#E3455B
Closest named color: Imperial Red (#E63946). oklch(62.2% 0.194 17.1), rgb(227, 69, 91).
Aa
Black text reads best on this color (5.26:1).
About this color
#E3455B is a medium-light, vivid red. In OKLCH its lightness is 62%, its chroma 0.194 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Imperial Red (#E63946), ΔE 0.025 away. Black text reads best on it, at 5.26:1.
| Hue family | Reds |
| Lightness | medium-light (62%) |
| Chroma | vivid (0.194) |
| Temperature | warm |
| Nearest name | Imperial Red (#E63946) |
| Black text | 5.26:1 |
| White text | 3.98:1 |
Values
| HEX | #E3455B |
| RGB | rgb(227, 69, 91) |
| HSL | hsl(352, 74%, 58%) |
| OKLCH | oklch(62.2% 0.194 17.1) |
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 #E3455B | 3.98:1 | AA large text | Lc -71.5 | Content text, not long reading |
| Black text on #E3455B | 5.26:1 | AA | Lc 38.1 | Non-text elements, placeholder text |
| #E3455B text on white | 3.98:1 | AA large text | Lc 66.0 | Content text, not long reading |
| #E3455B text on black | 5.26:1 | AA | Lc -35.7 | 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
#FEF2F2
oklch(97.1% 0.013 17.4)
-
Step 100
100
#FCE3E3
oklch(93.6% 0.028 17.7)
-
Step 200
200
#FACCCD
oklch(88.5% 0.052 16.7)
-
Step 300
300
#F8A8AB
oklch(81% 0.095 16.9)
-
Step 400
400
#F0757E
oklch(70.8% 0.152 17.2)
-
Step 500
500 (this color)
#E3455B
oklch(62.2% 0.194 17.1)
-
Step 600
600
#D21B44
oklch(55.7% 0.21 17.2)
-
Step 700
700
#B50236
oklch(49.1% 0.196 17)
-
Step 800
800
#930F2D
oklch(42.7% 0.162 17.1)
-
Step 900
900
#761928
oklch(37.7% 0.126 17.1)
-
Step 950
950
#461118
oklch(27.1% 0.081 16.8)
#E3455B 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) | #6F6A5B | 0.212 |
| Deuteranopia (no green cones) | #978B57 | 0.195 |
| Tritanopia (no blue cones) | #F81A4E | 0.049 |
| Achromatopsia (no color) | #7F7F7F | 0.195 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E3455B
#E3455B
oklch(62.2% 0.194 17.1)
- #009A9D
#009A9D
oklch(62.2% 0.106 197.2)
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 #E3455B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Imperial Red #E63946 ΔE 0.025
- Paradise Pink #EF476F ΔE 0.035
- Faded Red #D3494E ΔE 0.035
- Pastel Red #DB5856 ΔE 0.036
- Pale Red #D9544D ΔE 0.038
- Red Pantone #EF233C ΔE 0.044
- Red Pink #FA2A55 ΔE 0.046
- Dark Coral #CF524E ΔE 0.046
Use #E3455B 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.