#EF8145
Closest named color: Dusty Orange (#F0833A). oklch(71.5% 0.154 47.3), rgb(239, 129, 69).
Aa
Black text reads best on this color (7.89:1).
About this color
#EF8145 is a medium-light, vivid orange. In OKLCH its lightness is 72%, its chroma 0.154 and its hue 47°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Orange (#F0833A), ΔE 0.012 away. Black text reads best on it, at 7.89:1.
| Hue family | Oranges |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.154) |
| Temperature | warm |
| Nearest name | Dusty Orange (#F0833A) |
| Black text | 7.89:1 |
| White text | 2.65:1 |
Values
| HEX | #EF8145 |
| RGB | rgb(239, 129, 69) |
| HSL | hsl(21, 84%, 60%) |
| OKLCH | oklch(71.5% 0.154 47.3) |
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 #EF8145 | 2.65:1 | Fails | Lc -56.4 | Large or bold text, headings |
| Black text on #EF8145 | 7.89:1 | AAA | Lc 52.7 | Large or bold text, headings |
| #EF8145 text on white | 2.65:1 | Fails | Lc 51.3 | Large or bold text, headings |
| #EF8145 text on black | 7.89:1 | AAA | Lc -50.6 | 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
#FDF3EE
oklch(97.1% 0.013 48.6)
-
Step 100
100
#FBE5DA
oklch(93.7% 0.028 48.4)
-
Step 200
200
#F8CFBB
oklch(88.4% 0.054 47.5)
-
Step 300
300
#F5AE8B
oklch(81% 0.096 47.2)
-
Step 400
400 (this color)
#EF8145
oklch(71.5% 0.154 47.3)
-
Step 500
500
#DA6000
oklch(63.2% 0.174 47.4)
-
Step 600
600
#B85000
oklch(55.7% 0.153 47.4)
-
Step 700
700
#9B4200
oklch(49% 0.135 47.3)
-
Step 800
800
#803500
oklch(42.6% 0.118 47.1)
-
Step 900
900
#6C2C00
oklch(37.8% 0.104 47.5)
-
Step 950
950
#421800
oklch(27% 0.074 47.5)
#EF8145 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) | #A0903E | 0.136 |
| Deuteranopia (no green cones) | #BAA843 | 0.125 |
| Tritanopia (no blue cones) | #FF6A74 | 0.086 |
| Achromatopsia (no color) | #9F9F9F | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EF8145
#EF8145
oklch(71.5% 0.154 47.3)
- #00B3E6
#00B3E6
oklch(71.5% 0.139 227.3)
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 #EF8145, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Orange #F0833A ΔE 0.012
- Coral #FF7F50 ΔE 0.031
- Orange Wheel #F77F00 ΔE 0.033
- Pumpkin Orange #FB7D07 ΔE 0.034
- Melon #FF7855 ΔE 0.039
- Dark Peach #DE7E5D ΔE 0.040
- Pinkish Orange #FF724C ΔE 0.042
- Faded Orange #F0944D ΔE 0.043
Use #EF8145 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.