#E66C22
Closest named color: Pumpkin (#E17701). oklch(66.8% 0.171 46.7), rgb(230, 108, 34).
Aa
Black text reads best on this color (6.53:1).
About this color
#E66C22 is a medium-light, vivid orange. In OKLCH its lightness is 67%, its chroma 0.171 and its hue 47°. Its hue sits on the warm side of the wheel. The nearest named color is Pumpkin (#E17701), ΔE 0.030 away. Black text reads best on it, at 6.53:1.
| Hue family | Oranges |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.171) |
| Temperature | warm |
| Nearest name | Pumpkin (#E17701) |
| Black text | 6.53:1 |
| White text | 3.21:1 |
Values
| HEX | #E66C22 |
| RGB | rgb(230, 108, 34) |
| HSL | hsl(23, 80%, 52%) |
| OKLCH | oklch(66.8% 0.171 46.7) |
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 #E66C22 | 3.21:1 | AA large text | Lc -64.1 | Content text, not long reading |
| Black text on #E66C22 | 6.53:1 | AA | Lc 45.4 | Large or bold text, headings |
| #E66C22 text on white | 3.21:1 | AA large text | Lc 58.7 | Large or bold text, headings |
| #E66C22 text on black | 6.53:1 | AA | Lc -43.0 | 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 500.
-
Step 50
50
#FCF3EF
oklch(97% 0.011 45.7)
-
Step 100
100
#F9E5DC
oklch(93.6% 0.025 45.9)
-
Step 200
200
#F4D0C0
oklch(88.4% 0.046 45.4)
-
Step 300
300
#EFB092
oklch(80.9% 0.085 46.5)
-
Step 400
400
#E48453
oklch(70.8% 0.134 46.7)
-
Step 500
500 (this color)
#E66C22
oklch(66.8% 0.171 46.7)
-
Step 600
600
#B94F00
oklch(55.7% 0.155 46.7)
-
Step 700
700
#9C4200
oklch(49.2% 0.136 47)
-
Step 800
800
#813500
oklch(42.8% 0.119 46.8)
-
Step 900
900
#6C2B00
oklch(37.6% 0.105 46.7)
-
Step 950
950
#411903
oklch(27% 0.07 46.5)
#E66C22 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) | #8F7E13 | 0.157 |
| Deuteranopia (no green cones) | #AD9A1D | 0.141 |
| Tritanopia (no blue cones) | #FD505E | 0.094 |
| Achromatopsia (no color) | #8F8F8F | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E66C22
#E66C22
oklch(66.8% 0.171 46.7)
- #00A3D1
#00A3D1
oklch(66.7% 0.129 226.9)
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 #E66C22, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pumpkin #E17701 ΔE 0.030
- Burnt Sienna #E76F51 ΔE 0.038
- Chocolate #D2691E ΔE 0.039
- Orange Pant #FB5607 ΔE 0.049
- Bright Orange #FF5B00 ΔE 0.049
- Dark Peach #DE7E5D ΔE 0.053
- Dusty Orange #F0833A ΔE 0.054
- Browny Orange #CA6B02 ΔE 0.055
Use #E66C22 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.