#F39C1D
Closest named color: Gamboge (#EE9B00). oklch(76.3% 0.16 68.6), rgb(243, 156, 29).
Aa
Black text reads best on this color (9.58:1).
About this color
#F39C1D is a medium-light, vivid orange. In OKLCH its lightness is 76%, its chroma 0.160 and its hue 69°. 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 9.58:1.
| Hue family | Oranges |
| Lightness | medium-light (76%) |
| Chroma | vivid (0.160) |
| Temperature | warm |
| Nearest name | Gamboge (#EE9B00) |
| Black text | 9.58:1 |
| White text | 2.19:1 |
Values
| HEX | #F39C1D |
| RGB | rgb(243, 156, 29) |
| HSL | hsl(36, 90%, 53%) |
| OKLCH | oklch(76.3% 0.16 68.6) |
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 #F39C1D | 2.19:1 | Fails | Lc -47.5 | Large or bold text, headings |
| Black text on #F39C1D | 9.58:1 | AAA | Lc 61.2 | Content text, not long reading |
| #F39C1D text on white | 2.19:1 | Fails | Lc 42.7 | Non-text elements, placeholder text |
| #F39C1D text on black | 9.58:1 | AAA | Lc -59.4 | 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 300.
-
Step 50
50
#FFF3E7
oklch(97% 0.021 67.6)
-
Step 100
100
#FFE5CA
oklch(93.6% 0.046 68.3)
-
Step 200
200
#FFCF9C
oklch(88.4% 0.085 68.1)
-
Step 300
300 (this color)
#F39C1D
oklch(76.3% 0.16 68.6)
-
Step 400
400
#DE8B00
oklch(70.7% 0.155 68.3)
-
Step 500
500
#BF7700
oklch(63.2% 0.138 68.4)
-
Step 600
600
#A16400
oklch(55.7% 0.122 68.7)
-
Step 700
700
#875300
oklch(49% 0.107 68.7)
-
Step 800
800
#704400
oklch(42.8% 0.094 68.6)
-
Step 900
900
#5D3800
oklch(37.7% 0.082 69.1)
-
Step 950
950
#392000
oklch(27% 0.059 68.3)
#F39C1D 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) | #B9A300 | 0.097 |
| Deuteranopia (no green cones) | #CDB721 | 0.086 |
| Tritanopia (no blue cones) | #FF8786 | 0.123 |
| Achromatopsia (no color) | #AFAFAF | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F39C1D
#F39C1D
oklch(76.3% 0.16 68.6)
- #6DB8FF
#6DB8FF
oklch(76.3% 0.127 248.6)
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 #F39C1D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gamboge #EE9B00 ΔE 0.012
- Tangerine #FF9408 ΔE 0.025
- Orange #FFA500 ΔE 0.032
- Mango #FFA62B ΔE 0.033
- Squash #F2AB15 ΔE 0.037
- Dark Orange #FF8C00 ΔE 0.038
- Faded Orange #F0944D ΔE 0.041
- Light Orange #FDAA48 ΔE 0.042
Use #F39C1D 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.