#E35F3D
Closest named color: Burnt Sienna (#E76F51). oklch(64.7% 0.172 35.5), rgb(227, 95, 61).
Aa
Black text reads best on this color (5.97:1).
About this color
#E35F3D is a medium-light, vivid red. In OKLCH its lightness is 65%, its chroma 0.172 and its hue 35°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.035 away. Black text reads best on it, at 5.97:1.
| Hue family | Reds |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.172) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 5.97:1 |
| White text | 3.51:1 |
Values
| HEX | #E35F3D |
| RGB | rgb(227, 95, 61) |
| HSL | hsl(12, 75%, 56%) |
| OKLCH | oklch(64.7% 0.172 35.5) |
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 #E35F3D | 3.51:1 | AA large text | Lc -67.4 | Content text, not long reading |
| Black text on #E35F3D | 5.97:1 | AA | Lc 42.1 | Non-text elements, placeholder text |
| #E35F3D text on white | 3.51:1 | AA large text | Lc 62.0 | Content text, not long reading |
| #E35F3D text on black | 5.97:1 | AA | Lc -39.7 | 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
#FDF3F0
oklch(97.1% 0.012 37.4)
-
Step 100
100
#FAE5DF
oklch(93.7% 0.025 36.5)
-
Step 200
200
#F6CFC4
oklch(88.5% 0.047 36.3)
-
Step 300
300
#F1AE9C
oklch(80.9% 0.083 35.6)
-
Step 400
400
#E77F64
oklch(70.6% 0.135 35.5)
-
Step 500
500 (this color)
#E35F3D
oklch(64.7% 0.172 35.5)
-
Step 600
600
#C9390B
oklch(55.7% 0.187 35.5)
-
Step 700
700
#AC2C00
oklch(49.2% 0.17 35.6)
-
Step 800
800
#8C2505
oklch(42.6% 0.143 35.6)
-
Step 900
900
#712510
oklch(37.8% 0.112 35.9)
-
Step 950
950
#43170B
oklch(27.1% 0.072 36.1)
#E35F3D 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) | #837639 | 0.173 |
| Deuteranopia (no green cones) | #A49439 | 0.159 |
| Tritanopia (no blue cones) | #F94158 | 0.072 |
| Achromatopsia (no color) | #898989 | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E35F3D
#E35F3D
oklch(64.7% 0.172 35.5)
- #009FBA
#009FBA
oklch(64.7% 0.115 215.5)
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 #E35F3D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.035
- Pastel Red #DB5856 ΔE 0.039
- Pale Red #D9544D ΔE 0.039
- Terracota #CB6843 ΔE 0.044
- Deep Orange #DC4D01 ΔE 0.044
- Terracotta #CA6641 ΔE 0.045
- Chocolate #D2691E ΔE 0.047
- Terra Cotta #C9643B ΔE 0.048
Use #E35F3D 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.