#F37425
Closest named color: Pumpkin Orange (#FB7D07). oklch(69.8% 0.177 47.3), rgb(243, 116, 37).
Aa
Black text reads best on this color (7.33:1).
About this color
#F37425 is a medium-light, vivid orange. In OKLCH its lightness is 70%, its chroma 0.177 and its hue 47°. Its hue sits on the warm side of the wheel. The nearest named color is Pumpkin Orange (#FB7D07), ΔE 0.029 away. Black text reads best on it, at 7.33:1.
| Hue family | Oranges |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.177) |
| Temperature | warm |
| Nearest name | Pumpkin Orange (#FB7D07) |
| Black text | 7.33:1 |
| White text | 2.86:1 |
Values
| HEX | #F37425 |
| RGB | rgb(243, 116, 37) |
| HSL | hsl(23, 90%, 55%) |
| OKLCH | oklch(69.8% 0.177 47.3) |
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 #F37425 | 2.86:1 | Fails | Lc -59.4 | Large or bold text, headings |
| Black text on #F37425 | 7.33:1 | AAA | Lc 49.9 | Large or bold text, headings |
| #F37425 text on white | 2.86:1 | Fails | Lc 54.1 | Large or bold text, headings |
| #F37425 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
#FCCEB7
oklch(88.5% 0.061 48)
-
Step 300
300
#FCAA81
oklch(80.9% 0.112 47.2)
-
Step 400
400 (this color)
#F37425
oklch(69.8% 0.177 47.3)
-
Step 500
500
#DA6000
oklch(63.2% 0.174 47.4)
-
Step 600
600
#B85000
oklch(55.7% 0.153 47.4)
-
Step 700
700
#9B4200
oklch(49% 0.135 47.3)
-
Step 800
800
#803500
oklch(42.6% 0.118 47.1)
-
Step 900
900
#6C2C00
oklch(37.8% 0.104 47.5)
-
Step 950
950
#421800
oklch(27% 0.074 47.5)
#F37425 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) | #998715 | 0.160 |
| Deuteranopia (no green cones) | #B7A421 | 0.146 |
| Tritanopia (no blue cones) | #FF5765 | 0.095 |
| Achromatopsia (no color) | #999999 | 0.178 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F37425
#F37425
oklch(69.8% 0.177 47.3)
- #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 #F37425, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pumpkin Orange #FB7D07 ΔE 0.029
- Dusty Orange #F0833A ΔE 0.030
- Orange Wheel #F77F00 ΔE 0.031
- Pumpkin #E17701 ΔE 0.037
- Pinkish Orange #FF724C ΔE 0.039
- Coral #FF7F50 ΔE 0.043
- Melon #FF7855 ΔE 0.045
- Bright Orange #FF5B00 ΔE 0.045
Use #F37425 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.