#EA4B31
Closest named color: Orangey Red (#FA4224). oklch(63.3% 0.2 31.9), rgb(234, 75, 49).
Aa
Black text reads best on this color (5.54:1).
About this color
#EA4B31 is a medium-light, vivid red. In OKLCH its lightness is 63%, its chroma 0.200 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Orangey Red (#FA4224), ΔE 0.030 away. Black text reads best on it, at 5.54:1.
| Hue family | Reds |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.200) |
| Temperature | warm |
| Nearest name | Orangey Red (#FA4224) |
| Black text | 5.54:1 |
| White text | 3.78:1 |
Values
| HEX | #EA4B31 |
| RGB | rgb(234, 75, 49) |
| HSL | hsl(8, 81%, 55%) |
| OKLCH | oklch(63.3% 0.2 31.9) |
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 #EA4B31 | 3.78:1 | AA large text | Lc -69.7 | Content text, not long reading |
| Black text on #EA4B31 | 5.54:1 | AA | Lc 39.9 | Non-text elements, placeholder text |
| #EA4B31 text on white | 3.78:1 | AA large text | Lc 64.2 | Content text, not long reading |
| #EA4B31 text on black | 5.54:1 | AA | Lc -37.5 | 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
#FEF2F0
oklch(97% 0.013 28.9)
-
Step 100
100
#FCE4DE
oklch(93.7% 0.028 34.3)
-
Step 200
200
#FBCDC3
oklch(88.5% 0.054 32.4)
-
Step 300
300
#F9A999
oklch(80.8% 0.098 31.8)
-
Step 400
400
#F27760
oklch(70.8% 0.156 32.1)
-
Step 500
500 (this color)
#EA4B31
oklch(63.3% 0.2 31.9)
-
Step 600
600
#D22300
oklch(55.5% 0.211 31.9)
-
Step 700
700
#B21C00
oklch(49.1% 0.187 31.9)
-
Step 800
800
#931500
oklch(42.6% 0.162 31.8)
-
Step 900
900
#781A0B
oklch(37.8% 0.131 31.8)
-
Step 950
950
#471209
oklch(27.1% 0.083 32.1)
#EA4B31 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) | #7A6D2D | 0.208 |
| Deuteranopia (no green cones) | #A1902A | 0.190 |
| Tritanopia (no blue cones) | #FF1146 | 0.069 |
| Achromatopsia (no color) | #838383 | 0.201 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EA4B31
#EA4B31
oklch(63.3% 0.2 31.9)
- #009BB1
#009BB1
oklch(63.3% 0.11 212.3)
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 #EA4B31, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Orangey Red #FA4224 ΔE 0.030
- Vermillion #F4320C ΔE 0.032
- Deep Orange #DC4D01 ΔE 0.038
- Tomato Red #EC2D01 ΔE 0.038
- Red Orange #FD3C06 ΔE 0.038
- Pale Red #D9544D ΔE 0.038
- Orangered #FE420F ΔE 0.039
- Imperial Red #E63946 ΔE 0.041
Use #EA4B31 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.