#E01A4A
Closest named color: Crimson (#DC143C). oklch(58.3% 0.223 16.6), rgb(224, 26, 74).
Aa
White text reads best on this color (4.75:1).
About this color
#E01A4A is a medium-dark, vivid red. In OKLCH its lightness is 58%, its chroma 0.223 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.018 away. White text reads best on it, at 4.75:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.223) |
| Temperature | warm |
| Nearest name | Crimson (#DC143C) |
| Black text | 4.41:1 |
| White text | 4.75:1 |
Values
| HEX | #E01A4A |
| RGB | rgb(224, 26, 74) |
| HSL | hsl(345, 79%, 49%) |
| OKLCH | oklch(58.3% 0.223 16.6) |
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 #E01A4A | 4.75:1 | AA | Lc -76.3 | Fine for body text |
| Black text on #E01A4A | 4.41:1 | AA large text | Lc 33.2 | Non-text elements, placeholder text |
| #E01A4A text on white | 4.75:1 | AA | Lc 70.8 | Content text, not long reading |
| #E01A4A text on black | 4.41:1 | AA large text | Lc -30.8 | 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
#FDE3E3
oklch(93.7% 0.029 17.7)
-
Step 200
200
#FCCBCC
oklch(88.5% 0.056 16.9)
-
Step 300
300
#FAA6AA
oklch(80.8% 0.1 16.4)
-
Step 400
400
#F3717D
oklch(70.6% 0.16 16.4)
-
Step 500
500
#EB415C
oklch(63.1% 0.205 16.6)
-
Step 600
600 (this color)
#E01A4A
oklch(58.3% 0.223 16.6)
-
Step 700
700
#B50037
oklch(49.1% 0.196 16.5)
-
Step 800
800
#96002C
oklch(42.7% 0.171 16.5)
-
Step 900
900
#781427
oklch(37.6% 0.133 16.7)
-
Step 950
950
#470F17
oklch(27% 0.084 16.9)
#E01A4A 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) | #5D594A | 0.250 |
| Deuteranopia (no green cones) | #8D8144 | 0.227 |
| Tritanopia (no blue cones) | #F60032 | 0.049 |
| Achromatopsia (no color) | #737373 | 0.224 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E01A4A
#E01A4A
oklch(58.3% 0.223 16.6)
- #008D8F
#008D8F
oklch(58.3% 0.099 196.5)
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 #E01A4A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Crimson #DC143C ΔE 0.018
- Lipstick #D5174E ΔE 0.024
- Cerise #DE0C62 ΔE 0.037
- Red Pantone #EF233C ΔE 0.039
- Imperial Red #E63946 ΔE 0.039
- Pink Red #F5054F ΔE 0.041
- Cherry #CF0234 ΔE 0.045
- Dark Hot Pink #D90166 ΔE 0.049
Use #E01A4A 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.