
#DC2A31
oklch(58.1% 0.212 25.3)
-
Step 700
700
#B6061C
oklch(49.1% 0.197 25.3)
-
Step 800
800
#941119
oklch(42.7% 0.163 25.6)
-
Step 900
900
#771A1B
oklch(37.7% 0.127 25.3)
-
Step 950
950
#461211
oklch(27% 0.08 25.2)
#DC2A31 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) | #645A2F | 0.231 |
| Deuteranopia (no green cones) | #8F8029 | 0.210 |
| Tritanopia (no blue cones) | #F2002F | 0.042 |
| Achromatopsia (no color) | #737373 | 0.213 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DC2A31
#DC2A31
oklch(58.1% 0.212 25.3)
- #008B97
#008B97
oklch(58.1% 0.099 205.5)
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 #DC2A31, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Crimson #DC143C ΔE 0.024
- Imperial Red #E63946 ΔE 0.034
- Red Pantone #EF233C ΔE 0.039
- Tomato Red #EC2D01 ΔE 0.042
- Faded Red #D3494E ΔE 0.043
- Cherry #CF0234 ΔE 0.044
- Lipstick #D5174E ΔE 0.047
- Cherry Red #F7022A ΔE 0.051
Use #DC2A31 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.