#FA8504
Closest named color: Orange Wheel (#F77F00). oklch(73.3% 0.178 56.2), rgb(250, 133, 4).
Aa
Black text reads best on this color (8.42:1).
About this color
#FA8504 is a medium-light, vivid orange. In OKLCH its lightness is 73%, its chroma 0.178 and its hue 56°. Its hue sits on the warm side of the wheel. The nearest named color is Orange Wheel (#F77F00), ΔE 0.015 away. Black text reads best on it, at 8.42:1.
| Hue family | Oranges |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.178) |
| Temperature | warm |
| Nearest name | Orange Wheel (#F77F00) |
| Black text | 8.42:1 |
| White text | 2.49:1 |
Values
| HEX | #FA8504 |
| RGB | rgb(250, 133, 4) |
| HSL | hsl(31, 97%, 50%) |
| OKLCH | oklch(73.3% 0.178 56.2) |
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 #FA8504 | 2.49:1 | Fails | Lc -53.4 | Large or bold text, headings |
| Black text on #FA8504 | 8.42:1 | AAA | Lc 55.6 | Large or bold text, headings |
| #FA8504 text on white | 2.49:1 | Fails | Lc 48.4 | Large or bold text, headings |
| #FA8504 text on black | 8.42:1 | AAA | Lc -53.6 | 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
#FCE5D6
oklch(93.7% 0.032 55.4)
-
Step 200
200
#FACFB2
oklch(88.4% 0.062 55.8)
-
Step 300
300
#F8AE78
oklch(81% 0.111 56.5)
-
Step 400
400 (this color)
#FA8504
oklch(73.3% 0.178 56.2)
-
Step 500
500
#CD6C00
oklch(63.1% 0.154 56.4)
-
Step 600
600
#AD5A00
oklch(55.6% 0.136 56.3)
-
Step 700
700
#924B00
oklch(49.1% 0.12 56.3)
-
Step 800
800
#793D00
oklch(42.8% 0.105 56.2)
-
Step 900
900
#653200
oklch(37.7% 0.092 56.3)
-
Step 950
950
#3E1C00
oklch(27% 0.066 55.9)
#FA8504 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) | #A89400 | 0.141 |
| Deuteranopia (no green cones) | #C4AE00 | 0.128 |
| Tritanopia (no blue cones) | #FF6A72 | 0.114 |
| Achromatopsia (no color) | #A4A4A4 | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FA8504
#FA8504
oklch(73.3% 0.178 56.2)
- #00B6FE
#00B6FE
oklch(73.4% 0.158 236)
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 #FA8504, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Orange Wheel #F77F00 ΔE 0.015
- Pumpkin Orange #FB7D07 ΔE 0.017
- Dark Orange #FF8C00 ΔE 0.019
- Dusty Orange #F0833A ΔE 0.029
- Tangerine #FF9408 ΔE 0.035
- Faded Orange #F0944D ΔE 0.041
- Pastel Orange #FF964F ΔE 0.047
- Coral #FF7F50 ΔE 0.049
Use #FA8504 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.