#FFFC30#FFFC30

#FFFC30 is a very light, vivid yellow. Relative luminance 0.911; OKLCH L 96.3% C 0.199 H 108.7°. Best body text is #000000 at 19.22:1 contrast (WCAG AA passes).

Color values

HEX	#FFFC30
RGB	rgb(255, 252, 48)
HSL	hsl(59, 100%, 59%)
HSV	hsv(59, 81%, 100%)
CMYK	cmyk(0%, 1.2%, 81.2%, 0%)
CIE-LAB	lab(96.45, -19.42, 87.59)
CIE-LCH	lch(96.45, 89.71, 102.50°)
OKLab	oklab(96.28% -0.0638 0.1885)
OKLCH	oklch(96.28% 0.199 108.7)
XYZ	xyz(76.5870, 91.0968, 16.3449)
Luminance	0.9109 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFFC30 #3033FF

analogous

#FF9430 #FFFC30 #9BFF30

triadic

#FFFC30 #30FFFC #FC30FF

tetradic

#FFFC30 #30FF94 #3033FF #FF309B

square

#FFFC30 #30FF94 #3033FF #FF309B

split-complementary

#FFFC30 #309BFF #9430FF

monochromatic

#B5B200 #F2EE00 #FFFC30 #FFFD6D #FFFEAA

Accessibility & contrast

On white

1.09

#FFFC30 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.22

#FFFC30 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFFC30

19.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFFC30	#FFFFFF	#000000	##000000
##FFFC30	1.00	1.09	19.22	19.22
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.22	21.00	1.00	1.00
##000000	19.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF100

Deuteranopia (green-blind)

#FFF844

Tritanopia (blue-blind)

#FFEBD8

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #fffc30;
/* rgb */ color: rgb(255, 252, 48);
/* oklch */ color: oklch(96.3% 0.199 108.7);

Tailwind

colors: {
  custom: {
    50: '#fffd7d',
    500: '#fffc30',
    950: '#000000',
  },
}

SCSS

$custom: #fffc30;
$custom-light: #fffd7d;
$custom-dark: #000000;

JSON

{
  "hex": "#fffc30",
  "rgb": {
    "r": 255,
    "g": 252,
    "b": 48
  },
  "hsl": {
    "h": 59.13,
    "s": 100,
    "l": 59.412
  },
  "oklch": {
    "l": 0.96275,
    "c": 0.19898,
    "h": 108.7
  },
  "luminance": 0.91094
}

Semantic roles & 50–950 ramp

primary

#FFFC30

secondary

#2022B4

accent

#2CFF29

background

#FFFFFB

surface

#FFFFF2

border

#D7D7CC

text

#19170B

muted

#87857E

Preview Lab

Preview with #FFFC30

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

Preview Lab → · Contrast checker → · Palette generator →