#E58520
Closest named color: Dull Orange (#D8863B). oklch(70.6% 0.156 60), rgb(229, 133, 32).
Aa
Black text reads best on this color (7.70:1).
About this color
#E58520 is a medium-light, vivid orange. In OKLCH its lightness is 71%, its chroma 0.156 and its hue 60°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Orange (#D8863B), ΔE 0.025 away. Black text reads best on it, at 7.70:1.
| Hue family | Oranges |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.156) |
| Temperature | warm |
| Nearest name | Dull Orange (#D8863B) |
| Black text | 7.70:1 |
| White text | 2.72:1 |
Values
| HEX | #E58520 |
| RGB | rgb(229, 133, 32) |
| HSL | hsl(31, 79%, 51%) |
| OKLCH | oklch(70.6% 0.156 60) |
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 #E58520 | 2.72:1 | Fails | Lc -57.5 | Large or bold text, headings |
| Black text on #E58520 | 7.70:1 | AAA | Lc 51.7 | Large or bold text, headings |
| #E58520 text on white | 2.72:1 | Fails | Lc 52.3 | Large or bold text, headings |
| #E58520 text on black | 7.70:1 | AAA | Lc -49.6 | 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
#FCF4ED
oklch(97.1% 0.013 63.9)
-
Step 100
100
#F9E6D8
oklch(93.6% 0.028 58.8)
-
Step 200
200
#F5D1B6
oklch(88.4% 0.054 58.9)
-
Step 300
300
#EFB280
oklch(80.9% 0.097 60.2)
-
Step 400
400 (this color)
#E58520
oklch(70.6% 0.156 60)
-
Step 500
500
#C87000
oklch(63.1% 0.147 60.3)
-
Step 600
600
#A95D00
oklch(55.5% 0.13 59.8)
-
Step 700
700
#8F4E00
oklch(49.2% 0.115 60)
-
Step 800
800
#763F00
oklch(42.7% 0.101 59.7)
-
Step 900
900
#633400
oklch(37.8% 0.089 59.7)
-
Step 950
950
#3C1D00
oklch(26.9% 0.063 59.4)
#E58520 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) | #A28F03 | 0.117 |
| Deuteranopia (no green cones) | #B9A520 | 0.103 |
| Tritanopia (no blue cones) | #FB6F73 | 0.111 |
| Achromatopsia (no color) | #9D9D9D | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E58520
#E58520
oklch(70.6% 0.156 60)
- #1BABF7
#1BABF7
oklch(70.7% 0.156 240)
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 #E58520, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Orange #D8863B ΔE 0.025
- Dusty Orange #F0833A ΔE 0.028
- Orange Wheel #F77F00 ΔE 0.032
- Pumpkin #E17701 ΔE 0.032
- Pumpkin Orange #FB7D07 ΔE 0.039
- Peru #CD853F ΔE 0.044
- Faded Orange #F0944D ΔE 0.047
- Dark Orange #FF8C00 ΔE 0.050
Use #E58520 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.