#EF7A19
Closest named color: Orange Wheel (#F77F00). oklch(70.1% 0.172 52.4), rgb(239, 122, 25).
Aa
Black text reads best on this color (7.46:1).
About this color
#EF7A19 is a medium-light, vivid orange. In OKLCH its lightness is 70%, its chroma 0.172 and its hue 52°. Its hue sits on the warm side of the wheel. The nearest named color is Orange Wheel (#F77F00), ΔE 0.020 away. Black text reads best on it, at 7.46:1.
| Hue family | Oranges |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.172) |
| Temperature | warm |
| Nearest name | Orange Wheel (#F77F00) |
| Black text | 7.46:1 |
| White text | 2.81:1 |
Values
| HEX | #EF7A19 |
| RGB | rgb(239, 122, 25) |
| HSL | hsl(27, 87%, 52%) |
| OKLCH | oklch(70.1% 0.172 52.4) |
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 #EF7A19 | 2.81:1 | Fails | Lc -58.7 | Large or bold text, headings |
| Black text on #EF7A19 | 7.46:1 | AAA | Lc 50.6 | Large or bold text, headings |
| #EF7A19 text on white | 2.81:1 | Fails | Lc 53.4 | Large or bold text, headings |
| #EF7A19 text on black | 7.46:1 | AAA | Lc -48.4 | 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
#FEF3ED
oklch(97.1% 0.014 50.8)
-
Step 100
100
#FCE5D7
oklch(93.7% 0.032 53.5)
-
Step 200
200
#FACFB5
oklch(88.5% 0.06 52.9)
-
Step 300
300
#F8AD7E
oklch(80.9% 0.108 52.7)
-
Step 400
400 (this color)
#EF7A19
oklch(70.1% 0.172 52.4)
-
Step 500
500
#D26700
oklch(63% 0.161 52.4)
-
Step 600
600
#B15600
oklch(55.5% 0.142 52.5)
-
Step 700
700
#964800
oklch(49.2% 0.125 52.6)
-
Step 800
800
#7C3A00
oklch(42.8% 0.11 52.3)
-
Step 900
900
#683000
oklch(37.8% 0.096 52.7)
-
Step 950
950
#401B00
oklch(27.2% 0.069 52.7)
#EF7A19 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) | #9C8A00 | 0.147 |
| Deuteranopia (no green cones) | #B9A415 | 0.130 |
| Tritanopia (no blue cones) | #FF5F69 | 0.104 |
| Achromatopsia (no color) | #9A9A9A | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EF7A19
#EF7A19
oklch(70.1% 0.172 52.4)
- #00ADE8
#00ADE8
oklch(70.2% 0.143 231.9)
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 #EF7A19, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Orange Wheel #F77F00 ΔE 0.020
- Dusty Orange #F0833A ΔE 0.023
- Pumpkin Orange #FB7D07 ΔE 0.024
- Pumpkin #E17701 ΔE 0.028
- Dull Orange #D8863B ΔE 0.044
- Coral #FF7F50 ΔE 0.050
- Pinkish Orange #FF724C ΔE 0.053
- Dark Orange #FF8C00 ΔE 0.053
Use #EF7A19 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.