#E99E34
Closest named color: Gamboge (#EE9B00). oklch(75.6% 0.145 70.8), rgb(233, 158, 52).
Aa
Black text reads best on this color (9.40:1).
About this color
#E99E34 is a medium-light, vivid orange. In OKLCH its lightness is 76%, its chroma 0.145 and its hue 71°. Its hue sits on the warm side of the wheel. The nearest named color is Gamboge (#EE9B00), ΔE 0.017 away. Black text reads best on it, at 9.40:1.
| Hue family | Oranges |
| Lightness | medium-light (76%) |
| Chroma | vivid (0.145) |
| Temperature | warm |
| Nearest name | Gamboge (#EE9B00) |
| Black text | 9.40:1 |
| White text | 2.23:1 |
Values
| HEX | #E99E34 |
| RGB | rgb(233, 158, 52) |
| HSL | hsl(35, 80%, 56%) |
| OKLCH | oklch(75.6% 0.145 70.8) |
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 #E99E34 | 2.23:1 | Fails | Lc -48.5 | Large or bold text, headings |
| Black text on #E99E34 | 9.40:1 | AAA | Lc 60.2 | Content text, not long reading |
| #E99E34 text on white | 2.23:1 | Fails | Lc 43.7 | Non-text elements, placeholder text |
| #E99E34 text on black | 9.40:1 | AAA | Lc -58.4 | 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
#FBF4ED
oklch(97.1% 0.012 67.7)
-
Step 100
100
#F5E7D7
oklch(93.5% 0.026 71.2)
-
Step 200
200
#EFD4B6
oklch(88.5% 0.05 70.1)
-
Step 300
300
#E6B77F
oklch(80.9% 0.091 70.9)
-
Step 400
400 (this color)
#E99E34
oklch(75.6% 0.145 70.8)
-
Step 500
500
#BC7900
oklch(63.1% 0.136 71.1)
-
Step 600
600
#9F6500
oklch(55.7% 0.12 70.6)
-
Step 700
700
#865400
oklch(49.1% 0.106 70.2)
-
Step 800
800
#6E4500
oklch(42.8% 0.092 71.2)
-
Step 900
900
#5C3900
oklch(37.7% 0.081 71.3)
-
Step 950
950
#382100
oklch(27.1% 0.058 71.5)
#E99E34 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) | #B8A323 | 0.082 |
| Deuteranopia (no green cones) | #C9B537 | 0.073 |
| Tritanopia (no blue cones) | #FE8B89 | 0.118 |
| Achromatopsia (no color) | #ADADAD | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E99E34
#E99E34
oklch(75.6% 0.145 70.8)
- #6DB5FF
#6DB5FF
oklch(75.6% 0.13 250.5)
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 #E99E34, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gamboge #EE9B00 ΔE 0.017
- Goldenrod #DAA520 ΔE 0.034
- Earth Yellow #DDA15E ΔE 0.036
- Faded Orange #F0944D ΔE 0.038
- Tangerine #FF9408 ΔE 0.039
- Squash #F2AB15 ΔE 0.041
- Sandy Brown #F4A460 ΔE 0.042
- Mango #FFA62B ΔE 0.043
Use #E99E34 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.