#FB811A
Closest named color: Pumpkin Orange (#FB7D07). oklch(72.9% 0.179 52.7), rgb(251, 129, 26).
Aa
Black text reads best on this color (8.25:1).
About this color
#FB811A is a medium-light, vivid orange. In OKLCH its lightness is 73%, its chroma 0.179 and its hue 53°. Its hue sits on the warm side of the wheel. The nearest named color is Pumpkin Orange (#FB7D07), ΔE 0.008 away. Black text reads best on it, at 8.25:1.
| Hue family | Oranges |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.179) |
| Temperature | warm |
| Nearest name | Pumpkin Orange (#FB7D07) |
| Black text | 8.25:1 |
| White text | 2.54:1 |
Values
| HEX | #FB811A |
| RGB | rgb(251, 129, 26) |
| HSL | hsl(27, 97%, 54%) |
| OKLCH | oklch(72.9% 0.179 52.7) |
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 #FB811A | 2.54:1 | Fails | Lc -54.3 | Large or bold text, headings |
| Black text on #FB811A | 8.25:1 | AAA | Lc 54.8 | Large or bold text, headings |
| #FB811A text on white | 2.54:1 | Fails | Lc 49.2 | Large or bold text, headings |
| #FB811A text on black | 8.25:1 | AAA | Lc -52.8 | 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
#FEF3EC
oklch(97.1% 0.015 54.9)
-
Step 100
100
#FCE5D7
oklch(93.7% 0.032 53.5)
-
Step 200
200
#FBCFB4
oklch(88.6% 0.062 53.2)
-
Step 300
300
#FAAC7B
oklch(80.9% 0.112 52.7)
-
Step 400
400 (this color)
#FB811A
oklch(72.9% 0.179 52.7)
-
Step 500
500
#D26800
oklch(63.2% 0.161 52.9)
-
Step 600
600
#B15600
oklch(55.5% 0.142 52.5)
-
Step 700
700
#964800
oklch(49.2% 0.125 52.6)
-
Step 800
800
#7B3A00
oklch(42.6% 0.109 52.7)
-
Step 900
900
#683000
oklch(37.8% 0.096 52.7)
-
Step 950
950
#3F1B00
oklch(27% 0.068 53.5)
#FB811A 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) | #A59100 | 0.150 |
| Deuteranopia (no green cones) | #C2AD16 | 0.136 |
| Tritanopia (no blue cones) | #FF656F | 0.108 |
| Achromatopsia (no color) | #A2A2A2 | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FB811A
#FB811A
oklch(72.9% 0.179 52.7)
- #00B6F5
#00B6F5
oklch(73% 0.15 232.4)
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 #FB811A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pumpkin Orange #FB7D07 ΔE 0.008
- Orange Wheel #F77F00 ΔE 0.011
- Dusty Orange #F0833A ΔE 0.023
- Dark Orange #FF8C00 ΔE 0.028
- Coral #FF7F50 ΔE 0.040
- Faded Orange #F0944D ΔE 0.044
- Tangerine #FF9408 ΔE 0.045
- Pastel Orange #FF964F ΔE 0.050
Use #FB811A 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.