#E03574
Closest named color: Cerise (#DE0C62). oklch(60.9% 0.209 4.1), rgb(224, 53, 116).
Aa
Black text reads best on this color (4.93:1).
About this color
#E03574 is a medium-dark, vivid red. In OKLCH its lightness is 61%, its chroma 0.209 and its hue 4°. Its hue sits on the warm side of the wheel. The nearest named color is Cerise (#DE0C62), ΔE 0.036 away. Black text reads best on it, at 4.93:1.
| Hue family | Reds |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.209) |
| Temperature | warm |
| Nearest name | Cerise (#DE0C62) |
| Black text | 4.93:1 |
| White text | 4.25:1 |
Values
| HEX | #E03574 |
| RGB | rgb(224, 53, 116) |
| HSL | hsl(338, 73%, 54%) |
| OKLCH | oklch(60.9% 0.209 4.1) |
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 #E03574 | 4.25:1 | AA large text | Lc -73.5 | Content text, not long reading |
| Black text on #E03574 | 4.93:1 | AA | Lc 36.1 | Non-text elements, placeholder text |
| #E03574 text on white | 4.25:1 | AA large text | Lc 68.0 | Content text, not long reading |
| #E03574 text on black | 4.93:1 | AA | Lc -33.7 | 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 500.
-
Step 50
50
#FEF2F4
oklch(97.1% 0.013 5.8)
-
Step 100
100
#FCE2E7
oklch(93.5% 0.029 4.5)
-
Step 200
200
#FBCAD5
oklch(88.5% 0.057 3.3)
-
Step 300
300
#F9A5B9
oklch(81% 0.102 4.1)
-
Step 400
400
#F16F95
oklch(70.7% 0.164 3.8)
-
Step 500
500 (this color)
#E03574
oklch(60.9% 0.209 4.1)
-
Step 600
600
#D20064
oklch(55.6% 0.224 4.1)
-
Step 700
700
#B20053
oklch(49.1% 0.198 4.4)
-
Step 800
800
#930044
oklch(42.7% 0.172 4)
-
Step 900
900
#771239
oklch(37.7% 0.136 4.2)
-
Step 950
950
#460E21
oklch(27% 0.086 4.5)
#E03574 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) | #5F6575 | 0.236 |
| Deuteranopia (no green cones) | #8D8770 | 0.213 |
| Tritanopia (no blue cones) | #F40250 | 0.059 |
| Achromatopsia (no color) | #7B7B7B | 0.211 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E03574
#E03574
oklch(60.9% 0.209 4.1)
- #00978A
#00978A
oklch(60.8% 0.108 184.2)
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 #E03574, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cerise #DE0C62 ΔE 0.036
- Dark Pink #CB416B ΔE 0.043
- Dark Hot Pink #D90166 ΔE 0.043
- Paradise Pink #EF476F ΔE 0.047
- Neon Pink #F72585 ΔE 0.050
- Deep Rose #C74767 ΔE 0.055
- Lipstick #D5174E ΔE 0.059
- Rose #FF006E ΔE 0.059
Use #E03574 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.