#F37422
Closest named color: Pumpkin Orange (#FB7D07). oklch(69.8% 0.178 47.7), rgb(243, 116, 34).
Aa
Black text reads best on this color (7.33:1).
About this color
#F37422 is a medium-light, vivid orange. In OKLCH its lightness is 70%, its chroma 0.178 and its hue 48°. Its hue sits on the warm side of the wheel. The nearest named color is Pumpkin Orange (#FB7D07), ΔE 0.028 away. Black text reads best on it, at 7.33:1.
| Hue family | Oranges |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.178) |
| Temperature | warm |
| Nearest name | Pumpkin Orange (#FB7D07) |
| Black text | 7.33:1 |
| White text | 2.86:1 |
Values
| HEX | #F37422 |
| RGB | rgb(243, 116, 34) |
| HSL | hsl(24, 90%, 54%) |
| OKLCH | oklch(69.8% 0.178 47.7) |
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 #F37422 | 2.86:1 | Fails | Lc -59.4 | Large or bold text, headings |
| Black text on #F37422 | 7.33:1 | AAA | Lc 49.9 | Large or bold text, headings |
| #F37422 text on white | 2.86:1 | Fails | Lc 54.1 | Large or bold text, headings |
| #F37422 text on black | 7.33:1 | AAA | Lc -47.7 | 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
#FDE4D8
oklch(93.6% 0.032 47.4)
-
Step 200
200
#FDCEB6
oklch(88.6% 0.062 48.5)
-
Step 300
300
#FCAA81
oklch(80.9% 0.112 47.2)
-
Step 400
400 (this color)
#F37422
oklch(69.8% 0.178 47.7)
-
Step 500
500
#D96000
oklch(63% 0.173 47.6)
-
Step 600
600
#B75000
oklch(55.5% 0.152 47.7)
-
Step 700
700
#9B4300
oklch(49.2% 0.134 47.9)
-
Step 800
800
#803600
oklch(42.8% 0.117 47.8)
-
Step 900
900
#6B2C00
oklch(37.6% 0.103 47.9)
-
Step 950
950
#421800
oklch(27% 0.074 47.5)
#F37422 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) | #99870F | 0.161 |
| Deuteranopia (no green cones) | #B7A41D | 0.147 |
| Tritanopia (no blue cones) | #FF5765 | 0.096 |
| Achromatopsia (no color) | #999999 | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F37422
#F37422
oklch(69.8% 0.178 47.7)
- #00ADDF
#00ADDF
oklch(69.8% 0.136 227.6)
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 #F37422, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pumpkin Orange #FB7D07 ΔE 0.028
- Orange Wheel #F77F00 ΔE 0.030
- Dusty Orange #F0833A ΔE 0.030
- Pumpkin #E17701 ΔE 0.036
- Pinkish Orange #FF724C ΔE 0.041
- Coral #FF7F50 ΔE 0.044
- Bright Orange #FF5B00 ΔE 0.046
- Melon #FF7855 ΔE 0.046
Use #F37422 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.