#EC735B
Closest named color: Burnt Sienna (#E76F51). oklch(69.3% 0.155 32.7), rgb(236, 115, 91).
Aa
Black text reads best on this color (7.16:1).
About this color
#EC735B is a medium-light, vivid red. In OKLCH its lightness is 69%, its chroma 0.155 and its hue 33°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.016 away. Black text reads best on it, at 7.16:1.
| Hue family | Reds |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.155) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 7.16:1 |
| White text | 2.92:1 |
Values
| HEX | #EC735B |
| RGB | rgb(236, 115, 91) |
| HSL | hsl(10, 79%, 64%) |
| OKLCH | oklch(69.3% 0.155 32.7) |
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 #EC735B | 2.92:1 | Fails | Lc -60.5 | Content text, not long reading |
| Black text on #EC735B | 7.16:1 | AAA | Lc 48.9 | Large or bold text, headings |
| #EC735B text on white | 2.92:1 | Fails | Lc 55.2 | Large or bold text, headings |
| #EC735B text on black | 7.16:1 | AAA | Lc -46.6 | Large or bold text, headings |
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 400.
-
Step 50
50
#FEF3F0
oklch(97.2% 0.013 35.7)
-
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
#F8AA99
oklch(80.9% 0.096 32.8)
-
Step 400
400 (this color)
#EC735B
oklch(69.3% 0.155 32.7)
-
Step 500
500
#E84C2F
oklch(63.1% 0.197 32.7)
-
Step 600
600
#D12800
oklch(55.6% 0.207 32.6)
-
Step 700
700
#B12000
oklch(49.1% 0.183 32.6)
-
Step 800
800
#921900
oklch(42.7% 0.159 32.7)
-
Step 900
900
#771B0A
oklch(37.6% 0.129 32.5)
-
Step 950
950
#461209
oklch(26.9% 0.082 32.2)
#EC735B 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) | #928758 | 0.156 |
| Deuteranopia (no green cones) | #B0A159 | 0.144 |
| Tritanopia (no blue cones) | #FF5D6D | 0.061 |
| Achromatopsia (no color) | #979797 | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EC735B
#EC735B
oklch(69.3% 0.155 32.7)
- #00AFC8
#00AFC8
oklch(69.2% 0.121 212.5)
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 #EC735B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.016
- Dark Peach #DE7E5D ΔE 0.032
- Orange Pink #FF6F52 ΔE 0.034
- Pinkish Orange #FF724C ΔE 0.036
- Melon #FF7855 ΔE 0.038
- Tomato #FF6347 ΔE 0.041
- Salmon #FA8072 ΔE 0.044
- Light Coral #F08080 ΔE 0.047
Use #EC735B 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.