#E58729
Closest named color: Dull Orange (#D8863B). oklch(71% 0.152 59.8), rgb(229, 135, 41).
Aa
Black text reads best on this color (7.82:1).
About this color
#E58729 is a medium-light, vivid orange. In OKLCH its lightness is 71%, its chroma 0.152 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 7.82:1.
| Hue family | Oranges |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.152) |
| Temperature | warm |
| Nearest name | Dull Orange (#D8863B) |
| Black text | 7.82:1 |
| White text | 2.68:1 |
Values
| HEX | #E58729 |
| RGB | rgb(229, 135, 41) |
| HSL | hsl(30, 78%, 53%) |
| OKLCH | oklch(71% 0.152 59.8) |
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 #E58729 | 2.68:1 | Fails | Lc -56.9 | Large or bold text, headings |
| Black text on #E58729 | 7.82:1 | AAA | Lc 52.3 | Large or bold text, headings |
| #E58729 text on white | 2.68:1 | Fails | Lc 51.7 | Large or bold text, headings |
| #E58729 text on black | 7.82:1 | AAA | Lc -50.2 | 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
#F8E6D8
oklch(93.6% 0.027 60.4)
-
Step 200
200
#F4D2B7
oklch(88.6% 0.053 60.5)
-
Step 300
300
#EFB281
oklch(80.9% 0.096 59.6)
-
Step 400
400 (this color)
#E58729
oklch(71% 0.152 59.8)
-
Step 500
500
#C96F00
oklch(63.1% 0.149 59.4)
-
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)
#E58729 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) | #A49117 | 0.113 |
| Deuteranopia (no green cones) | #BAA629 | 0.100 |
| Tritanopia (no blue cones) | #FB7275 | 0.108 |
| Achromatopsia (no color) | #9E9E9E | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E58729
#E58729
oklch(71% 0.152 59.8)
- #25ACF6
#25ACF6
oklch(71% 0.152 239.8)
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 #E58729, 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 0.026
- Orange Wheel #F77F00 ΔE 0.033
- Pumpkin #E17701 ΔE 0.037
- Pumpkin Orange #FB7D07 ΔE 0.040
- Faded Orange #F0944D ΔE 0.042
- Peru #CD853F ΔE 0.044
- Dark Orange #FF8C00 ΔE 0.049
Use #E58729 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.