#F57700
Closest named color: Pumpkin Orange (#FB7D07). oklch(70.4% 0.183 51.4), rgb(245, 119, 0).
Aa
Black text reads best on this color (7.52:1).
About this color
#F57700 is a medium-light, vivid orange. In OKLCH its lightness is 70%, its chroma 0.183 and its hue 51°. Its hue sits on the warm side of the wheel. The nearest named color is Pumpkin Orange (#FB7D07), ΔE 0.018 away. Black text reads best on it, at 7.52:1.
| Hue family | Oranges |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.183) |
| Temperature | warm |
| Nearest name | Pumpkin Orange (#FB7D07) |
| Black text | 7.52:1 |
| White text | 2.79:1 |
Values
| HEX | #F57700 |
| RGB | rgb(245, 119, 0) |
| HSL | hsl(29, 100%, 48%) |
| OKLCH | oklch(70.4% 0.183 51.4) |
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 #F57700 | 2.79:1 | Fails | Lc -58.3 | Large or bold text, headings |
| Black text on #F57700 | 7.52:1 | AAA | Lc 51.0 | Large or bold text, headings |
| #F57700 text on white | 2.79:1 | Fails | Lc 53.0 | Large or bold text, headings |
| #F57700 text on black | 7.52:1 | AAA | Lc -48.8 | 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
#FEF3EC
oklch(97.1% 0.015 54.9)
-
Step 100
100
#FDE4D6
oklch(93.5% 0.033 51.2)
-
Step 200
200
#FCCEB4
oklch(88.5% 0.063 51.1)
-
Step 300
300
#FCAB7B
oklch(80.9% 0.115 51.2)
-
Step 400
400 (this color)
#F57700
oklch(70.4% 0.183 51.4)
-
Step 500
500
#D46600
oklch(63.2% 0.164 51.4)
-
Step 600
600
#B35500
oklch(55.7% 0.144 51.3)
-
Step 700
700
#974700
oklch(49.2% 0.127 51.6)
-
Step 800
800
#7D3900
oklch(42.8% 0.111 51.1)
-
Step 900
900
#692F00
oklch(37.8% 0.098 51.3)
-
Step 950
950
#401A00
oklch(27% 0.07 51.3)
#F57700 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) | #9C8900 | 0.156 |
| Deuteranopia (no green cones) | #BBA600 | 0.142 |
| Tritanopia (no blue cones) | #FF5966 | 0.107 |
| Achromatopsia (no color) | #9B9B9B | 0.183 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F57700
#F57700
oklch(70.4% 0.183 51.4)
- #00AEE8
#00AEE8
oklch(70.4% 0.143 231.3)
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 #F57700, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pumpkin Orange #FB7D07 ΔE 0.018
- Orange Wheel #F77F00 ΔE 0.018
- Dusty Orange #F0833A ΔE 0.029
- Pumpkin #E17701 ΔE 0.036
- Coral #FF7F50 ΔE 0.048
- Pinkish Orange #FF724C ΔE 0.050
- Dark Orange #FF8C00 ΔE 0.051
- Bright Orange #FF5B00 ΔE 0.053
Use #F57700 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.