#E75200
Closest named color: Deep Orange (#DC4D01). oklch(63.4% 0.197 40.4), rgb(231, 82, 0).
Aa
Black text reads best on this color (5.60:1).
About this color
#E75200 is a medium-light, vivid orange. In OKLCH its lightness is 63%, its chroma 0.197 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Orange (#DC4D01), ΔE 0.025 away. Black text reads best on it, at 5.60:1.
| Hue family | Oranges |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.197) |
| Temperature | warm |
| Nearest name | Deep Orange (#DC4D01) |
| Black text | 5.60:1 |
| White text | 3.74:1 |
Values
| HEX | #E75200 |
| RGB | rgb(231, 82, 0) |
| HSL | hsl(21, 100%, 45%) |
| OKLCH | oklch(63.4% 0.197 40.4) |
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 #E75200 | 3.74:1 | AA large text | Lc -69.4 | Content text, not long reading |
| Black text on #E75200 | 5.60:1 | AA | Lc 40.2 | Non-text elements, placeholder text |
| #E75200 text on white | 3.74:1 | AA large text | Lc 63.9 | Content text, not long reading |
| #E75200 text on black | 5.60:1 | AA | Lc -37.8 | 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
#FEF3EF
oklch(97.2% 0.013 41.2)
-
Step 100
100
#FBE4DC
oklch(93.5% 0.028 40.2)
-
Step 200
200
#F9CEBF
oklch(88.4% 0.053 40.1)
-
Step 300
300
#F7AC91
oklch(81% 0.096 40.6)
-
Step 400
400
#EF7B50
oklch(70.7% 0.154 40.5)
-
Step 500
500 (this color)
#E75200
oklch(63.4% 0.197 40.4)
-
Step 600
600
#C24300
oklch(55.5% 0.173 40.3)
-
Step 700
700
#A43800
oklch(49.1% 0.153 40.5)
-
Step 800
800
#882D00
oklch(42.8% 0.133 40.5)
-
Step 900
900
#722400
oklch(37.7% 0.117 40.3)
-
Step 950
950
#451401
oklch(26.9% 0.081 40.9)
#E75200 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) | #7F6F00 | 0.193 |
| Deuteranopia (no green cones) | #A39000 | 0.174 |
| Tritanopia (no blue cones) | #FF2246 | 0.088 |
| Achromatopsia (no color) | #848484 | 0.198 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E75200
#E75200
oklch(63.4% 0.197 40.4)
- #009ABB
#009ABB
oklch(63.5% 0.116 220.2)
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 #E75200, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Orange #DC4D01 ΔE 0.025
- Orange Pant #FB5607 ΔE 0.040
- Blood Orange #FE4B03 ΔE 0.043
- Orangey Red #FA4224 ΔE 0.044
- Orange Red #FF4500 ΔE 0.046
- Orangered #FE420F ΔE 0.046
- Vermillion #F4320C ΔE 0.047
- Red Orange #FD3C06 ΔE 0.047
Use #E75200 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.