#E0590E
Closest named color: Deep Orange (#DC4D01). oklch(63.2% 0.184 42.6), rgb(224, 89, 14).
Aa
Black text reads best on this color (5.60:1).
About this color
#E0590E is a medium-light, vivid orange. In OKLCH its lightness is 63%, its chroma 0.184 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Orange (#DC4D01), ΔE 0.024 away. Black text reads best on it, at 5.60:1.
| Hue family | Oranges |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.184) |
| Temperature | warm |
| Nearest name | Deep Orange (#DC4D01) |
| Black text | 5.60:1 |
| White text | 3.74:1 |
Values
| HEX | #E0590E |
| RGB | rgb(224, 89, 14) |
| HSL | hsl(21, 88%, 47%) |
| OKLCH | oklch(63.2% 0.184 42.6) |
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 #E0590E | 3.74:1 | AA large text | Lc -69.6 | Content text, not long reading |
| Black text on #E0590E | 5.60:1 | AA | Lc 40.0 | Non-text elements, placeholder text |
| #E0590E text on white | 3.74:1 | AA large text | Lc 64.1 | Content text, not long reading |
| #E0590E text on black | 5.60:1 | AA | Lc -37.6 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#FDF3EF
oklch(97.1% 0.012 43.3)
-
Step 100
100
#FAE5DC
oklch(93.6% 0.026 44.7)
-
Step 200
200
#F7CFC0
oklch(88.5% 0.05 41.6)
-
Step 300
300
#F3AE92
oklch(80.9% 0.09 43)
-
Step 400
400
#EA7F53
oklch(70.7% 0.144 42.4)
-
Step 500
500 (this color)
#E0590E
oklch(63.2% 0.184 42.6)
-
Step 600
600
#BF4800
oklch(55.7% 0.166 42.5)
-
Step 700
700
#A13C00
oklch(49.1% 0.146 42.8)
-
Step 800
800
#853000
oklch(42.7% 0.127 42.7)
-
Step 900
900
#702700
oklch(37.7% 0.113 42.6)
-
Step 950
950
#431603
oklch(26.9% 0.076 41.9)
#E0590E 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) | #817100 | 0.176 |
| Deuteranopia (no green cones) | #A18F00 | 0.160 |
| Tritanopia (no blue cones) | #F7354D | 0.089 |
| Achromatopsia (no color) | #848484 | 0.185 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E0590E
#E0590E
oklch(63.2% 0.184 42.6)
- #0098BD
#0098BD
oklch(63.1% 0.118 223.1)
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 #E0590E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Orange #DC4D01 ΔE 0.024
- Rusty Orange #CD5909 ΔE 0.036
- Chocolate #D2691E ΔE 0.037
- Terra Cotta #C9643B ΔE 0.046
- Rust #CA6702 ΔE 0.047
- Terracotta #CA6641 ΔE 0.048
- Terracota #CB6843 ΔE 0.048
- Orange Pant #FB5607 ΔE 0.050
Use #E0590E 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.