#E9533C
Closest named color: Pale Red (#D9544D). oklch(64.2% 0.19 31.4), rgb(233, 83, 60).
Aa
Black text reads best on this color (5.76:1).
About this color
#E9533C is a medium-light, vivid red. In OKLCH its lightness is 64%, its chroma 0.190 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Pale Red (#D9544D), ΔE 0.034 away. Black text reads best on it, at 5.76:1.
| Hue family | Reds |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.190) |
| Temperature | warm |
| Nearest name | Pale Red (#D9544D) |
| Black text | 5.76:1 |
| White text | 3.64:1 |
Values
| HEX | #E9533C |
| RGB | rgb(233, 83, 60) |
| HSL | hsl(8, 80%, 57%) |
| OKLCH | oklch(64.2% 0.19 31.4) |
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 #E9533C | 3.64:1 | AA large text | Lc -68.5 | Content text, not long reading |
| Black text on #E9533C | 5.76:1 | AA | Lc 41.1 | Non-text elements, placeholder text |
| #E9533C text on white | 3.64:1 | AA large text | Lc 63.0 | Content text, not long reading |
| #E9533C text on black | 5.76:1 | AA | Lc -38.7 | 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
#FEF3F0
oklch(97.2% 0.013 35.7)
-
Step 100
100
#FBE4DF
oklch(93.6% 0.026 32.2)
-
Step 200
200
#F9CDC5
oklch(88.4% 0.051 30.1)
-
Step 300
300
#F7AB9C
oklch(81% 0.093 31.5)
-
Step 400
400
#EE7965
oklch(70.6% 0.148 31.1)
-
Step 500
500 (this color)
#E9533C
oklch(64.2% 0.19 31.4)
-
Step 600
600
#D1280E
oklch(55.7% 0.206 31.4)
-
Step 700
700
#B31900
oklch(49.1% 0.189 31.4)
-
Step 800
800
#921806
oklch(42.6% 0.159 31.3)
-
Step 900
900
#751E11
oklch(37.6% 0.123 31.5)
-
Step 950
950
#45130C
oklch(26.9% 0.079 30.8)
#E9533C 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) | #7D7138 | 0.198 |
| Deuteranopia (no green cones) | #A29237 | 0.181 |
| Tritanopia (no blue cones) | #FF2A4F | 0.068 |
| Achromatopsia (no color) | #868686 | 0.191 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E9533C
#E9533C
oklch(64.2% 0.19 31.4)
- #009EB3
#009EB3
oklch(64.1% 0.111 211.2)
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 #E9533C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Red #D9544D ΔE 0.034
- Orangey Red #FA4224 ΔE 0.036
- Pastel Red #DB5856 ΔE 0.036
- Deep Orange #DC4D01 ΔE 0.043
- Orangered #FE420F ΔE 0.044
- Vermillion #F4320C ΔE 0.044
- Blood Orange #FE4B03 ΔE 0.045
- Red Orange #FD3C06 ΔE 0.045
Use #E9533C 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.