#E78715
Closest named color: Dusty Orange (#F0833A). oklch(71.2% 0.159 61.6), rgb(231, 135, 21).
Aa
Black text reads best on this color (7.87:1).
About this color
#E78715 is a medium-light, vivid orange. In OKLCH its lightness is 71%, its chroma 0.159 and its hue 62°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Orange (#F0833A), ΔE 0.030 away. Black text reads best on it, at 7.87:1.
| Hue family | Oranges |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.159) |
| Temperature | warm |
| Nearest name | Dusty Orange (#F0833A) |
| Black text | 7.87:1 |
| White text | 2.66:1 |
Values
| HEX | #E78715 |
| RGB | rgb(231, 135, 21) |
| HSL | hsl(33, 83%, 49%) |
| OKLCH | oklch(71.2% 0.159 61.6) |
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 #E78715 | 2.66:1 | Fails | Lc -56.6 | Large or bold text, headings |
| Black text on #E78715 | 7.87:1 | AAA | Lc 52.6 | Large or bold text, headings |
| #E78715 text on white | 2.66:1 | Fails | Lc 51.4 | Large or bold text, headings |
| #E78715 text on black | 7.87:1 | AAA | Lc -50.5 | 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
#FCF4ED
oklch(97.1% 0.013 63.9)
-
Step 100
100
#F9E6D7
oklch(93.6% 0.029 60.8)
-
Step 200
200
#F5D2B5
oklch(88.6% 0.055 61.7)
-
Step 300
300
#F0B27D
oklch(80.9% 0.1 61.2)
-
Step 400
400 (this color)
#E78715
oklch(71.2% 0.159 61.6)
-
Step 500
500
#C67100
oklch(63% 0.145 61.7)
-
Step 600
600
#A75F00
oklch(55.6% 0.128 62.1)
-
Step 700
700
#8D4F00
oklch(49.1% 0.113 61.8)
-
Step 800
800
#744000
oklch(42.6% 0.098 61.8)
-
Step 900
900
#623500
oklch(37.8% 0.087 61.6)
-
Step 950
950
#3C1E00
oklch(27.1% 0.063 61.1)
#E78715 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) | #A59100 | 0.114 |
| Deuteranopia (no green cones) | #BCA716 | 0.102 |
| Tritanopia (no blue cones) | #FD7174 | 0.115 |
| Achromatopsia (no color) | #9E9E9E | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E78715
#E78715
oklch(71.2% 0.159 61.6)
- #21ACFC
#21ACFC
oklch(71.3% 0.16 241.6)
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 #E78715, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Orange #F0833A ΔE 0.030
- Orange Wheel #F77F00 ΔE 0.030
- Dull Orange #D8863B ΔE 0.032
- Pumpkin Orange #FB7D07 ΔE 0.038
- Pumpkin #E17701 ΔE 0.038
- Faded Orange #F0944D ΔE 0.044
- Dark Orange #FF8C00 ΔE 0.045
- Peru #CD853F ΔE 0.050
Use #E78715 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.