#E99F02
Closest named color: Gamboge (#EE9B00). oklch(75.6% 0.159 75.5), rgb(233, 159, 2).
Aa
Black text reads best on this color (9.42:1).
About this color
#E99F02 is a medium-light, vivid orange. In OKLCH its lightness is 76%, its chroma 0.159 and its hue 75°. Its hue sits on the warm side of the wheel. The nearest named color is Gamboge (#EE9B00), ΔE 0.012 away. Black text reads best on it, at 9.42:1.
| Hue family | Oranges |
| Lightness | medium-light (76%) |
| Chroma | vivid (0.159) |
| Temperature | warm |
| Nearest name | Gamboge (#EE9B00) |
| Black text | 9.42:1 |
| White text | 2.22:1 |
Values
| HEX | #E99F02 |
| RGB | rgb(233, 159, 2) |
| HSL | hsl(41, 98%, 46%) |
| OKLCH | oklch(75.6% 0.159 75.5) |
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 #E99F02 | 2.22:1 | Fails | Lc -48.3 | Large or bold text, headings |
| Black text on #E99F02 | 9.42:1 | AAA | Lc 60.4 | Content text, not long reading |
| #E99F02 text on white | 2.22:1 | Fails | Lc 43.5 | Non-text elements, placeholder text |
| #E99F02 text on black | 9.42:1 | AAA | Lc -58.6 | 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
#FBF4EC
oklch(97% 0.013 71.3)
-
Step 100
100
#F5E8D5
oklch(93.6% 0.029 77.5)
-
Step 200
200
#EFD5B1
oklch(88.6% 0.056 75.9)
-
Step 300
300
#E6B876
oklch(80.9% 0.099 75.6)
-
Step 400
400 (this color)
#E99F02
oklch(75.6% 0.159 75.5)
-
Step 500
500
#B77C00
oklch(63.1% 0.133 75.6)
-
Step 600
600
#9A6800
oklch(55.6% 0.117 75.8)
-
Step 700
700
#825700
oklch(49.1% 0.103 75.7)
-
Step 800
800
#6B4700
oklch(42.8% 0.09 75.9)
-
Step 900
900
#5A3A00
oklch(37.7% 0.08 74.4)
-
Step 950
950
#362200
oklch(27% 0.057 76.3)
#E99F02 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) | #BAA300 | 0.076 |
| Deuteranopia (no green cones) | #CBB512 | 0.069 |
| Tritanopia (no blue cones) | #FF8B87 | 0.134 |
| Achromatopsia (no color) | #AEAEAE | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E99F02
#E99F02
oklch(75.6% 0.159 75.5)
- #78B2FF
#78B2FF
oklch(75.5% 0.127 255.9)
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 #E99F02, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gamboge #EE9B00 ΔE 0.012
- Goldenrod #DAA520 ΔE 0.026
- Squash #F2AB15 ΔE 0.034
- Orange #FFA500 ΔE 0.041
- Burnt Yellow #D5AB09 ΔE 0.042
- Tangerine #FF9408 ΔE 0.044
- Mango #FFA62B ΔE 0.044
- Yellow Ochre #CB9D06 ΔE 0.050
Use #E99F02 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.