#F4E580#F4E580

#F4E580 is a very light, vivid yellow. Relative luminance 0.768; OKLCH L 91.3% C 0.123 H 101.0°. Best body text is #000000 at 16.37:1 contrast (WCAG AA passes).

Color values

HEX	#F4E580
RGB	rgb(244, 229, 128)
HSL	hsl(52, 84%, 73%)
HSV	hsv(52, 48%, 96%)
CMYK	cmyk(0%, 6.1%, 47.5%, 4.3%)
CIE-LAB	lab(90.24, -8.09, 50.76)
CIE-LCH	lch(90.24, 51.40, 99.05°)
OKLab	oklab(91.31% -0.0235 0.1212)
OKLCH	oklch(91.31% 0.123 101)
XYZ	xyz(69.2257, 76.8325, 31.6015)
Luminance	0.7683 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4E580 #808FF4

analogous

#F4AB80 #F4E580 #C9F480

triadic

#F4E580 #80F4E5 #E580F4

tetradic

#F4E580 #80F4AB #808FF4 #F480C9

square

#F4E580 #80F4AB #808FF4 #F480C9

split-complementary

#F4E580 #80C9F4 #AB80F4

monochromatic

#E6CB14 #EFD948 #F4E580 #F9F1B8 #FDF9E3

Accessibility & contrast

On white

1.28

#F4E580 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.37

#F4E580 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4E580

16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4E580	#FFFFFF	#000000	##000000
##F4E580	1.00	1.28	16.37	16.37
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.37	21.00	1.00	1.00
##000000	16.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DF77

Deuteranopia (green-blind)

#FAE684

Tritanopia (blue-blind)

#FFD8CD

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #f4e580;
/* rgb */ color: rgb(244, 229, 128);
/* oklch */ color: oklch(91.3% 0.123 101.0);

Tailwind

colors: {
  custom: {
    50: '#faeda7',
    500: '#f4e580',
    950: '#000000',
  },
}

SCSS

$custom: #f4e580;
$custom-light: #faeda7;
$custom-dark: #000000;

JSON

{
  "hex": "#f4e580",
  "rgb": {
    "r": 244,
    "g": 229,
    "b": 128
  },
  "hsl": {
    "h": 52.241,
    "s": 84.058,
    "l": 72.941
  },
  "oklch": {
    "l": 0.91311,
    "c": 0.12349,
    "h": 101
  },
  "luminance": 0.7683
}

Semantic roles & 50–950 ramp

primary

#F4E580

secondary

#485AD0

accent

#21E105

background

#FFFEFC

surface

#FFFDF6

border

#D7D5D0

text

#181610

muted

#868480

Preview Lab

Preview with #F4E580

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

Preview Lab → · Contrast checker → · Palette generator →