#DA2D2B
Closest named color: Crimson (#DC143C). oklch(57.9% 0.209 27.2), rgb(218, 45, 43).
Aa
White text reads best on this color (4.78:1).
About this color
#DA2D2B is a medium-dark, vivid red. In OKLCH its lightness is 58%, its chroma 0.209 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.031 away. White text reads best on it, at 4.78:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.209) |
| Temperature | warm |
| Nearest name | Crimson (#DC143C) |
| Black text | 4.39:1 |
| White text | 4.78:1 |
Values
| HEX | #DA2D2B |
| RGB | rgb(218, 45, 43) |
| HSL | hsl(1, 70%, 51%) |
| OKLCH | oklch(57.9% 0.209 27.2) |
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 #DA2D2B | 4.78:1 | AA | Lc -76.9 | Fine for body text |
| Black text on #DA2D2B | 4.39:1 | AA large text | Lc 32.6 | Non-text elements, placeholder text |
| #DA2D2B text on white | 4.78:1 | AA | Lc 71.5 | Content text, not long reading |
| #DA2D2B text on black | 4.39:1 | AA large text | Lc -30.2 | 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
#FCE3E0
oklch(93.5% 0.028 25.9)
-
Step 200
200
#FACDC7
oklch(88.6% 0.052 27)
-
Step 300
300
#F7A9A0
oklch(80.8% 0.094 26.6)
-
Step 400
400
#F0776C
oklch(70.7% 0.151 26.9)
-
Step 500
500
#E64C44
oklch(63% 0.192 27.1)
-
Step 600
600 (this color)
#DA2D2B
oklch(57.9% 0.209 27.2)
-
Step 700
700
#B50E16
oklch(49.1% 0.194 27.1)
-
Step 800
800
#931415
oklch(42.7% 0.161 27.2)
-
Step 900
900
#761C19
oklch(37.7% 0.125 27)
-
Step 950
950
#46120F
oklch(27% 0.08 27.1)
#DA2D2B 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) | #655A28 | 0.225 |
| Deuteranopia (no green cones) | #8F8022 | 0.206 |
| Tritanopia (no blue cones) | #F0002F | 0.044 |
| Achromatopsia (no color) | #727272 | 0.210 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DA2D2B
#DA2D2B
oklch(57.9% 0.209 27.2)
- #008A98
#008A98
oklch(57.9% 0.099 207.3)
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 #DA2D2B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Crimson #DC143C ΔE 0.031
- Imperial Red #E63946 ΔE 0.038
- Tomato Red #EC2D01 ΔE 0.041
- Faded Red #D3494E ΔE 0.043
- Red Pantone #EF233C ΔE 0.044
- Cherry #CF0234 ΔE 0.046
- Lipstick #D5174E ΔE 0.053
- Dark Coral #CF524E ΔE 0.055
Use #DA2D2B 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.