#FCF665#FCF665

#FCF665 is a very light, vivid yellow. Relative luminance 0.875; OKLCH L 95.1% C 0.164 H 106.9°. Best body text is #000000 at 18.51:1 contrast (WCAG AA passes).

Color values

HEX	#FCF665
RGB	rgb(252, 246, 101)
HSL	hsl(58, 96%, 69%)
HSV	hsv(58, 60%, 99%)
CMYK	cmyk(0%, 2.4%, 59.9%, 1.2%)
CIE-LAB	lab(94.97, -15.36, 68.48)
CIE-LCH	lch(94.97, 70.18, 102.64°)
OKLab	oklab(95.14% -0.0476 0.1566)
OKLCH	oklch(95.14% 0.164 106.9)
XYZ	xyz(75.4521, 87.5489, 25.2335)
Luminance	0.8755 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCF665 #656BFC

analogous

#FCAB65 #FCF665 #B7FC65

triadic

#FCF665 #65FCF6 #F665FC

tetradic

#FCF665 #65FCAB #656BFC #FC65B7

square

#FCF665 #65FCAB #656BFC #FC65B7

split-complementary

#FCF665 #65B7FC #AB65FC

monochromatic

#E2D904 #FBF229 #FCF665 #FDFAA1 #FEFDDD

Accessibility & contrast

On white

1.13

#FCF665 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.51

#FCF665 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCF665

18.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCF665	#FFFFFF	#000000	##000000
##FCF665	1.00	1.13	18.51	18.51
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.51	21.00	1.00	1.00
##000000	18.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED54

Deuteranopia (green-blind)

#FFF36D

Tritanopia (blue-blind)

#FFE7D7

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fcf665;
/* rgb */ color: rgb(252, 246, 101);
/* oklch */ color: oklch(95.1% 0.164 106.9);

Tailwind

colors: {
  custom: {
    50: '#fff896',
    500: '#fcf665',
    950: '#000000',
  },
}

SCSS

$custom: #fcf665;
$custom-light: #fff896;
$custom-dark: #000000;

JSON

{
  "hex": "#fcf665",
  "rgb": {
    "r": 252,
    "g": 246,
    "b": 101
  },
  "hsl": {
    "h": 57.616,
    "s": 96.178,
    "l": 69.216
  },
  "oklch": {
    "l": 0.95135,
    "c": 0.16366,
    "h": 106.9
  },
  "luminance": 0.87547
}

Semantic roles & 50–950 ramp

primary

#FCF665

secondary

#2F36D6

accent

#09E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FCF665

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →