#FFCB63
Closest named color: Sunglow (#FFD166). oklch(86.8% 0.135 82.6), rgb(255, 203, 99).
Aa
Black text reads best on this color (13.97:1).
About this color
#FFCB63 is a light, moderately saturated orange. In OKLCH its lightness is 87%, its chroma 0.135 and its hue 83°. Its hue sits on the warm side of the wheel. The nearest named color is Sunglow (#FFD166), ΔE 0.014 away. Black text reads best on it, at 13.97:1.
| Hue family | Oranges |
| Lightness | light (87%) |
| Chroma | moderately saturated (0.135) |
| Temperature | warm |
| Nearest name | Sunglow (#FFD166) |
| Black text | 13.97:1 |
| White text | 1.50:1 |
Values
| HEX | #FFCB63 |
| RGB | rgb(255, 203, 99) |
| HSL | hsl(40, 100%, 69%) |
| OKLCH | oklch(86.8% 0.135 82.6) |
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 #FFCB63 | 1.50:1 | Fails | Lc -26.5 | Dividers and decoration only |
| Black text on #FFCB63 | 13.97:1 | AAA | Lc 80.4 | Fine for body text |
| #FFCB63 text on white | 1.50:1 | Fails | Lc 23.4 | Dividers and decoration only |
| #FFCB63 text on black | 13.97:1 | AAA | Lc -79.8 | Fine for body text |
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 200.
-
Step 50
50
#FDF4E4
oklch(97% 0.023 82.1)
-
Step 100
100
#FBE8C5
oklch(93.7% 0.05 82.8)
-
Step 200
200 (this color)
#FFCB63
oklch(86.8% 0.135 82.6)
-
Step 300
300
#F5B400
oklch(80.9% 0.167 82.3)
-
Step 400
400
#CD9600
oklch(70.7% 0.146 82.3)
-
Step 500
500
#B08000
oklch(63.1% 0.13 82.1)
-
Step 600
600
#946C00
oklch(55.7% 0.115 82.9)
-
Step 700
700
#7D5A00
oklch(49.1% 0.101 82.2)
-
Step 800
800
#664900
oklch(42.6% 0.088 82.4)
-
Step 900
900
#563D00
oklch(37.8% 0.078 82.4)
-
Step 950
950
#342300
oklch(27% 0.056 81.4)
#FFCB63 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) | #E1CB58 | 0.048 |
| Deuteranopia (no green cones) | #EED867 | 0.038 |
| Tritanopia (no blue cones) | #FFBBB4 | 0.114 |
| Achromatopsia (no color) | #D3D3D3 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FFCB63
#FFCB63
oklch(86.8% 0.135 82.6)
- #BDD4FF
#BDD4FF
oklch(86.7% 0.065 262.9)
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 #FFCB63, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sunglow #FFD166 ΔE 0.014
- Maize #F4D054 ΔE 0.027
- Light Mustard #F7D560 ΔE 0.028
- Maximum Yellow Red #FCBF49 ΔE 0.032
- Sandy #F1DA7A ΔE 0.039
- Saffron #E9C46A ΔE 0.040
- Golden Yellow #FEC615 ΔE 0.042
- Sunflower #FFC512 ΔE 0.042
Use #FFCB63 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.