#F4E578#F4E578

#F4E578 is a very light, vivid yellow. Relative luminance 0.766; OKLCH L 91.2% C 0.131 H 101.6°. Best body text is #000000 at 16.33:1 contrast (WCAG AA passes).

Color values

HEX	#F4E578
RGB	rgb(244, 229, 120)
HSL	hsl(53, 85%, 71%)
HSV	hsv(53, 51%, 96%)
CMYK	cmyk(0%, 6.1%, 50.8%, 4.3%)
CIE-LAB	lab(90.15, -8.78, 54.43)
CIE-LCH	lch(90.15, 55.14, 99.17°)
OKLab	oklab(91.21% -0.0263 0.1287)
OKLCH	oklch(91.21% 0.131 101.6)
XYZ	xyz(68.7198, 76.6302, 28.9369)
Luminance	0.7663 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4E578 #7887F4

analogous

#F4A778 #F4E578 #C5F478

triadic

#F4E578 #78F4E5 #E578F4

tetradic

#F4E578 #78F4A7 #7887F4 #F478C5

square

#F4E578 #78F4A7 #7887F4 #F478C5

split-complementary

#F4E578 #78C5F4 #A778F4

monochromatic

#DFC712 #EFDA3F #F4E578 #F9F0B1 #FDFAE3

Accessibility & contrast

On white

1.29

#F4E578 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.33

#F4E578 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4E578

16.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4E578	#FFFFFF	#000000	##000000
##F4E578	1.00	1.29	16.33	16.33
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.33	21.00	1.00	1.00
##000000	16.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DF6E

Deuteranopia (green-blind)

#FBE67D

Tritanopia (blue-blind)

#FFD8CC

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #f4e578;
/* rgb */ color: rgb(244, 229, 120);
/* oklch */ color: oklch(91.2% 0.131 101.6);

Tailwind

colors: {
  custom: {
    50: '#faeda1',
    500: '#f4e578',
    950: '#000000',
  },
}

SCSS

$custom: #f4e578;
$custom-light: #faeda1;
$custom-dark: #000000;

JSON

{
  "hex": "#f4e578",
  "rgb": {
    "r": 244,
    "g": 229,
    "b": 120
  },
  "hsl": {
    "h": 52.742,
    "s": 84.932,
    "l": 71.373
  },
  "oklch": {
    "l": 0.91207,
    "c": 0.13132,
    "h": 101.6
  },
  "luminance": 0.76628
}

Semantic roles & 50–950 ramp

primary

#F4E578

secondary

#4153CF

accent

#1FE104

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160F

muted

#868480

Preview Lab

Preview with #F4E578

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

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