#F4F478#F4F478

#F4F478 is a very light, vivid yellow. Relative luminance 0.853; OKLCH L 94.3% C 0.146 H 108.9°. Best body text is #000000 at 18.06:1 contrast (WCAG AA passes).

Color values

HEX	#F4F478
RGB	rgb(244, 244, 120)
HSL	hsl(60, 85%, 71%)
HSV	hsv(60, 51%, 96%)
CMYK	cmyk(0%, 0%, 50.8%, 4.3%)
CIE-LAB	lab(94.01, -16.18, 58.98)
CIE-LCH	lch(94.01, 61.16, 105.34°)
OKLab	oklab(94.27% -0.0475 0.1386)
OKLCH	oklch(94.27% 0.146 108.9)
XYZ	xyz(73.0508, 85.2923, 30.3806)
Luminance	0.8529 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4F478 #7878F4

analogous

#F4B678 #F4F478 #B6F478

triadic

#F4F478 #78F4F4 #F478F4

tetradic

#F4F478 #78F4B6 #7878F4 #F478B6

square

#F4F478 #78F4B6 #7878F4 #F478B6

split-complementary

#F4F478 #78B6F4 #B678F4

monochromatic

#DFDF12 #EFEF3F #F4F478 #F9F9B1 #FDFDE3

Accessibility & contrast

On white

1.16

#F4F478 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.06

#F4F478 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4F478

18.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4F478	#FFFFFF	#000000	##000000
##F4F478	1.00	1.16	18.06	18.06
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.06	21.00	1.00	1.00
##000000	18.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB6C

Deuteranopia (green-blind)

#FFF07E

Tritanopia (blue-blind)

#FFE7D8

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #f4f478;
/* rgb */ color: rgb(244, 244, 120);
/* oklch */ color: oklch(94.3% 0.146 108.9);

Tailwind

colors: {
  custom: {
    50: '#faf7a2',
    500: '#f4f478',
    950: '#000000',
  },
}

SCSS

$custom: #f4f478;
$custom-light: #faf7a2;
$custom-dark: #000000;

JSON

{
  "hex": "#f4f478",
  "rgb": {
    "r": 244,
    "g": 244,
    "b": 120
  },
  "hsl": {
    "h": 60,
    "s": 84.932,
    "l": 71.373
  },
  "oklch": {
    "l": 0.94274,
    "c": 0.14645,
    "h": 108.9
  },
  "luminance": 0.85291
}

Semantic roles & 50–950 ramp

primary

#F4F478

secondary

#4141CF

accent

#04E104

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#18170F

muted

#868580

Preview Lab

Preview with #F4F478

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

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