#F47839
Closest named color: Dusty Orange (#F0833A). oklch(70.7% 0.17 45), rgb(244, 120, 57).
Aa
Black text reads best on this color (7.59:1).
About this color
#F47839 is a medium-light, vivid orange. In OKLCH its lightness is 71%, its chroma 0.170 and its hue 45°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Orange (#F0833A), ΔE 0.024 away. Black text reads best on it, at 7.59:1.
| Hue family | Oranges |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.170) |
| Temperature | warm |
| Nearest name | Dusty Orange (#F0833A) |
| Black text | 7.59:1 |
| White text | 2.76:1 |
Values
| HEX | #F47839 |
| RGB | rgb(244, 120, 57) |
| HSL | hsl(20, 89%, 59%) |
| OKLCH | oklch(70.7% 0.17 45) |
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 #F47839 | 2.76:1 | Fails | Lc -58.0 | Large or bold text, headings |
| Black text on #F47839 | 7.59:1 | AAA | Lc 51.3 | Large or bold text, headings |
| #F47839 text on white | 2.76:1 | Fails | Lc 52.8 | Large or bold text, headings |
| #F47839 text on black | 7.59:1 | AAA | Lc -49.1 | 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
#FEF3EE
oklch(97.1% 0.014 46.2)
-
Step 100
100
#FDE4D9
oklch(93.6% 0.031 45.3)
-
Step 200
200
#FCCEBA
oklch(88.6% 0.059 44.8)
-
Step 300
300
#FAAB87
oklch(80.9% 0.105 45.3)
-
Step 400
400 (this color)
#F47839
oklch(70.7% 0.17 45)
-
Step 500
500
#DD5C00
oklch(63.1% 0.18 45.2)
-
Step 600
600
#BB4C00
oklch(55.6% 0.159 44.9)
-
Step 700
700
#9E3F00
oklch(49.1% 0.14 44.9)
-
Step 800
800
#833300
oklch(42.8% 0.122 45)
-
Step 900
900
#6E2900
oklch(37.7% 0.109 44.5)
-
Step 950
950
#431700
oklch(27% 0.076 45.7)
#F47839 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) | #9B8A31 | 0.156 |
| Deuteranopia (no green cones) | #B9A636 | 0.142 |
| Tritanopia (no blue cones) | #FF5D6B | 0.088 |
| Achromatopsia (no color) | #9B9B9B | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F47839
#F47839
oklch(70.7% 0.17 45)
- #00B1DF
#00B1DF
oklch(70.7% 0.134 225)
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 #F47839, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Orange #F0833A ΔE 0.024
- Pumpkin Orange #FB7D07 ΔE 0.030
- Pinkish Orange #FF724C ΔE 0.031
- Coral #FF7F50 ΔE 0.031
- Orange Wheel #F77F00 ΔE 0.033
- Melon #FF7855 ΔE 0.034
- Orange Pink #FF6F52 ΔE 0.039
- Burnt Sienna #E76F51 ΔE 0.042
Use #F47839 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.