#EF7F29
Closest named color: Dusty Orange (#F0833A). oklch(71% 0.165 52.6), rgb(239, 127, 41).
Aa
Black text reads best on this color (7.73:1).
About this color
#EF7F29 is a medium-light, vivid orange. In OKLCH its lightness is 71%, its chroma 0.165 and its hue 53°. 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 7.73:1.
| Hue family | Oranges |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.165) |
| Temperature | warm |
| Nearest name | Dusty Orange (#F0833A) |
| Black text | 7.73:1 |
| White text | 2.71:1 |
Values
| HEX | #EF7F29 |
| RGB | rgb(239, 127, 41) |
| HSL | hsl(26, 86%, 55%) |
| OKLCH | oklch(71% 0.165 52.6) |
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 #EF7F29 | 2.71:1 | Fails | Lc -57.3 | Large or bold text, headings |
| Black text on #EF7F29 | 7.73:1 | AAA | Lc 52.0 | Large or bold text, headings |
| #EF7F29 text on white | 2.71:1 | Fails | Lc 52.1 | Large or bold text, headings |
| #EF7F29 text on black | 7.73:1 | AAA | Lc -49.8 | 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
#FDF3ED
oklch(97% 0.013 53.4)
-
Step 100
100
#FBE5D8
oklch(93.6% 0.03 52.7)
-
Step 200
200
#F9CFB7
oklch(88.4% 0.058 51.4)
-
Step 300
300
#F6AE81
oklch(80.9% 0.104 52.8)
-
Step 400
400 (this color)
#EF7F29
oklch(71% 0.165 52.6)
-
Step 500
500
#D26800
oklch(63.2% 0.161 52.9)
-
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
#7B3A00
oklch(42.6% 0.109 52.7)
-
Step 900
900
#683000
oklch(37.8% 0.096 52.7)
-
Step 950
950
#3F1B00
oklch(27% 0.068 53.5)
#EF7F29 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) | #A08D19 | 0.138 |
| Deuteranopia (no green cones) | #BBA727 | 0.125 |
| Tritanopia (no blue cones) | #FF666F | 0.102 |
| Achromatopsia (no color) | #9D9D9D | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EF7F29
#EF7F29
oklch(71% 0.165 52.6)
- #00AFED
#00AFED
oklch(70.9% 0.146 233)
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 #EF7F29, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Orange #F0833A ΔE 0.012
- Orange Wheel #F77F00 ΔE 0.018
- Pumpkin Orange #FB7D07 ΔE 0.022
- Pumpkin #E17701 ΔE 0.035
- Dull Orange #D8863B ΔE 0.040
- Coral #FF7F50 ΔE 0.044
- Dark Orange #FF8C00 ΔE 0.046
- Faded Orange #F0944D ΔE 0.047
Use #EF7F29 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.