#FFB351
Closest named color: Butterscotch (#FDB147). oklch(82.2% 0.143 70.2), rgb(255, 179, 81).
Aa
Black text reads best on this color (11.81:1).
About this color
#FFB351 is a light, vivid orange. In OKLCH its lightness is 82%, its chroma 0.143 and its hue 70°. Its hue sits on the warm side of the wheel. The nearest named color is Butterscotch (#FDB147), ΔE 0.009 away. Black text reads best on it, at 11.81:1.
| Hue family | Oranges |
| Lightness | light (82%) |
| Chroma | vivid (0.143) |
| Temperature | warm |
| Nearest name | Butterscotch (#FDB147) |
| Black text | 11.81:1 |
| White text | 1.77:1 |
Values
| HEX | #FFB351 |
| RGB | rgb(255, 179, 81) |
| HSL | hsl(34, 100%, 66%) |
| OKLCH | oklch(82.2% 0.143 70.2) |
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 #FFB351 | 1.77:1 | Fails | Lc -36.5 | Non-text elements, placeholder text |
| Black text on #FFB351 | 11.81:1 | AAA | Lc 71.4 | Content text, not long reading |
| #FFB351 text on white | 1.77:1 | Fails | Lc 32.5 | Non-text elements, placeholder text |
| #FFB351 text on black | 11.81:1 | AAA | Lc -70.2 | Content text, not long reading |
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 300.
-
Step 50
50
#FEF4E8
oklch(97.2% 0.019 72.6)
-
Step 100
100
#FCE6CD
oklch(93.6% 0.041 70.8)
-
Step 200
200
#FBD1A0
oklch(88.5% 0.079 70.8)
-
Step 300
300 (this color)
#FFB351
oklch(82.2% 0.143 70.2)
-
Step 400
400
#DC8D00
oklch(70.8% 0.153 70.2)
-
Step 500
500
#BD7800
oklch(63.1% 0.137 69.9)
-
Step 600
600
#9F6500
oklch(55.7% 0.12 70.6)
-
Step 700
700
#865400
oklch(49.1% 0.106 70.2)
-
Step 800
800
#6E4400
oklch(42.6% 0.092 70.1)
-
Step 900
900
#5D3800
oklch(37.7% 0.082 69.1)
-
Step 950
950
#382000
oklch(26.9% 0.058 69.5)
#FFB351 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) | #CDB846 | 0.081 |
| Deuteranopia (no green cones) | #DFC953 | 0.070 |
| Tritanopia (no blue cones) | #FFA09E | 0.111 |
| Achromatopsia (no color) | #C2C2C2 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FFB351
#FFB351
oklch(82.2% 0.143 70.2)
- #97CAFF
#97CAFF
oklch(82.3% 0.092 250)
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 #FFB351, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Butterscotch #FDB147 ΔE 0.009
- Light Orange #FDAA48 ΔE 0.021
- Pale Orange #FFA756 ΔE 0.031
- Maximum Yellow Red #FCBF49 ΔE 0.032
- Mango #FFA62B ΔE 0.033
- Orange Yellow #FFAD01 ΔE 0.034
- Yellow Orange #FCB001 ΔE 0.035
- Macaroni And Cheese #EFB435 ΔE 0.035
Use #FFB351 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.