#FFB45B
Closest named color: Butterscotch (#FDB147). oklch(82.5% 0.136 68.5), rgb(255, 180, 91).
Aa
Black text reads best on this color (11.93:1).
About this color
#FFB45B is a light, moderately saturated orange. In OKLCH its lightness is 82%, its chroma 0.136 and its hue 69°. Its hue sits on the warm side of the wheel. The nearest named color is Butterscotch (#FDB147), ΔE 0.017 away. Black text reads best on it, at 11.93:1.
| Hue family | Oranges |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.136) |
| Temperature | warm |
| Nearest name | Butterscotch (#FDB147) |
| Black text | 11.93:1 |
| White text | 1.76:1 |
Values
| HEX | #FFB45B |
| RGB | rgb(255, 180, 91) |
| HSL | hsl(33, 100%, 68%) |
| OKLCH | oklch(82.5% 0.136 68.5) |
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 #FFB45B | 1.76:1 | Fails | Lc -36.0 | Non-text elements, placeholder text |
| Black text on #FFB45B | 11.93:1 | AAA | Lc 71.8 | Content text, not long reading |
| #FFB45B text on white | 1.76:1 | Fails | Lc 32.0 | Non-text elements, placeholder text |
| #FFB45B text on black | 11.93:1 | AAA | Lc -70.7 | 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
#FEF4E9
oklch(97.2% 0.018 70.2)
-
Step 100
100
#FCE6CE
oklch(93.6% 0.04 69.7)
-
Step 200
200
#FBD1A3
oklch(88.6% 0.076 69.1)
-
Step 300
300 (this color)
#FFB45B
oklch(82.5% 0.136 68.5)
-
Step 400
400
#DE8B00
oklch(70.7% 0.155 68.3)
-
Step 500
500
#BF7700
oklch(63.2% 0.138 68.4)
-
Step 600
600
#A16400
oklch(55.7% 0.122 68.7)
-
Step 700
700
#885300
oklch(49.1% 0.108 68.1)
-
Step 800
800
#704400
oklch(42.8% 0.094 68.6)
-
Step 900
900
#5D3800
oklch(37.7% 0.082 69.1)
-
Step 950
950
#392000
oklch(27% 0.059 68.3)
#FFB45B 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) | #CDB952 | 0.080 |
| Deuteranopia (no green cones) | #DFCA5D | 0.070 |
| Tritanopia (no blue cones) | #FFA2A0 | 0.104 |
| Achromatopsia (no color) | #C3C3C3 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FFB45B
#FFB45B
oklch(82.5% 0.136 68.5)
- #96CBFF
#96CBFF
oklch(82.4% 0.092 248.5)
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 #FFB45B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Butterscotch #FDB147 ΔE 0.017
- Light Orange #FDAA48 ΔE 0.025
- Pale Orange #FFA756 ΔE 0.030
- Maximum Yellow Red #FCBF49 ΔE 0.035
- Peach #FFB07C ΔE 0.039
- Mango #FFA62B ΔE 0.039
- Macaroni And Cheese #EFB435 ΔE 0.041
- Orange Yellow #FFAD01 ΔE 0.042
Use #FFB45B 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.