#EF8757
Closest named color: Dusty Orange (#F0833A). oklch(72.7% 0.142 44.7), rgb(239, 135, 87).
Aa
Black text reads best on this color (8.27:1).
About this color
#EF8757 is a medium-light, vivid orange. In OKLCH its lightness is 73%, its chroma 0.142 and its hue 45°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Orange (#F0833A), ΔE 0.025 away. Black text reads best on it, at 8.27:1.
| Hue family | Oranges |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.142) |
| Temperature | warm |
| Nearest name | Dusty Orange (#F0833A) |
| Black text | 8.27:1 |
| White text | 2.53:1 |
Values
| HEX | #EF8757 |
| RGB | rgb(239, 135, 87) |
| HSL | hsl(19, 83%, 64%) |
| OKLCH | oklch(72.7% 0.142 44.7) |
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 #EF8757 | 2.53:1 | Fails | Lc -54.4 | Large or bold text, headings |
| Black text on #EF8757 | 8.27:1 | AAA | Lc 54.6 | Large or bold text, headings |
| #EF8757 text on white | 2.53:1 | Fails | Lc 49.4 | Large or bold text, headings |
| #EF8757 text on black | 8.27:1 | AAA | Lc -52.6 | 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
#FAE5DC
oklch(93.6% 0.026 44.7)
-
Step 200
200
#F6D0BF
oklch(88.5% 0.049 45.5)
-
Step 300
300
#F2AF91
oklch(81% 0.089 45.1)
-
Step 400
400 (this color)
#EF8757
oklch(72.7% 0.142 44.7)
-
Step 500
500
#DE5B00
oklch(63.1% 0.181 44.7)
-
Step 600
600
#BC4C00
oklch(55.7% 0.16 44.7)
-
Step 700
700
#9F3F00
oklch(49.2% 0.141 44.7)
-
Step 800
800
#833200
oklch(42.7% 0.123 44.4)
-
Step 900
900
#6E2900
oklch(37.7% 0.109 44.5)
-
Step 950
950
#431702
oklch(27% 0.075 43.9)
#EF8757 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) | #A39552 | 0.129 |
| Deuteranopia (no green cones) | #BCAB56 | 0.117 |
| Tritanopia (no blue cones) | #FF737C | 0.076 |
| Achromatopsia (no color) | #A2A2A2 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EF8757
#EF8757
oklch(72.7% 0.142 44.7)
- #00B8E7
#00B8E7
oklch(72.8% 0.137 224.6)
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 #EF8757, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Orange #F0833A ΔE 0.025
- Coral #FF7F50 ΔE 0.030
- Faded Orange #F0944D ΔE 0.036
- Melon #FF7855 ΔE 0.039
- Dark Peach #DE7E5D ΔE 0.040
- Dark Salmon #E9967A ΔE 0.043
- Salmon #FA8072 ΔE 0.044
- Pinkish Orange #FF724C ΔE 0.047
Use #EF8757 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.