#ED682B
Closest named color: Burnt Sienna (#E76F51). oklch(67.3% 0.179 42.3), rgb(237, 104, 43).
Aa
Black text reads best on this color (6.61:1).
About this color
#ED682B is a medium-light, vivid orange. In OKLCH its lightness is 67%, its chroma 0.179 and its hue 42°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.032 away. Black text reads best on it, at 6.61:1.
| Hue family | Oranges |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.179) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 6.61:1 |
| White text | 3.17:1 |
Values
| HEX | #ED682B |
| RGB | rgb(237, 104, 43) |
| HSL | hsl(19, 84%, 55%) |
| OKLCH | oklch(67.3% 0.179 42.3) |
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 #ED682B | 3.17:1 | AA large text | Lc -63.5 | Content text, not long reading |
| Black text on #ED682B | 6.61:1 | AA | Lc 45.9 | Large or bold text, headings |
| #ED682B text on white | 3.17:1 | AA large text | Lc 58.1 | Large or bold text, headings |
| #ED682B text on black | 6.61:1 | AA | Lc -43.6 | 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
#FFF2EE
oklch(97% 0.015 37.9)
-
Step 100
100
#FEE3D9
oklch(93.5% 0.033 41.5)
-
Step 200
200
#FECDB9
oklch(88.6% 0.062 43.3)
-
Step 300
300
#FEA886
oklch(80.8% 0.112 42.3)
-
Step 400
400 (this color)
#ED682B
oklch(67.3% 0.179 42.3)
-
Step 500
500
#E25600
oklch(63.1% 0.189 42.3)
-
Step 600
600
#BF4700
oklch(55.5% 0.167 42.1)
-
Step 700
700
#A23B00
oklch(49.2% 0.148 42.2)
-
Step 800
800
#852F00
oklch(42.6% 0.128 42.2)
-
Step 900
900
#702700
oklch(37.7% 0.113 42.6)
-
Step 950
950
#451500
oklch(27% 0.081 42.7)
#ED682B 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) | #8E7E21 | 0.171 |
| Deuteranopia (no green cones) | #AE9C26 | 0.157 |
| Tritanopia (no blue cones) | #FF495C | 0.086 |
| Achromatopsia (no color) | #909090 | 0.180 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ED682B
#ED682B
oklch(67.3% 0.179 42.3)
- #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 #ED682B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.032
- Orange Pant #FB5607 ΔE 0.035
- Bright Orange #FF5B00 ΔE 0.036
- Tomato #FF6347 ΔE 0.043
- Pumpkin #E17701 ΔE 0.044
- Pinkish Orange #FF724C ΔE 0.047
- Orange Pink #FF6F52 ΔE 0.049
- Blood Orange #FE4B03 ΔE 0.050
Use #ED682B 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.