#E24443
Closest named color: Imperial Red (#E63946). oklch(61.5% 0.195 25.3), rgb(226, 68, 67).
Aa
Black text reads best on this color (5.14:1).
About this color
#E24443 is a medium-dark, vivid red. In OKLCH its lightness is 62%, its chroma 0.195 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Imperial Red (#E63946), ΔE 0.017 away. Black text reads best on it, at 5.14:1.
| Hue family | Reds |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.195) |
| Temperature | warm |
| Nearest name | Imperial Red (#E63946) |
| Black text | 5.14:1 |
| White text | 4.08:1 |
Values
| HEX | #E24443 |
| RGB | rgb(226, 68, 67) |
| HSL | hsl(0, 73%, 57%) |
| OKLCH | oklch(61.5% 0.195 25.3) |
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 #E24443 | 4.08:1 | AA large text | Lc -72.3 | Content text, not long reading |
| Black text on #E24443 | 5.14:1 | AA | Lc 37.3 | Non-text elements, placeholder text |
| #E24443 text on white | 4.08:1 | AA large text | Lc 66.8 | Content text, not long reading |
| #E24443 text on black | 5.14:1 | AA | Lc -34.9 | 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
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FCE3E1
oklch(93.6% 0.028 23.2)
-
Step 200
200
#FBCCC7
oklch(88.5% 0.054 25.3)
-
Step 300
300
#F8A9A1
oklch(80.9% 0.095 25.8)
-
Step 400
400
#F1766E
oklch(70.7% 0.153 25.5)
-
Step 500
500 (this color)
#E24443
oklch(61.5% 0.195 25.3)
-
Step 600
600
#D31D29
oklch(55.6% 0.212 25.4)
-
Step 700
700
#B6041C
oklch(49% 0.197 25.2)
-
Step 800
800
#941019
oklch(42.7% 0.163 25.4)
-
Step 900
900
#771A1B
oklch(37.7% 0.127 25.3)
-
Step 950
950
#461211
oklch(27% 0.08 25.2)
#E24443 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) | #716841 | 0.210 |
| Deuteranopia (no green cones) | #998A3E | 0.192 |
| Tritanopia (no blue cones) | #F80846 | 0.057 |
| Achromatopsia (no color) | #7E7E7E | 0.196 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E24443
#E24443
oklch(61.5% 0.195 25.3)
- #0096A3
#0096A3
oklch(61.4% 0.105 205.6)
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 #E24443, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Imperial Red #E63946 ΔE 0.017
- Pale Red #D9544D ΔE 0.027
- Faded Red #D3494E ΔE 0.030
- Pastel Red #DB5856 ΔE 0.034
- Red Pantone #EF233C ΔE 0.038
- Dark Coral #CF524E ΔE 0.038
- Tomato Red #EC2D01 ΔE 0.042
- Vermillion #F4320C ΔE 0.046
Use #E24443 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.