#F37020
Closest named color: Pumpkin Orange (#FB7D07). oklch(69.2% 0.181 46.3), rgb(243, 112, 32).
Aa
Black text reads best on this color (7.14:1).
About this color
#F37020 is a medium-light, vivid orange. In OKLCH its lightness is 69%, its chroma 0.181 and its hue 46°. Its hue sits on the warm side of the wheel. The nearest named color is Pumpkin Orange (#FB7D07), ΔE 0.035 away. Black text reads best on it, at 7.14:1.
| Hue family | Oranges |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.181) |
| Temperature | warm |
| Nearest name | Pumpkin Orange (#FB7D07) |
| Black text | 7.14:1 |
| White text | 2.93:1 |
Values
| HEX | #F37020 |
| RGB | rgb(243, 112, 32) |
| HSL | hsl(23, 90%, 54%) |
| OKLCH | oklch(69.2% 0.181 46.3) |
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 #F37020 | 2.93:1 | Fails | Lc -60.4 | Content text, not long reading |
| Black text on #F37020 | 7.14:1 | AAA | Lc 48.9 | Large or bold text, headings |
| #F37020 text on white | 2.93:1 | Fails | Lc 55.1 | Large or bold text, headings |
| #F37020 text on black | 7.14:1 | AAA | Lc -46.7 | 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
#FFF3ED
oklch(97.2% 0.015 48.6)
-
Step 100
100
#FEE4D8
oklch(93.7% 0.033 46.4)
-
Step 200
200
#FDCDB7
oklch(88.4% 0.062 45.9)
-
Step 300
300
#FDA981
oklch(80.8% 0.113 46.1)
-
Step 400
400 (this color)
#F37020
oklch(69.2% 0.181 46.3)
-
Step 500
500
#DB5E00
oklch(63% 0.176 46.3)
-
Step 600
600
#B94E00
oklch(55.5% 0.156 46.2)
-
Step 700
700
#9C4100
oklch(49% 0.137 46.5)
-
Step 800
800
#813400
oklch(42.6% 0.119 46.2)
-
Step 900
900
#6D2B00
oklch(37.8% 0.106 46.3)
-
Step 950
950
#431700
oklch(27% 0.076 45.7)
#F37020 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) | #96840D | 0.167 |
| Deuteranopia (no green cones) | #B6A21A | 0.151 |
| Tritanopia (no blue cones) | #FF5161 | 0.095 |
| Achromatopsia (no color) | #979797 | 0.182 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F37020
#F37020
oklch(69.2% 0.181 46.3)
- #00ACDB
#00ACDB
oklch(69.3% 0.133 226.2)
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 #F37020, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pumpkin Orange #FB7D07 ΔE 0.035
- Orange Wheel #F77F00 ΔE 0.037
- Pumpkin #E17701 ΔE 0.038
- Dusty Orange #F0833A ΔE 0.038
- Bright Orange #FF5B00 ΔE 0.039
- Pinkish Orange #FF724C ΔE 0.040
- Burnt Sienna #E76F51 ΔE 0.044
- Orange Pant #FB5607 ΔE 0.045
Use #F37020 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.