#EF8A4E
Closest named color: Dusty Orange (#F0833A). oklch(73.1% 0.144 49.7), rgb(239, 138, 78).
Aa
Black text reads best on this color (8.41:1).
About this color
#EF8A4E is a medium-light, vivid orange. In OKLCH its lightness is 73%, its chroma 0.144 and its hue 50°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Orange (#F0833A), ΔE 0.019 away. Black text reads best on it, at 8.41:1.
| Hue family | Oranges |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.144) |
| Temperature | warm |
| Nearest name | Dusty Orange (#F0833A) |
| Black text | 8.41:1 |
| White text | 2.49:1 |
Values
| HEX | #EF8A4E |
| RGB | rgb(239, 138, 78) |
| HSL | hsl(22, 83%, 62%) |
| OKLCH | oklch(73.1% 0.144 49.7) |
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 #EF8A4E | 2.49:1 | Fails | Lc -53.7 | Large or bold text, headings |
| Black text on #EF8A4E | 8.41:1 | AAA | Lc 55.4 | Large or bold text, headings |
| #EF8A4E text on white | 2.49:1 | Fails | Lc 48.6 | Large or bold text, headings |
| #EF8A4E text on black | 8.41:1 | AAA | Lc -53.4 | 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
#FDF3EE
oklch(97.1% 0.013 48.6)
-
Step 100
100
#F9E5DB
oklch(93.5% 0.026 48.4)
-
Step 200
200
#F6D0BC
oklch(88.5% 0.051 49.4)
-
Step 300
300
#F1B08C
oklch(81% 0.091 50)
-
Step 400
400 (this color)
#EF8A4E
oklch(73.1% 0.144 49.7)
-
Step 500
500
#D66300
oklch(63% 0.168 49.5)
-
Step 600
600
#B55300
oklch(55.7% 0.148 49.7)
-
Step 700
700
#994500
oklch(49.2% 0.131 49.6)
-
Step 800
800
#7E3800
oklch(42.8% 0.113 50)
-
Step 900
900
#6A2E00
oklch(37.8% 0.1 50)
-
Step 950
950
#411900
oklch(27% 0.072 49.3)
#EF8A4E 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) | #A69648 | 0.123 |
| Deuteranopia (no green cones) | #BFAD4D | 0.112 |
| Tritanopia (no blue cones) | #FF767C | 0.084 |
| Achromatopsia (no color) | #A4A4A4 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EF8A4E
#EF8A4E
oklch(73.1% 0.144 49.7)
- #08B7F0
#08B7F0
oklch(73% 0.144 229.8)
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 #EF8A4E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Orange #F0833A ΔE 0.019
- Faded Orange #F0944D ΔE 0.024
- Coral #FF7F50 ΔE 0.035
- Orange Wheel #F77F00 ΔE 0.039
- Pumpkin Orange #FB7D07 ΔE 0.041
- Pastel Orange #FF964F ΔE 0.042
- Dull Orange #D8863B ΔE 0.046
- Dark Salmon #E9967A ΔE 0.047
Use #EF8A4E 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.