#F2EF63#F2EF63

#F2EF63 is a very light, vivid yellow. Relative luminance 0.815; OKLCH L 92.9% C 0.160 H 108.0°. Best body text is #000000 at 17.30:1 contrast (WCAG AA passes).

Color values

HEX	#F2EF63
RGB	rgb(242, 239, 99)
HSL	hsl(59, 85%, 67%)
HSV	hsv(59, 59%, 95%)
CMYK	cmyk(0%, 1.2%, 59.1%, 5.1%)
CIE-LAB	lab(92.36, -16.10, 66.25)
CIE-LCH	lch(92.36, 68.17, 103.66°)
OKLab	oklab(92.86% -0.0493 0.1518)
OKLCH	oklch(92.86% 0.16 108)
XYZ	xyz(69.7387, 81.5131, 23.8620)
Luminance	0.8151 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F2EF63 #6366F2

analogous

#F2A863 #F2EF63 #AEF263

triadic

#F2EF63 #63F2EF #EF63F2

tetradic

#F2EF63 #63F2A8 #6366F2 #F263AE

square

#F2EF63 #63F2A8 #6366F2 #F263AE

split-complementary

#F2EF63 #63AEF2 #A863F2

monochromatic

#CAC611 #EDE92B #F2EF63 #F7F59B #FBFBD4

Accessibility & contrast

On white

1.21

#F2EF63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.30

#F2EF63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F2EF63

17.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F2EF63	#FFFFFF	#000000	##000000
##F2EF63	1.00	1.21	17.30	17.30
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.30	21.00	1.00	1.00
##000000	17.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE653

Deuteranopia (green-blind)

#FFEC6B

Tritanopia (blue-blind)

#FFE1D1

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #f2ef63;
/* rgb */ color: rgb(242, 239, 99);
/* oklch */ color: oklch(92.9% 0.160 108.0);

Tailwind

colors: {
  custom: {
    50: '#f9f495',
    500: '#f2ef63',
    950: '#000000',
  },
}

SCSS

$custom: #f2ef63;
$custom-light: #f9f495;
$custom-dark: #000000;

JSON

{
  "hex": "#f2ef63",
  "rgb": {
    "r": 242,
    "g": 239,
    "b": 99
  },
  "hsl": {
    "h": 58.741,
    "s": 84.615,
    "l": 66.863
  },
  "oklch": {
    "l": 0.92858,
    "c": 0.15962,
    "h": 108
  },
  "luminance": 0.81511
}

Semantic roles & 50–950 ramp

primary

#F2EF63

secondary

#3336C6

accent

#09E104

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F2EF63

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

Preview Lab → · Contrast checker → · Palette generator →