#E75D24
Closest named color: Orange Pant (#FB5607). oklch(64.9% 0.184 40.3), rgb(231, 93, 36).
Aa
Black text reads best on this color (5.98:1).
About this color
#E75D24 is a medium-light, vivid orange. In OKLCH its lightness is 65%, its chroma 0.184 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Orange Pant (#FB5607), ΔE 0.036 away. Black text reads best on it, at 5.98:1.
| Hue family | Oranges |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.184) |
| Temperature | warm |
| Nearest name | Orange Pant (#FB5607) |
| Black text | 5.98:1 |
| White text | 3.50:1 |
Values
| HEX | #E75D24 |
| RGB | rgb(231, 93, 36) |
| HSL | hsl(18, 80%, 52%) |
| OKLCH | oklch(64.9% 0.184 40.3) |
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 #E75D24 | 3.50:1 | AA large text | Lc -67.2 | Content text, not long reading |
| Black text on #E75D24 | 5.98:1 | AA | Lc 42.3 | Non-text elements, placeholder text |
| #E75D24 text on white | 3.50:1 | AA large text | Lc 61.7 | Content text, not long reading |
| #E75D24 text on black | 5.98:1 | AA | Lc -40.0 | 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
#FAE5DD
oklch(93.7% 0.026 42.1)
-
Step 200
200
#F7CFC1
oklch(88.5% 0.049 40.2)
-
Step 300
300
#F3AD94
oklch(80.8% 0.09 40.5)
-
Step 400
400
#EA7E57
oklch(70.6% 0.144 40.3)
-
Step 500
500 (this color)
#E75D24
oklch(64.9% 0.184 40.3)
-
Step 600
600
#C24300
oklch(55.5% 0.173 40.3)
-
Step 700
700
#A43700
oklch(49% 0.153 40.1)
-
Step 800
800
#882C00
oklch(42.7% 0.134 40.1)
-
Step 900
900
#722400
oklch(37.7% 0.117 40.3)
-
Step 950
950
#441605
oklch(27.1% 0.076 39.8)
#E75D24 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) | #85751A | 0.180 |
| Deuteranopia (no green cones) | #A6941D | 0.164 |
| Tritanopia (no blue cones) | #FE3A52 | 0.084 |
| Achromatopsia (no color) | #898989 | 0.185 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E75D24
#E75D24
oklch(64.9% 0.184 40.3)
- #009FC1
#009FC1
oklch(65% 0.119 220.2)
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 #E75D24, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Orange Pant #FB5607 ΔE 0.036
- Deep Orange #DC4D01 ΔE 0.039
- Burnt Sienna #E76F51 ΔE 0.043
- Chocolate #D2691E ΔE 0.044
- Bright Orange #FF5B00 ΔE 0.045
- Blood Orange #FE4B03 ΔE 0.045
- Orangey Red #FA4224 ΔE 0.050
- Orange Red #FF4500 ΔE 0.050
Use #E75D24 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.