#E99D3A
Closest named color: Gamboge (#EE9B00). oklch(75.5% 0.142 69.1), rgb(233, 157, 58).
Aa
Black text reads best on this color (9.34:1).
About this color
#E99D3A is a medium-light, vivid orange. In OKLCH its lightness is 75%, its chroma 0.142 and its hue 69°. Its hue sits on the warm side of the wheel. The nearest named color is Gamboge (#EE9B00), ΔE 0.021 away. Black text reads best on it, at 9.34:1.
| Hue family | Oranges |
| Lightness | medium-light (75%) |
| Chroma | vivid (0.142) |
| Temperature | warm |
| Nearest name | Gamboge (#EE9B00) |
| Black text | 9.34:1 |
| White text | 2.24:1 |
Values
| HEX | #E99D3A |
| RGB | rgb(233, 157, 58) |
| HSL | hsl(34, 80%, 57%) |
| OKLCH | oklch(75.5% 0.142 69.1) |
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 #E99D3A | 2.24:1 | Fails | Lc -48.8 | Large or bold text, headings |
| Black text on #E99D3A | 9.34:1 | AAA | Lc 60.0 | Large or bold text, headings |
| #E99D3A text on white | 2.24:1 | Fails | Lc 44.0 | Non-text elements, placeholder text |
| #E99D3A text on black | 9.34:1 | AAA | Lc -58.1 | 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
#F6E7D8
oklch(93.6% 0.026 67.5)
-
Step 200
200
#EFD4B7
oklch(88.5% 0.049 69.1)
-
Step 300
300
#E7B781
oklch(81% 0.089 69.3)
-
Step 400
400 (this color)
#E99D3A
oklch(75.5% 0.142 69.1)
-
Step 500
500
#BE7700
oklch(63% 0.138 68.8)
-
Step 600
600
#A06400
oklch(55.6% 0.121 69.2)
-
Step 700
700
#875300
oklch(49% 0.107 68.7)
-
Step 800
800
#6F4400
oklch(42.7% 0.093 69.4)
-
Step 900
900
#5D3800
oklch(37.7% 0.082 69.1)
-
Step 950
950
#392000
oklch(27% 0.059 68.3)
#E99D3A 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) | #B6A22C | 0.085 |
| Deuteranopia (no green cones) | #C8B43C | 0.075 |
| Tritanopia (no blue cones) | #FE8B89 | 0.113 |
| Achromatopsia (no color) | #ADADAD | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E99D3A
#E99D3A
oklch(75.5% 0.142 69.1)
- #68B5FF
#68B5FF
oklch(75.4% 0.132 249.1)
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 #E99D3A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gamboge #EE9B00 ΔE 0.021
- Earth Yellow #DDA15E ΔE 0.032
- Faded Orange #F0944D ΔE 0.033
- Goldenrod #DAA520 ΔE 0.038
- Tangerine #FF9408 ΔE 0.039
- Sandy Brown #F4A460 ΔE 0.040
- Squash #F2AB15 ΔE 0.045
- Mango #FFA62B ΔE 0.046
Use #E99D3A 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.