#FDCF66
Closest named color: Sunglow (#FFD166). oklch(87.4% 0.133 85.7), rgb(253, 207, 102).
Aa
Black text reads best on this color (14.29:1).
About this color
#FDCF66 is a light, moderately saturated orange. In OKLCH its lightness is 87%, its chroma 0.133 and its hue 86°. Its hue sits on the warm side of the wheel. The nearest named color is Sunglow (#FFD166), ΔE 0.006 away. Black text reads best on it, at 14.29:1.
| Hue family | Oranges |
| Lightness | light (87%) |
| Chroma | moderately saturated (0.133) |
| Temperature | warm |
| Nearest name | Sunglow (#FFD166) |
| Black text | 14.29:1 |
| White text | 1.46:1 |
Values
| HEX | #FDCF66 |
| RGB | rgb(253, 207, 102) |
| HSL | hsl(42, 97%, 70%) |
| OKLCH | oklch(87.4% 0.133 85.7) |
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 #FDCF66 | 1.46:1 | Fails | Lc -25.1 | Dividers and decoration only |
| Black text on #FDCF66 | 14.29:1 | AAA | Lc 81.6 | Fine for body text |
| #FDCF66 text on white | 1.46:1 | Fails | Lc 22.1 | Dividers and decoration only |
| #FDCF66 text on black | 14.29:1 | AAA | Lc -81.2 | 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
#FCF5E5
oklch(97.1% 0.022 87.1)
-
Step 100
100
#F9E8C5
oklch(93.6% 0.049 85.1)
-
Step 200
200 (this color)
#FDCF66
oklch(87.4% 0.133 85.7)
-
Step 300
300
#F0B700
oklch(80.9% 0.166 85.9)
-
Step 400
400
#C99800
oklch(70.7% 0.145 85.4)
-
Step 500
500
#AC8200
oklch(63% 0.129 85.7)
-
Step 600
600
#916D00
oklch(55.6% 0.114 85.6)
-
Step 700
700
#7A5B00
oklch(49% 0.1 85.4)
-
Step 800
800
#644B00
oklch(42.8% 0.087 86.6)
-
Step 900
900
#543E00
oklch(37.8% 0.077 85.9)
-
Step 950
950
#322400
oklch(27% 0.055 86.6)
#FDCF66 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) | #E4CE5C | 0.040 |
| Deuteranopia (no green cones) | #F0DA6A | 0.031 |
| Tritanopia (no blue cones) | #FFBFB7 | 0.115 |
| Achromatopsia (no color) | #D5D5D5 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FDCF66
#FDCF66
oklch(87.4% 0.133 85.7)
- #C3D6FF
#C3D6FF
oklch(87.5% 0.061 265.6)
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 #FDCF66, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sunglow #FFD166 ΔE 0.006
- Light Mustard #F7D560 ΔE 0.020
- Maize #F4D054 ΔE 0.023
- Sandy #F1DA7A ΔE 0.030
- Pale Gold #FDDE6C ΔE 0.036
- Maximum Yellow Red #FCBF49 ΔE 0.039
- Light Gold #F3DE8A ΔE 0.042
- Dull Yellow #EEDC5B ΔE 0.043
Use #FDCF66 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.