#F05F00
Closest named color: Orange Pant (#FB5607). oklch(66.4% 0.196 43.3), rgb(240, 95, 0).
Aa
Black text reads best on this color (6.34:1).
About this color
#F05F00 is a medium-light, vivid orange. In OKLCH its lightness is 66%, its chroma 0.196 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Orange Pant (#FB5607), ΔE 0.024 away. Black text reads best on it, at 6.34:1.
| Hue family | Oranges |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.196) |
| Temperature | warm |
| Nearest name | Orange Pant (#FB5607) |
| Black text | 6.34:1 |
| White text | 3.31:1 |
Values
| HEX | #F05F00 |
| RGB | rgb(240, 95, 0) |
| HSL | hsl(24, 100%, 47%) |
| OKLCH | oklch(66.4% 0.196 43.3) |
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 #F05F00 | 3.31:1 | AA large text | Lc -64.9 | Content text, not long reading |
| Black text on #F05F00 | 6.34:1 | AA | Lc 44.6 | Non-text elements, placeholder text |
| #F05F00 text on white | 3.31:1 | AA large text | Lc 59.5 | Large or bold text, headings |
| #F05F00 text on black | 6.34:1 | AA | Lc -42.2 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#FDF3EF
oklch(97.1% 0.012 43.3)
-
Step 100
100
#FBE4DB
oklch(93.5% 0.028 42.7)
-
Step 200
200
#F9CFBE
oklch(88.6% 0.053 43.2)
-
Step 300
300
#F6AD8F
oklch(81% 0.096 43.2)
-
Step 400
400
#ED7D4B
oklch(70.7% 0.152 43.6)
-
Step 500
500 (this color)
#F05F00
oklch(66.4% 0.196 43.3)
-
Step 600
600
#BD4900
oklch(55.5% 0.164 43.3)
-
Step 700
700
#A03D00
oklch(49.1% 0.144 43.5)
-
Step 800
800
#843100
oklch(42.7% 0.125 43.5)
-
Step 900
900
#6F2800
oklch(37.7% 0.111 43.6)
-
Step 950
950
#441500
oklch(26.8% 0.079 43.1)
#F05F00 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) | #8A7900 | 0.186 |
| Deuteranopia (no green cones) | #AD9A00 | 0.169 |
| Tritanopia (no blue cones) | #FF3751 | 0.093 |
| Achromatopsia (no color) | #8D8D8D | 0.197 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F05F00
#F05F00
oklch(66.4% 0.196 43.3)
- #00A3CB
#00A3CB
oklch(66.4% 0.124 223.4)
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 #F05F00, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Orange Pant #FB5607 ΔE 0.024
- Bright Orange #FF5B00 ΔE 0.028
- Blood Orange #FE4B03 ΔE 0.038
- Orange Red #FF4500 ΔE 0.045
- Burnt Sienna #E76F51 ΔE 0.049
- Orangered #FE420F ΔE 0.049
- Tomato #FF6347 ΔE 0.049
- Orangey Red #FA4224 ΔE 0.052
Use #F05F00 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.