#FCF388#FCF388

#FCF388 is a very light, vivid yellow. Relative luminance 0.866; OKLCH L 94.9% C 0.129 H 104.3°. Best body text is #000000 at 18.31:1 contrast (WCAG AA passes).

Color values

HEX	#FCF388
RGB	rgb(252, 243, 136)
HSL	hsl(55, 95%, 76%)
HSV	hsv(55, 46%, 99%)
CMYK	cmyk(0%, 3.6%, 46%, 1.2%)
CIE-LAB	lab(94.56, -11.16, 52.37)
CIE-LCH	lch(94.56, 53.55, 102.03°)
OKLab	oklab(94.92% -0.032 0.1253)
OKLCH	oklch(94.92% 0.129 104.3)
XYZ	xyz(76.6412, 86.5764, 35.9615)
Luminance	0.8657 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCF388 #8891FC

analogous

#FCB988 #FCF388 #CBFC88

triadic

#FCF388 #88FCF3 #F388FC

tetradic

#FCF388 #88FCB9 #8891FC #FC88CB

square

#FCF388 #88FCB9 #8891FC #FC88CB

split-complementary

#FCF388 #88CBFC #B988FC

monochromatic

#F9E711 #FAED4C #FCF388 #FEF9C4 #FEFCE1

Accessibility & contrast

On white

1.15

#FCF388 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.31

#FCF388 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCF388

18.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCF388	#FFFFFF	#000000	##000000
##FCF388	1.00	1.15	18.31	18.31
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.31	21.00	1.00	1.00
##000000	18.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC7F

Deuteranopia (green-blind)

#FFF28D

Tritanopia (blue-blind)

#FFE6DA

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #fcf388;
/* rgb */ color: rgb(252, 243, 136);
/* oklch */ color: oklch(94.9% 0.129 104.3);

Tailwind

colors: {
  custom: {
    50: '#fff6ad',
    500: '#fcf388',
    950: '#000000',
  },
}

SCSS

$custom: #fcf388;
$custom-light: #fff6ad;
$custom-dark: #000000;

JSON

{
  "hex": "#fcf388",
  "rgb": {
    "r": 252,
    "g": 243,
    "b": 136
  },
  "hsl": {
    "h": 55.345,
    "s": 95.082,
    "l": 76.078
  },
  "oklch": {
    "l": 0.94921,
    "c": 0.1293,
    "h": 104.3
  },
  "luminance": 0.86574
}

Semantic roles & 50–950 ramp

primary

#FCF388

secondary

#4D58DB

accent

#12E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FCF388

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

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