#EA552B
Closest named color: Orange Pant (#FB5607). oklch(64.4% 0.192 36), rgb(234, 85, 43).
Aa
Black text reads best on this color (5.83:1).
About this color
#EA552B is a medium-light, vivid red. In OKLCH its lightness is 64%, its chroma 0.192 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Orange Pant (#FB5607), ΔE 0.035 away. Black text reads best on it, at 5.83:1.
| Hue family | Reds |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.192) |
| Temperature | warm |
| Nearest name | Orange Pant (#FB5607) |
| Black text | 5.83:1 |
| White text | 3.60:1 |
Values
| HEX | #EA552B |
| RGB | rgb(234, 85, 43) |
| HSL | hsl(13, 82%, 54%) |
| OKLCH | oklch(64.4% 0.192 36) |
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 #EA552B | 3.60:1 | AA large text | Lc -68.0 | Content text, not long reading |
| Black text on #EA552B | 5.83:1 | AA | Lc 41.5 | Non-text elements, placeholder text |
| #EA552B text on white | 3.60:1 | AA large text | Lc 62.6 | Content text, not long reading |
| #EA552B text on black | 5.83:1 | AA | Lc -39.1 | 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
#FEF3F0
oklch(97.2% 0.013 35.7)
-
Step 100
100
#FBE4DE
oklch(93.6% 0.027 35)
-
Step 200
200
#F9CEC2
oklch(88.5% 0.052 36.1)
-
Step 300
300
#F7AB96
oklch(80.9% 0.095 36.1)
-
Step 400
400
#EE7A5B
oklch(70.6% 0.15 36)
-
Step 500
500 (this color)
#EA552B
oklch(64.4% 0.192 36)
-
Step 600
600
#CA3700
oklch(55.6% 0.191 36)
-
Step 700
700
#AB2D00
oklch(49.1% 0.169 35.9)
-
Step 800
800
#8D2400
oklch(42.7% 0.146 36.1)
-
Step 900
900
#761F03
oklch(37.8% 0.126 36.3)
-
Step 950
950
#451406
oklch(27% 0.079 36.6)
#EA552B 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) | #807224 | 0.196 |
| Deuteranopia (no green cones) | #A59324 | 0.177 |
| Tritanopia (no blue cones) | #FF2A4D | 0.077 |
| Achromatopsia (no color) | #878787 | 0.193 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EA552B
#EA552B
oklch(64.4% 0.192 36)
- #009EBA
#009EBA
oklch(64.4% 0.115 216.3)
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 #EA552B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Orange Pant #FB5607 ΔE 0.035
- Orangey Red #FA4224 ΔE 0.036
- Deep Orange #DC4D01 ΔE 0.037
- Blood Orange #FE4B03 ΔE 0.038
- Orangered #FE420F ΔE 0.040
- Orange Red #FF4500 ΔE 0.041
- Red Orange #FD3C06 ΔE 0.042
- Vermillion #F4320C ΔE 0.045
Use #EA552B 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.