#F0F779#F0F779

#F0F779 is a very light, vivid yellow. Relative luminance 0.864; OKLCH L 94.6% C 0.149 H 111.8°. Best body text is #000000 at 18.29:1 contrast (WCAG AA passes).

Color values

HEX	#F0F779
RGB	rgb(240, 247, 121)
HSL	hsl(63, 89%, 72%)
HSV	hsv(63, 51%, 97%)
CMYK	cmyk(2.8%, 0%, 51%, 3.1%)
CIE-LAB	lab(94.50, -19.12, 59.02)
CIE-LCH	lch(94.50, 62.04, 107.95°)
OKLab	oklab(94.59% -0.0555 0.1388)
OKLCH	oklch(94.59% 0.149 111.8)
XYZ	xyz(72.6486, 86.4287, 30.9408)
Luminance	0.8643 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0F779 #8079F7

analogous

#F7BF79 #F0F779 #B1F779

triadic

#F0F779 #79F0F7 #F779F0

tetradic

#F0F779 #79F7BF #8079F7 #F779B1

square

#F0F779 #79F7BF #8079F7 #F779B1

split-complementary

#F0F779 #79B1F7 #BF79F7

monochromatic

#DCE80E #EAF43F #F0F779 #F6FAB3 #FCFDE2

Accessibility & contrast

On white

1.15

#F0F779 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.29

#F0F779 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0F779

18.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0F779	#FFFFFF	#000000	##000000
##F0F779	1.00	1.15	18.29	18.29
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.29	21.00	1.00	1.00
##000000	18.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED6D

Deuteranopia (green-blind)

#FFF180

Tritanopia (blue-blind)

#FEEADB

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #f0f779;
/* rgb */ color: rgb(240, 247, 121);
/* oklch */ color: oklch(94.6% 0.149 111.8);

Tailwind

colors: {
  custom: {
    50: '#f7f9a3',
    500: '#f0f779',
    950: '#000000',
  },
}

SCSS

$custom: #f0f779;
$custom-light: #f7f9a3;
$custom-dark: #000000;

JSON

{
  "hex": "#f0f779",
  "rgb": {
    "r": 240,
    "g": 247,
    "b": 121
  },
  "hsl": {
    "h": 63.333,
    "s": 88.732,
    "l": 72.157
  },
  "oklch": {
    "l": 0.94591,
    "c": 0.14948,
    "h": 111.8
  },
  "luminance": 0.86427
}

Semantic roles & 50–950 ramp

primary

#F0F779

secondary

#4A41D3

accent

#00E50D

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#17170F

muted

#858580

Preview Lab

Preview with #F0F779

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

Preview Lab → · Contrast checker → · Palette generator →