#E06B53
Closest named color: Burnt Sienna (#E76F51). oklch(66.3% 0.151 33.1), rgb(224, 107, 83).
Aa
Black text reads best on this color (6.39:1).
About this color
#E06B53 is a medium-light, vivid red. In OKLCH its lightness is 66%, its chroma 0.151 and its hue 33°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.017 away. Black text reads best on it, at 6.39:1.
| Hue family | Reds |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.151) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 6.39:1 |
| White text | 3.28:1 |
Values
| HEX | #E06B53 |
| RGB | rgb(224, 107, 83) |
| HSL | hsl(10, 69%, 60%) |
| OKLCH | oklch(66.3% 0.151 33.1) |
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 #E06B53 | 3.28:1 | AA large text | Lc -65.0 | Content text, not long reading |
| Black text on #E06B53 | 6.39:1 | AA | Lc 44.5 | Non-text elements, placeholder text |
| #E06B53 text on white | 3.28:1 | AA large text | Lc 59.6 | Large or bold text, headings |
| #E06B53 text on black | 6.39:1 | AA | Lc -42.1 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F8E5E1
oklch(93.6% 0.022 31.8)
-
Step 200
200
#F3D0C8
oklch(88.5% 0.041 33)
-
Step 300
300
#ECB0A2
oklch(80.9% 0.073 33.5)
-
Step 400
400
#E08470
oklch(70.7% 0.118 33.1)
-
Step 500
500 (this color)
#E06B53
oklch(66.3% 0.151 33.1)
-
Step 600
600
#C0442B
oklch(55.6% 0.164 33.3)
-
Step 700
700
#A6341E
oklch(49.2% 0.154 33)
-
Step 800
800
#862D1B
oklch(42.7% 0.126 33.3)
-
Step 900
900
#6C291C
oklch(37.6% 0.099 32.8)
-
Step 950
950
#401911
oklch(27% 0.063 33.1)
#E06B53 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) | #897E50 | 0.153 |
| Deuteranopia (no green cones) | #A69851 | 0.142 |
| Tritanopia (no blue cones) | #F55565 | 0.062 |
| Achromatopsia (no color) | #8E8E8E | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E06B53
#E06B53
oklch(66.3% 0.151 33.1)
- #00A5BD
#00A5BD
oklch(66.3% 0.116 212.8)
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 #E06B53, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.017
- Dark Peach #DE7E5D ΔE 0.040
- Pastel Red #DB5856 ΔE 0.044
- Terracota #CB6843 ΔE 0.044
- Terracotta #CA6641 ΔE 0.047
- Pale Red #D9544D ΔE 0.050
- Terra Cotta #C9643B ΔE 0.053
- Chocolate #D2691E ΔE 0.054
Use #E06B53 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.