#E35400
Closest named color: Deep Orange (#DC4D01). oklch(63% 0.192 41.5), rgb(227, 84, 0).
Aa
Black text reads best on this color (5.53:1).
About this color
#E35400 is a medium-light, vivid orange. In OKLCH its lightness is 63%, its chroma 0.192 and its hue 42°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Orange (#DC4D01), ΔE 0.020 away. Black text reads best on it, at 5.53:1.
| Hue family | Oranges |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.192) |
| Temperature | warm |
| Nearest name | Deep Orange (#DC4D01) |
| Black text | 5.53:1 |
| White text | 3.79:1 |
Values
| HEX | #E35400 |
| RGB | rgb(227, 84, 0) |
| HSL | hsl(22, 100%, 45%) |
| OKLCH | oklch(63% 0.192 41.5) |
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 #E35400 | 3.79:1 | AA large text | Lc -69.9 | Content text, not long reading |
| Black text on #E35400 | 5.53:1 | AA | Lc 39.7 | Non-text elements, placeholder text |
| #E35400 text on white | 3.79:1 | AA large text | Lc 64.4 | Content text, not long reading |
| #E35400 text on black | 5.53:1 | AA | Lc -37.3 | 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
#FBE4DC
oklch(93.5% 0.028 40.2)
-
Step 200
200
#F8CFBF
oklch(88.5% 0.051 42.4)
-
Step 300
300
#F5AD91
oklch(80.9% 0.094 42.1)
-
Step 400
400
#ED7D51
oklch(70.8% 0.15 41.5)
-
Step 500
500 (this color)
#E35400
oklch(63% 0.192 41.5)
-
Step 600
600
#C04600
oklch(55.6% 0.169 41.6)
-
Step 700
700
#A33A00
oklch(49.2% 0.15 41.5)
-
Step 800
800
#862E00
oklch(42.6% 0.13 41.4)
-
Step 900
900
#712600
oklch(37.8% 0.115 41.7)
-
Step 950
950
#451502
oklch(27.1% 0.08 41)
#E35400 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) | #7E6F00 | 0.187 |
| Deuteranopia (no green cones) | #A18F00 | 0.169 |
| Tritanopia (no blue cones) | #FA2948 | 0.089 |
| Achromatopsia (no color) | #838383 | 0.193 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E35400
#E35400
oklch(63% 0.192 41.5)
- #0098BB
#0098BB
oklch(63% 0.116 221.8)
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 #E35400, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Orange #DC4D01 ΔE 0.020
- Rusty Orange #CD5909 ΔE 0.041
- Chocolate #D2691E ΔE 0.045
- Orange Pant #FB5607 ΔE 0.047
- Blood Orange #FE4B03 ΔE 0.050
- Orangey Red #FA4224 ΔE 0.052
- Vermillion #F4320C ΔE 0.053
- Orange Red #FF4500 ΔE 0.053
Use #E35400 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.