#F2EF5A#F2EF5A

#F2EF5A is a very light, vivid yellow. Relative luminance 0.813; OKLCH L 92.8% C 0.166 H 108.1°. Best body text is #000000 at 17.27:1 contrast (WCAG AA passes).

Color values

HEX	#F2EF5A
RGB	rgb(242, 239, 90)
HSL	hsl(59, 85%, 65%)
HSV	hsv(59, 63%, 95%)
CMYK	cmyk(0%, 1.2%, 62.8%, 5.1%)
CIE-LAB	lab(92.29, -16.66, 69.84)
CIE-LCH	lch(92.29, 71.80, 103.42°)
OKLab	oklab(92.78% -0.0518 0.1582)
OKLCH	oklch(92.78% 0.166 108.1)
XYZ	xyz(69.3322, 81.3505, 21.7209)
Luminance	0.8135 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F2EF5A #5A5DF2

analogous

#F2A35A #F2EF5A #A9F25A

triadic

#F2EF5A #5AF2EF #EF5AF2

tetradic

#F2EF5A #5AF2A3 #5A5DF2 #F25AA9

square

#F2EF5A #5AF2A3 #5A5DF2 #F25AA9

split-complementary

#F2EF5A #5AA9F2 #A35AF2

monochromatic

#C2BF0F #EEE921 #F2EF5A #F6F593 #FBFACB

Accessibility & contrast

On white

1.22

#F2EF5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.27

#F2EF5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F2EF5A

17.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F2EF5A	#FFFFFF	#000000	##000000
##F2EF5A	1.00	1.22	17.27	17.27
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.27	21.00	1.00	1.00
##000000	17.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE647

Deuteranopia (green-blind)

#FFEB63

Tritanopia (blue-blind)

#FFE0D0

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #f2ef5a;
/* rgb */ color: rgb(242, 239, 90);
/* oklch */ color: oklch(92.8% 0.166 108.1);

Tailwind

colors: {
  custom: {
    50: '#faf48f',
    500: '#f2ef5a',
    950: '#000000',
  },
}

SCSS

$custom: #f2ef5a;
$custom-light: #faf48f;
$custom-dark: #000000;

JSON

{
  "hex": "#f2ef5a",
  "rgb": {
    "r": 242,
    "g": 239,
    "b": 90
  },
  "hsl": {
    "h": 58.816,
    "s": 85.393,
    "l": 65.098
  },
  "oklch": {
    "l": 0.92777,
    "c": 0.16647,
    "h": 108.1
  },
  "luminance": 0.81348
}

Semantic roles & 50–950 ramp

primary

#F2EF5A

secondary

#3033C0

accent

#08E204

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F2EF5A

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

Preview Lab → · Contrast checker → · Palette generator →