#E47B03
Closest named color: Pumpkin (#E17701). oklch(68.7% 0.165 57.3), rgb(228, 123, 3).
Aa
Black text reads best on this color (7.13:1).
About this color
#E47B03 is a medium-light, vivid orange. In OKLCH its lightness is 69%, its chroma 0.165 and its hue 57°. Its hue sits on the warm side of the wheel. The nearest named color is Pumpkin (#E17701), ΔE 0.011 away. Black text reads best on it, at 7.13:1.
| Hue family | Oranges |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.165) |
| Temperature | warm |
| Nearest name | Pumpkin (#E17701) |
| Black text | 7.13:1 |
| White text | 2.94:1 |
Values
| HEX | #E47B03 |
| RGB | rgb(228, 123, 3) |
| HSL | hsl(32, 97%, 45%) |
| OKLCH | oklch(68.7% 0.165 57.3) |
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 #E47B03 | 2.94:1 | Fails | Lc -60.7 | Content text, not long reading |
| Black text on #E47B03 | 7.13:1 | AAA | Lc 48.7 | Large or bold text, headings |
| #E47B03 text on white | 2.94:1 | Fails | Lc 55.4 | Large or bold text, headings |
| #E47B03 text on black | 7.13:1 | AAA | Lc -46.4 | 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
#FDF3ED
oklch(97% 0.013 53.4)
-
Step 100
100
#FAE5D7
oklch(93.5% 0.03 56)
-
Step 200
200
#F7D0B5
oklch(88.4% 0.057 56.6)
-
Step 300
300
#F3B07D
oklch(80.9% 0.103 57.9)
-
Step 400
400 (this color)
#E47B03
oklch(68.7% 0.165 57.3)
-
Step 500
500
#CC6D00
oklch(63.1% 0.152 57.3)
-
Step 600
600
#AC5B00
oklch(55.6% 0.134 57.3)
-
Step 700
700
#914C00
oklch(49.1% 0.118 57.5)
-
Step 800
800
#783D00
oklch(42.7% 0.104 56.7)
-
Step 900
900
#643300
oklch(37.7% 0.09 58)
-
Step 950
950
#3D1D00
oklch(27% 0.064 58.4)
#E47B03 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) | #9B8800 | 0.127 |
| Deuteranopia (no green cones) | #B4A001 | 0.116 |
| Tritanopia (no blue cones) | #FA6369 | 0.111 |
| Achromatopsia (no color) | #969696 | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E47B03
#E47B03
oklch(68.7% 0.165 57.3)
- #00A6EB
#00A6EB
oklch(68.7% 0.15 237.1)
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 #E47B03, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pumpkin #E17701 ΔE 0.011
- Dull Orange #D8863B ΔE 0.032
- Orange Wheel #F77F00 ΔE 0.036
- Dusty Orange #F0833A ΔE 0.037
- Pumpkin Orange #FB7D07 ΔE 0.042
- Peru #CD853F ΔE 0.045
- Chocolate #D2691E ΔE 0.057
- Dark Peach #DE7E5D ΔE 0.058
Use #E47B03 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.