#EF8150
Closest named color: Dusty Orange (#F0833A). oklch(71.7% 0.149 43.7), rgb(239, 129, 80).
Aa
Black text reads best on this color (7.92:1).
About this color
#EF8150 is a medium-light, vivid orange. In OKLCH its lightness is 72%, its chroma 0.149 and its hue 44°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Orange (#F0833A), ΔE 0.021 away. Black text reads best on it, at 7.92:1.
| Hue family | Oranges |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.149) |
| Temperature | warm |
| Nearest name | Dusty Orange (#F0833A) |
| Black text | 7.92:1 |
| White text | 2.64:1 |
Values
| HEX | #EF8150 |
| RGB | rgb(239, 129, 80) |
| HSL | hsl(18, 83%, 63%) |
| OKLCH | oklch(71.7% 0.149 43.7) |
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 #EF8150 | 2.64:1 | Fails | Lc -56.3 | Large or bold text, headings |
| Black text on #EF8150 | 7.92:1 | AAA | Lc 52.9 | Large or bold text, headings |
| #EF8150 text on white | 2.64:1 | Fails | Lc 51.1 | Large or bold text, headings |
| #EF8150 text on black | 7.92:1 | AAA | Lc -50.8 | 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
#FDF3EF
oklch(97.1% 0.012 43.3)
-
Step 100
100
#FBE5DC
oklch(93.7% 0.027 43.7)
-
Step 200
200
#F8CFBE
oklch(88.5% 0.052 43.7)
-
Step 300
300
#F4AD8F
oklch(80.8% 0.093 43.8)
-
Step 400
400 (this color)
#EF8150
oklch(71.7% 0.149 43.7)
-
Step 500
500
#E05900
oklch(63.1% 0.185 43.6)
-
Step 600
600
#BD4A00
oklch(55.6% 0.163 43.7)
-
Step 700
700
#A03D00
oklch(49.1% 0.144 43.5)
-
Step 800
800
#843100
oklch(42.7% 0.125 43.5)
-
Step 900
900
#6F2800
oklch(37.7% 0.111 43.6)
-
Step 950
950
#441600
oklch(27% 0.078 44.2)
#EF8150 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) | #9F904B | 0.137 |
| Deuteranopia (no green cones) | #B9A84E | 0.126 |
| Tritanopia (no blue cones) | #FF6C76 | 0.077 |
| Achromatopsia (no color) | #9F9F9F | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EF8150
#EF8150
oklch(71.7% 0.149 43.7)
- #00B4E1
#00B4E1
oklch(71.5% 0.134 224.1)
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 #EF8150, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Orange #F0833A ΔE 0.021
- Coral #FF7F50 ΔE 0.028
- Melon #FF7855 ΔE 0.034
- Dark Peach #DE7E5D ΔE 0.035
- Pinkish Orange #FF724C ΔE 0.038
- Pumpkin Orange #FB7D07 ΔE 0.042
- Orange Wheel #F77F00 ΔE 0.043
- Orange Pink #FF6F52 ΔE 0.045
Use #EF8150 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.