#E07345
Closest named color: Burnt Sienna (#E76F51). oklch(67.3% 0.149 42.6), rgb(224, 115, 69).
Aa
Black text reads best on this color (6.70:1).
About this color
#E07345 is a medium-light, vivid orange. In OKLCH its lightness is 67%, its chroma 0.149 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.021 away. Black text reads best on it, at 6.70:1.
| Hue family | Oranges |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.149) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 6.70:1 |
| White text | 3.13:1 |
Values
| HEX | #E07345 |
| RGB | rgb(224, 115, 69) |
| HSL | hsl(18, 71%, 57%) |
| OKLCH | oklch(67.3% 0.149 42.6) |
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 #E07345 | 3.13:1 | AA large text | Lc -63.2 | Content text, not long reading |
| Black text on #E07345 | 6.70:1 | AA | Lc 46.2 | Large or bold text, headings |
| #E07345 text on white | 3.13:1 | AA large text | Lc 57.9 | Large or bold text, headings |
| #E07345 text on black | 6.70:1 | AA | Lc -43.9 | 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
#FBE5DC
oklch(93.7% 0.027 43.7)
-
Step 200
200
#F8CFBF
oklch(88.5% 0.051 42.4)
-
Step 300
300
#F4AD91
oklch(80.8% 0.092 42.4)
-
Step 400
400 (this color)
#E07345
oklch(67.3% 0.149 42.6)
-
Step 500
500
#E25700
oklch(63.2% 0.188 42.6)
-
Step 600
600
#BF4800
oklch(55.7% 0.166 42.5)
-
Step 700
700
#A13C00
oklch(49.1% 0.146 42.8)
-
Step 800
800
#853000
oklch(42.7% 0.127 42.7)
-
Step 900
900
#702700
oklch(37.7% 0.113 42.6)
-
Step 950
950
#441601
oklch(27% 0.078 43.3)
#E07345 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) | #918340 | 0.138 |
| Deuteranopia (no green cones) | #AB9B43 | 0.128 |
| Tritanopia (no blue cones) | #F55D69 | 0.078 |
| Achromatopsia (no color) | #929292 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E07345
#E07345
oklch(67.3% 0.149 42.6)
- #00A6CD
#00A6CD
oklch(67.3% 0.125 222.4)
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 #E07345, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.021
- Dark Peach #DE7E5D ΔE 0.029
- Pumpkin #E17701 ΔE 0.041
- Chocolate #D2691E ΔE 0.044
- Terracota #CB6843 ΔE 0.049
- Dull Orange #D8863B ΔE 0.049
- Dusty Orange #F0833A ΔE 0.052
- Terracotta #CA6641 ΔE 0.053
Use #E07345 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.