#FF8528
Closest named color: Pumpkin Orange (#FB7D07). oklch(74.1% 0.177 51.9), rgb(255, 133, 40).
Aa
Black text reads best on this color (8.63:1).
About this color
#FF8528 is a medium-light, vivid orange. In OKLCH its lightness is 74%, its chroma 0.177 and its hue 52°. Its hue sits on the warm side of the wheel. The nearest named color is Pumpkin Orange (#FB7D07), ΔE 0.020 away. Black text reads best on it, at 8.63:1.
| Hue family | Oranges |
| Lightness | medium-light (74%) |
| Chroma | vivid (0.177) |
| Temperature | warm |
| Nearest name | Pumpkin Orange (#FB7D07) |
| Black text | 8.63:1 |
| White text | 2.43:1 |
Values
| HEX | #FF8528 |
| RGB | rgb(255, 133, 40) |
| HSL | hsl(26, 100%, 58%) |
| OKLCH | oklch(74.1% 0.177 51.9) |
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 #FF8528 | 2.43:1 | Fails | Lc -52.3 | Large or bold text, headings |
| Black text on #FF8528 | 8.63:1 | AAA | Lc 56.7 | Large or bold text, headings |
| #FF8528 text on white | 2.43:1 | Fails | Lc 47.3 | Large or bold text, headings |
| #FF8528 text on black | 8.63:1 | AAA | Lc -54.8 | 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
#FCE5D7
oklch(93.7% 0.032 53.5)
-
Step 200
200
#FBCFB5
oklch(88.6% 0.061 52.2)
-
Step 300
300
#F9AC7D
oklch(80.8% 0.11 52)
-
Step 400
400 (this color)
#FF8528
oklch(74.1% 0.177 51.9)
-
Step 500
500
#D36700
oklch(63.2% 0.162 52.1)
-
Step 600
600
#B25600
oklch(55.7% 0.143 52.2)
-
Step 700
700
#964700
oklch(49% 0.126 51.9)
-
Step 800
800
#7C3A00
oklch(42.8% 0.11 52.3)
-
Step 900
900
#682F00
oklch(37.6% 0.097 51.8)
-
Step 950
950
#401A00
oklch(27% 0.07 51.3)
#FF8528 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) | #A99514 | 0.150 |
| Deuteranopia (no green cones) | #C6B125 | 0.136 |
| Tritanopia (no blue cones) | #FF6A74 | 0.106 |
| Achromatopsia (no color) | #A6A6A6 | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FF8528
#FF8528
oklch(74.1% 0.177 51.9)
- #00BAF9
#00BAF9
oklch(74.1% 0.151 231.9)
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 #FF8528, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pumpkin Orange #FB7D07 ΔE 0.020
- Dark Orange #FF8C00 ΔE 0.022
- Orange Wheel #F77F00 ΔE 0.023
- Dusty Orange #F0833A ΔE 0.029
- Coral #FF7F50 ΔE 0.037
- Tangerine #FF9408 ΔE 0.038
- Faded Orange #F0944D ΔE 0.039
- Pastel Orange #FF964F ΔE 0.039
Use #FF8528 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.