#DA2E40
Closest named color: Crimson (#DC143C). oklch(58.2% 0.206 21.6), rgb(218, 46, 64).
Aa
White text reads best on this color (4.72:1).
About this color
#DA2E40 is a medium-dark, vivid red. In OKLCH its lightness is 58%, its chroma 0.206 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.020 away. White text reads best on it, at 4.72:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.206) |
| Temperature | warm |
| Nearest name | Crimson (#DC143C) |
| Black text | 4.44:1 |
| White text | 4.72:1 |
Values
| HEX | #DA2E40 |
| RGB | rgb(218, 46, 64) |
| HSL | hsl(354, 70%, 52%) |
| OKLCH | oklch(58.2% 0.206 21.6) |
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 #DA2E40 | 4.72:1 | AA | Lc -76.6 | Fine for body text |
| Black text on #DA2E40 | 4.44:1 | AA large text | Lc 32.9 | Non-text elements, placeholder text |
| #DA2E40 text on white | 4.72:1 | AA | Lc 71.1 | Content text, not long reading |
| #DA2E40 text on black | 4.44:1 | 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
#FEF2F2
oklch(97.1% 0.013 17.4)
-
Step 100
100
#FCE3E2
oklch(93.6% 0.028 20.4)
-
Step 200
200
#FACCCA
oklch(88.4% 0.052 21.1)
-
Step 300
300
#F7A9A6
oklch(80.9% 0.093 21.8)
-
Step 400
400
#EF7777
oklch(70.8% 0.148 21.5)
-
Step 500
500
#E54C54
oklch(63.1% 0.189 21.5)
-
Step 600
600 (this color)
#DA2E40
oklch(58.2% 0.206 21.6)
-
Step 700
700
#B40E2B
oklch(49.1% 0.191 21.5)
-
Step 800
800
#921425
oklch(42.7% 0.158 21.3)
-
Step 900
900
#751C22
oklch(37.7% 0.123 21.9)
-
Step 950
950
#451215
oklch(26.9% 0.078 20.8)
#DA2E40 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) | #635C3F | 0.226 |
| Deuteranopia (no green cones) | #8E803A | 0.206 |
| Tritanopia (no blue cones) | #F00037 | 0.043 |
| Achromatopsia (no color) | #737373 | 0.208 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DA2E40
#DA2E40
oklch(58.2% 0.206 21.6)
- #008C93
#008C93
oklch(58.2% 0.099 201)
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 #DA2E40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Crimson #DC143C ΔE 0.020
- Imperial Red #E63946 ΔE 0.031
- Faded Red #D3494E ΔE 0.036
- Lipstick #D5174E ΔE 0.036
- Red Pantone #EF233C ΔE 0.040
- Cherry #CF0234 ΔE 0.043
- Dark Coral #CF524E ΔE 0.052
- Tomato Red #EC2D01 ΔE 0.054
Use #DA2E40 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.