#F0EF77#F0EF77

#F0EF77 is a very light, vivid yellow. Relative luminance 0.816; OKLCH L 92.9% C 0.143 H 108.5°. Best body text is #000000 at 17.32:1 contrast (WCAG AA passes).

Color values

HEX	#F0EF77
RGB	rgb(240, 239, 119)
HSL	hsl(60, 80%, 70%)
HSV	hsv(60, 50%, 94%)
CMYK	cmyk(0%, 0.4%, 50.4%, 5.9%)
CIE-LAB	lab(92.39, -15.40, 57.47)
CIE-LCH	lch(92.39, 59.49, 105.00°)
OKLab	oklab(92.91% -0.0451 0.1352)
OKLCH	oklch(92.91% 0.143 108.5)
XYZ	xyz(70.1332, 81.5919, 29.5036)
Luminance	0.8159 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0EF77 #7778F0

analogous

#F0B277 #F0EF77 #B4F077

triadic

#F0EF77 #77F0EF #EF77F0

tetradic

#F0EF77 #77F0B2 #7778F0 #F077B4

square

#F0EF77 #77F0B2 #7778F0 #F077B4

split-complementary

#F0EF77 #77B4F0 #B277F0

monochromatic

#D5D418 #EAE940 #F0EF77 #F6F5AE #FCFCE3

Accessibility & contrast

On white

1.21

#F0EF77 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.32

#F0EF77 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0EF77

17.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0EF77	#FFFFFF	#000000	##000000
##F0EF77	1.00	1.21	17.32	17.32
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.32	21.00	1.00	1.00
##000000	17.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE76C

Deuteranopia (green-blind)

#FFEB7D

Tritanopia (blue-blind)

#FEE2D4

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #f0ef77;
/* rgb */ color: rgb(240, 239, 119);
/* oklch */ color: oklch(92.9% 0.143 108.5);

Tailwind

colors: {
  custom: {
    50: '#f7f4a1',
    500: '#f0ef77',
    950: '#000000',
  },
}

SCSS

$custom: #f0ef77;
$custom-light: #f7f4a1;
$custom-dark: #000000;

JSON

{
  "hex": "#f0ef77",
  "rgb": {
    "r": 240,
    "g": 239,
    "b": 119
  },
  "hsl": {
    "h": 59.504,
    "s": 80.132,
    "l": 70.392
  },
  "oklch": {
    "l": 0.92909,
    "c": 0.14257,
    "h": 108.5
  },
  "luminance": 0.8159
}

Semantic roles & 50–950 ramp

primary

#F0EF77

secondary

#4243CA

accent

#0BDC09

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170F

muted

#858580

Preview Lab

Preview with #F0EF77

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

Preview Lab → · Contrast checker → · Palette generator →