#F4EF78#F4EF78

#F4EF78 is a very light, vivid yellow. Relative luminance 0.823; OKLCH L 93.2% C 0.141 H 106.7°. Best body text is #000000 at 17.46:1 contrast (WCAG AA passes).

Color values

HEX	#F4EF78
RGB	rgb(244, 239, 120)
HSL	hsl(58, 85%, 71%)
HSV	hsv(58, 51%, 96%)
CMYK	cmyk(0%, 2%, 50.8%, 4.3%)
CIE-LAB	lab(92.72, -13.73, 57.47)
CIE-LCH	lch(92.72, 59.09, 103.44°)
OKLab	oklab(93.25% -0.0405 0.1353)
OKLCH	oklch(93.25% 0.141 106.7)
XYZ	xyz(71.5668, 82.3242, 29.8859)
Luminance	0.8232 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4EF78 #787DF4

analogous

#F4B178 #F4EF78 #BBF478

triadic

#F4EF78 #78F4EF #EF78F4

tetradic

#F4EF78 #78F4B1 #787DF4 #F478BB

square

#F4EF78 #78F4B1 #787DF4 #F478BB

split-complementary

#F4EF78 #78BBF4 #B178F4

monochromatic

#DFD712 #EFE83F #F4EF78 #F9F6B1 #FDFCE3

Accessibility & contrast

On white

1.20

#F4EF78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.46

#F4EF78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4EF78

17.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4EF78	#FFFFFF	#000000	##000000
##F4EF78	1.00	1.20	17.46	17.46
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.46	21.00	1.00	1.00
##000000	17.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE76D

Deuteranopia (green-blind)

#FFEC7E

Tritanopia (blue-blind)

#FFE2D4

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #f4ef78;
/* rgb */ color: rgb(244, 239, 120);
/* oklch */ color: oklch(93.2% 0.141 106.7);

Tailwind

colors: {
  custom: {
    50: '#faf4a2',
    500: '#f4ef78',
    950: '#000000',
  },
}

SCSS

$custom: #f4ef78;
$custom-light: #faf4a2;
$custom-dark: #000000;

JSON

{
  "hex": "#f4ef78",
  "rgb": {
    "r": 244,
    "g": 239,
    "b": 120
  },
  "hsl": {
    "h": 57.581,
    "s": 84.932,
    "l": 71.373
  },
  "oklch": {
    "l": 0.93246,
    "c": 0.1412,
    "h": 106.7
  },
  "luminance": 0.82322
}

Semantic roles & 50–950 ramp

primary

#F4EF78

secondary

#4147CF

accent

#0DE104

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#18170F

muted

#868580

Preview Lab

Preview with #F4EF78

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

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