#E55F5B
Closest named color: Pastel Red (#DB5856). oklch(65.5% 0.168 24.6), rgb(229, 95, 91).
Aa
Black text reads best on this color (6.11:1).
About this color
#E55F5B is a medium-light, vivid red. In OKLCH its lightness is 65%, its chroma 0.168 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Pastel Red (#DB5856), ΔE 0.025 away. Black text reads best on it, at 6.11:1.
| Hue family | Reds |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.168) |
| Temperature | warm |
| Nearest name | Pastel Red (#DB5856) |
| Black text | 6.11:1 |
| White text | 3.43:1 |
Values
| HEX | #E55F5B |
| RGB | rgb(229, 95, 91) |
| HSL | hsl(2, 73%, 63%) |
| OKLCH | oklch(65.5% 0.168 24.6) |
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 #E55F5B | 3.43:1 | AA large text | Lc -66.6 | Content text, not long reading |
| Black text on #E55F5B | 6.11:1 | AA | Lc 43.0 | Non-text elements, placeholder text |
| #E55F5B text on white | 3.43:1 | AA large text | Lc 61.1 | Content text, not long reading |
| #E55F5B text on black | 6.11:1 | AA | Lc -40.6 | 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
#FDF3F2
oklch(97.2% 0.011 24.3)
-
Step 100
100
#FAE4E2
oklch(93.6% 0.024 23.9)
-
Step 200
200
#F6CECA
oklch(88.4% 0.046 24.8)
-
Step 300
300
#F1ACA6
oklch(80.8% 0.082 24.6)
-
Step 400
400
#E77D77
oklch(70.6% 0.132 24.3)
-
Step 500
500 (this color)
#E55F5B
oklch(65.5% 0.168 24.6)
-
Step 600
600
#C83639
oklch(55.6% 0.183 24.4)
-
Step 700
700
#AC272B
oklch(49.1% 0.169 24.7)
-
Step 800
800
#8C2325
oklch(42.7% 0.14 24.5)
-
Step 900
900
#712322
oklch(37.7% 0.11 24.8)
-
Step 950
950
#421615
oklch(27% 0.069 24.1)
#E55F5B 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) | #81795A | 0.178 |
| Deuteranopia (no green cones) | #A29558 | 0.165 |
| Tritanopia (no blue cones) | #FA465F | 0.052 |
| Achromatopsia (no color) | #8A8A8A | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E55F5B
#E55F5B
oklch(65.5% 0.168 24.6)
- #00A4B0
#00A4B0
oklch(65.5% 0.112 204)
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 #E55F5B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Red #DB5856 ΔE 0.025
- Pale Red #D9544D ΔE 0.035
- Burnt Sienna #E76F51 ΔE 0.040
- Grapefruit #FD5956 ΔE 0.043
- Indian Red #CD5C5C ΔE 0.046
- Coral Pink #FF6163 ΔE 0.050
- Watermelon #FD4659 ΔE 0.053
- Dark Coral #CF524E ΔE 0.053
Use #E55F5B 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.