#F78433
Closest named color: Dusty Orange (#F0833A). oklch(72.9% 0.166 51.4), rgb(247, 132, 51).
Aa
Black text reads best on this color (8.30:1).
About this color
#F78433 is a medium-light, vivid orange. In OKLCH its lightness is 73%, its chroma 0.166 and its hue 51°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Orange (#F0833A), ΔE 0.013 away. Black text reads best on it, at 8.30:1.
| Hue family | Oranges |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.166) |
| Temperature | warm |
| Nearest name | Dusty Orange (#F0833A) |
| Black text | 8.30:1 |
| White text | 2.52:1 |
Values
| HEX | #F78433 |
| RGB | rgb(247, 132, 51) |
| HSL | hsl(25, 92%, 58%) |
| OKLCH | oklch(72.9% 0.166 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 #F78433 | 2.52:1 | Fails | Lc -54.1 | Large or bold text, headings |
| Black text on #F78433 | 8.30:1 | AAA | Lc 54.9 | Large or bold text, headings |
| #F78433 text on white | 2.52:1 | Fails | Lc 49.1 | Large or bold text, headings |
| #F78433 text on black | 8.30:1 | AAA | Lc -52.9 | 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
#FEF3ED
oklch(97.1% 0.014 50.8)
-
Step 100
100
#FBE5D8
oklch(93.6% 0.03 52.7)
-
Step 200
200
#F9CFB7
oklch(88.4% 0.058 51.4)
-
Step 300
300
#F7AD82
oklch(80.9% 0.104 50.9)
-
Step 400
400 (this color)
#F78433
oklch(72.9% 0.166 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
#7C3900
oklch(42.6% 0.11 51.5)
-
Step 900
900
#692F00
oklch(37.8% 0.098 51.3)
-
Step 950
950
#401A00
oklch(27% 0.07 51.3)
#F78433 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) | #A59327 | 0.142 |
| Deuteranopia (no green cones) | #C1AD31 | 0.128 |
| Tritanopia (no blue cones) | #FF6B74 | 0.098 |
| Achromatopsia (no color) | #A3A3A3 | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F78433
#F78433
oklch(72.9% 0.166 51.4)
- #00B6F3
#00B6F3
oklch(72.9% 0.148 231.6)
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 #F78433, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Orange #F0833A ΔE 0.013
- Orange Wheel #F77F00 ΔE 0.019
- Pumpkin Orange #FB7D07 ΔE 0.019
- Dark Orange #FF8C00 ΔE 0.032
- Coral #FF7F50 ΔE 0.033
- Faded Orange #F0944D ΔE 0.035
- Pastel Orange #FF964F ΔE 0.044
- Tangerine #FF9408 ΔE 0.047
Use #F78433 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.