#E39E2B
Closest named color: Gamboge (#EE9B00). oklch(74.9% 0.146 74.5), rgb(227, 158, 43).
Aa
Black text reads best on this color (9.19:1).
About this color
#E39E2B is a medium-light, vivid orange. In OKLCH its lightness is 75%, its chroma 0.146 and its hue 75°. Its hue sits on the warm side of the wheel. The nearest named color is Gamboge (#EE9B00), ΔE 0.020 away. Black text reads best on it, at 9.19:1.
| Hue family | Oranges |
| Lightness | medium-light (75%) |
| Chroma | vivid (0.146) |
| Temperature | warm |
| Nearest name | Gamboge (#EE9B00) |
| Black text | 9.19:1 |
| White text | 2.28:1 |
Values
| HEX | #E39E2B |
| RGB | rgb(227, 158, 43) |
| HSL | hsl(38, 77%, 53%) |
| OKLCH | oklch(74.9% 0.146 74.5) |
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 #E39E2B | 2.28:1 | Fails | Lc -49.6 | Large or bold text, headings |
| Black text on #E39E2B | 9.19:1 | AAA | Lc 59.2 | Large or bold text, headings |
| #E39E2B text on white | 2.28:1 | Fails | Lc 44.8 | Non-text elements, placeholder text |
| #E39E2B text on black | 9.19:1 | AAA | Lc -57.3 | 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
#FAF4ED
oklch(97% 0.011 71.9)
-
Step 100
100
#F5E8D7
oklch(93.7% 0.027 74.8)
-
Step 200
200
#EDD5B5
oklch(88.5% 0.05 75)
-
Step 300
300
#E4B87D
oklch(80.9% 0.091 74.1)
-
Step 400
400 (this color)
#E39E2B
oklch(74.9% 0.146 74.5)
-
Step 500
500
#B87B00
oklch(63% 0.133 74.4)
-
Step 600
600
#9B6700
oklch(55.5% 0.117 74.4)
-
Step 700
700
#835600
oklch(49.1% 0.104 74.1)
-
Step 800
800
#6C4600
oklch(42.7% 0.091 73.9)
-
Step 900
900
#5A3A00
oklch(37.7% 0.08 74.4)
-
Step 950
950
#372100
oklch(27% 0.057 72.9)
#E39E2B 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) | #B7A212 | 0.074 |
| Deuteranopia (no green cones) | #C7B230 | 0.064 |
| Tritanopia (no blue cones) | #F78C88 | 0.121 |
| Achromatopsia (no color) | #ABABAB | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E39E2B
#E39E2B
oklch(74.9% 0.146 74.5)
- #71B0FF
#71B0FF
oklch(74.8% 0.132 254.8)
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 #E39E2B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gamboge #EE9B00 ΔE 0.020
- Goldenrod #DAA520 ΔE 0.024
- Earth Yellow #DDA15E ΔE 0.039
- Burnt Yellow #D5AB09 ΔE 0.044
- Squash #F2AB15 ΔE 0.044
- Yellow Ochre #CB9D06 ΔE 0.044
- Faded Orange #F0944D ΔE 0.046
- Tangerine #FF9408 ΔE 0.048
Use #E39E2B 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.