#E0734D
Closest named color: Burnt Sienna (#E76F51). oklch(67.4% 0.146 39.6), rgb(224, 115, 77).
Aa
Black text reads best on this color (6.72:1).
About this color
#E0734D is a medium-light, vivid red. In OKLCH its lightness is 67%, its chroma 0.146 and its hue 40°. 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 6.72:1.
| Hue family | Reds |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.146) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 6.72:1 |
| White text | 3.12:1 |
Values
| HEX | #E0734D |
| RGB | rgb(224, 115, 77) |
| HSL | hsl(16, 70%, 59%) |
| OKLCH | oklch(67.4% 0.146 39.6) |
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 #E0734D | 3.12:1 | AA large text | Lc -63.1 | Content text, not long reading |
| Black text on #E0734D | 6.72:1 | AA | Lc 46.3 | Large or bold text, headings |
| #E0734D text on white | 3.12:1 | AA large text | Lc 57.7 | Large or bold text, headings |
| #E0734D text on black | 6.72:1 | AA | Lc -44.0 | 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 400.
-
Step 50
50
#FDF3EF
oklch(97.1% 0.012 43.3)
-
Step 100
100
#FBE4DD
oklch(93.6% 0.027 37.6)
-
Step 200
200
#F8CFC1
oklch(88.6% 0.05 39.7)
-
Step 300
300
#F4AD94
oklch(80.9% 0.091 40.2)
-
Step 400
400 (this color)
#E0734D
oklch(67.4% 0.146 39.6)
-
Step 500
500
#E2561C
oklch(63.2% 0.186 39.7)
-
Step 600
600
#C34200
oklch(55.6% 0.175 39.8)
-
Step 700
700
#A53600
oklch(49% 0.155 39.6)
-
Step 800
800
#892B00
oklch(42.8% 0.136 39.4)
-
Step 900
900
#732300
oklch(37.7% 0.119 39.6)
-
Step 950
950
#441504
oklch(26.9% 0.078 39.6)
#E0734D 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) | #908349 | 0.139 |
| Deuteranopia (no green cones) | #AA9B4B | 0.129 |
| Tritanopia (no blue cones) | #F55E6A | 0.071 |
| Achromatopsia (no color) | #929292 | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E0734D
#E0734D
oklch(67.4% 0.146 39.6)
- #00A7CA
#00A7CA
oklch(67.4% 0.123 219.9)
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 #E0734D, 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 0.025
- Terracota #CB6843 ΔE 0.049
- Pumpkin #E17701 ΔE 0.049
- Chocolate #D2691E ΔE 0.049
- Terracotta #CA6641 ΔE 0.053
- Dull Orange #D8863B ΔE 0.054
- Dusty Orange #F0833A ΔE 0.055
Use #E0734D 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.