#FF8F33
Closest named color: Dark Orange (#FF8C00). oklch(75.7% 0.167 55), rgb(255, 143, 51).
Aa
Black text reads best on this color (9.22:1).
About this color
#FF8F33 is a medium-light, vivid orange. In OKLCH its lightness is 76%, its chroma 0.167 and its hue 55°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Orange (#FF8C00), ΔE 0.017 away. Black text reads best on it, at 9.22:1.
| Hue family | Oranges |
| Lightness | medium-light (76%) |
| Chroma | vivid (0.167) |
| Temperature | warm |
| Nearest name | Dark Orange (#FF8C00) |
| Black text | 9.22:1 |
| White text | 2.27:1 |
Values
| HEX | #FF8F33 |
| RGB | rgb(255, 143, 51) |
| HSL | hsl(27, 100%, 60%) |
| OKLCH | oklch(75.7% 0.167 55) |
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 #FF8F33 | 2.27:1 | Fails | Lc -49.2 | Large or bold text, headings |
| Black text on #FF8F33 | 9.22:1 | AAA | Lc 59.6 | Large or bold text, headings |
| #FF8F33 text on white | 2.27:1 | Fails | Lc 44.4 | Non-text elements, placeholder text |
| #FF8F33 text on black | 9.22:1 | AAA | Lc -57.7 | 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
#FDF3ED
oklch(97% 0.013 53.4)
-
Step 100
100
#FBE5D7
oklch(93.6% 0.031 54.7)
-
Step 200
200
#F8D0B5
oklch(88.5% 0.058 55.9)
-
Step 300
300
#F5AF7E
oklch(80.9% 0.104 55.7)
-
Step 400
400 (this color)
#FF8F33
oklch(75.7% 0.167 55)
-
Step 500
500
#CF6A00
oklch(63.1% 0.157 54.7)
-
Step 600
600
#AE5900
oklch(55.6% 0.137 55.3)
-
Step 700
700
#934A00
oklch(49.1% 0.121 55.1)
-
Step 800
800
#793C00
oklch(42.6% 0.105 55.3)
-
Step 900
900
#663100
oklch(37.7% 0.094 54.7)
-
Step 950
950
#3E1C00
oklch(27% 0.066 55.9)
#FF8F33 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) | #B09C24 | 0.135 |
| Deuteranopia (no green cones) | #CBB632 | 0.122 |
| Tritanopia (no blue cones) | #FF767D | 0.107 |
| Achromatopsia (no color) | #ACACAC | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FF8F33
#FF8F33
oklch(75.7% 0.167 55)
- #34BDFF
#34BDFF
oklch(75.6% 0.147 235.3)
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 #FF8F33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Orange #FF8C00 ΔE 0.017
- Pastel Orange #FF964F ΔE 0.022
- Tangerine #FF9408 ΔE 0.022
- Faded Orange #F0944D ΔE 0.029
- Pumpkin Orange #FB7D07 ΔE 0.040
- Orange Wheel #F77F00 ΔE 0.040
- Dusty Orange #F0833A ΔE 0.041
- Gamboge #EE9B00 ΔE 0.047
Use #FF8F33 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.