#ED8639
Closest named color: Dusty Orange (#F0833A). oklch(72% 0.154 53.7), rgb(237, 134, 57).
Aa
Black text reads best on this color (8.07:1).
About this color
#ED8639 is a medium-light, vivid orange. In OKLCH its lightness is 72%, its chroma 0.154 and its hue 54°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Orange (#F0833A), ΔE 0.008 away. Black text reads best on it, at 8.07:1.
| Hue family | Oranges |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.154) |
| Temperature | warm |
| Nearest name | Dusty Orange (#F0833A) |
| Black text | 8.07:1 |
| White text | 2.60:1 |
Values
| HEX | #ED8639 |
| RGB | rgb(237, 134, 57) |
| HSL | hsl(26, 83%, 58%) |
| OKLCH | oklch(72% 0.154 53.7) |
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 #ED8639 | 2.60:1 | Fails | Lc -55.5 | Large or bold text, headings |
| Black text on #ED8639 | 8.07:1 | AAA | Lc 53.6 | Large or bold text, headings |
| #ED8639 text on white | 2.60:1 | Fails | Lc 50.4 | Large or bold text, headings |
| #ED8639 text on black | 8.07:1 | AAA | Lc -51.5 | 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
#FDF3EE
oklch(97.1% 0.013 48.6)
-
Step 100
100
#FAE5D9
oklch(93.6% 0.028 51.8)
-
Step 200
200
#F6D0B9
oklch(88.4% 0.053 53)
-
Step 300
300
#F2B085
oklch(80.9% 0.096 54)
-
Step 400
400 (this color)
#ED8639
oklch(72% 0.154 53.7)
-
Step 500
500
#D16900
oklch(63.2% 0.159 53.6)
-
Step 600
600
#B05700
oklch(55.5% 0.14 53.4)
-
Step 700
700
#954900
oklch(49.2% 0.124 53.7)
-
Step 800
800
#7B3B00
oklch(42.8% 0.108 53.6)
-
Step 900
900
#673000
oklch(37.6% 0.095 53.2)
-
Step 950
950
#3F1B00
oklch(27% 0.068 53.5)
#ED8639 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) | #A4922F | 0.125 |
| Deuteranopia (no green cones) | #BDAA38 | 0.114 |
| Tritanopia (no blue cones) | #FF7076 | 0.097 |
| Achromatopsia (no color) | #A0A0A0 | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ED8639
#ED8639
oklch(72% 0.154 53.7)
- #00B2F3
#00B2F3
oklch(71.9% 0.15 233.8)
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 #ED8639, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Orange #F0833A ΔE 0.008
- Orange Wheel #F77F00 ΔE 0.026
- Pumpkin Orange #FB7D07 ΔE 0.030
- Faded Orange #F0944D ΔE 0.033
- Dull Orange #D8863B ΔE 0.036
- Dark Orange #FF8C00 ΔE 0.042
- Coral #FF7F50 ΔE 0.043
- Pumpkin #E17701 ΔE 0.045
Use #ED8639 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.