#EB911B
Closest named color: Gamboge (#EE9B00). oklch(73.4% 0.158 65.4), rgb(235, 145, 27).
Aa
Black text reads best on this color (8.59:1).
About this color
#EB911B is a medium-light, vivid orange. In OKLCH its lightness is 73%, its chroma 0.158 and its hue 65°. Its hue sits on the warm side of the wheel. The nearest named color is Gamboge (#EE9B00), ΔE 0.027 away. Black text reads best on it, at 8.59:1.
| Hue family | Oranges |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.158) |
| Temperature | warm |
| Nearest name | Gamboge (#EE9B00) |
| Black text | 8.59:1 |
| White text | 2.44:1 |
Values
| HEX | #EB911B |
| RGB | rgb(235, 145, 27) |
| HSL | hsl(34, 84%, 51%) |
| OKLCH | oklch(73.4% 0.158 65.4) |
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 #EB911B | 2.44:1 | Fails | Lc -52.7 | Large or bold text, headings |
| Black text on #EB911B | 8.59:1 | AAA | Lc 56.3 | Large or bold text, headings |
| #EB911B text on white | 2.44:1 | Fails | Lc 47.7 | Large or bold text, headings |
| #EB911B text on black | 8.59:1 | AAA | Lc -54.4 | 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
#FCF4EC
oklch(97.1% 0.014 67.7)
-
Step 100
100
#F8E7D7
oklch(93.7% 0.028 65.8)
-
Step 200
200
#F3D3B4
oklch(88.6% 0.055 66.1)
-
Step 300
300
#EDB47B
oklch(81% 0.099 65.7)
-
Step 400
400 (this color)
#EB911B
oklch(73.4% 0.158 65.4)
-
Step 500
500
#C27400
oklch(63% 0.141 65.1)
-
Step 600
600
#A46100
oklch(55.6% 0.125 64.9)
-
Step 700
700
#8A5100
oklch(49% 0.11 65.1)
-
Step 800
800
#724200
oklch(42.7% 0.096 65.1)
-
Step 900
900
#5F3700
oklch(37.8% 0.084 66.2)
-
Step 950
950
#3A1F00
oklch(27% 0.06 65.1)
#EB911B 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) | #AE9900 | 0.104 |
| Deuteranopia (no green cones) | #C3AE1E | 0.093 |
| Tritanopia (no blue cones) | #FF7C7C | 0.118 |
| Achromatopsia (no color) | #A6A6A6 | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EB911B
#EB911B
oklch(73.4% 0.158 65.4)
- #4CB1FF
#4CB1FF
oklch(73.5% 0.147 245.2)
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 #EB911B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gamboge #EE9B00 ΔE 0.027
- Faded Orange #F0944D ΔE 0.033
- Dark Orange #FF8C00 ΔE 0.034
- Tangerine #FF9408 ΔE 0.036
- Orange Wheel #F77F00 ΔE 0.041
- Dusty Orange #F0833A ΔE 0.042
- Pumpkin Orange #FB7D07 ΔE 0.048
- Dull Orange #D8863B ΔE 0.049
Use #EB911B 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.