#F0F271#F0F271

#F0F271 is a very light, vivid yellow. Relative luminance 0.832; OKLCH L 93.5% C 0.151 H 109.8°. Best body text is #000000 at 17.64:1 contrast (WCAG AA passes).

Color values

HEX	#F0F271
RGB	rgb(240, 242, 113)
HSL	hsl(61, 83%, 70%)
HSV	hsv(61, 53%, 95%)
CMYK	cmyk(0.8%, 0%, 53.3%, 5.1%)
CIE-LAB	lab(93.11, -17.34, 61.00)
CIE-LCH	lch(93.11, 63.42, 105.87°)
OKLab	oklab(93.46% -0.0513 0.1423)
OKLCH	oklch(93.46% 0.151 109.8)
XYZ	xyz(70.6697, 83.2235, 27.9606)
Luminance	0.8322 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0F271 #7371F2

analogous

#F2B371 #F0F271 #B0F271

triadic

#F0F271 #71F0F2 #F271F0

tetradic

#F0F271 #71F2B3 #7371F2 #F271B0

square

#F0F271 #71F2B3 #7371F2 #F271B0

split-complementary

#F0F271 #71B0F2 #B371F2

monochromatic

#D2D514 #EAED39 #F0F271 #F6F7A9 #FCFCE1

Accessibility & contrast

On white

1.19

#F0F271 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.64

#F0F271 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0F271

17.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0F271	#FFFFFF	#000000	##000000
##F0F271	1.00	1.19	17.64	17.64
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.64	21.00	1.00	1.00
##000000	17.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE964

Deuteranopia (green-blind)

#FFED78

Tritanopia (blue-blind)

#FFE5D5

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #f0f271;
/* rgb */ color: rgb(240, 242, 113);
/* oklch */ color: oklch(93.5% 0.151 109.8);

Tailwind

colors: {
  custom: {
    50: '#f7f69d',
    500: '#f0f271',
    950: '#000000',
  },
}

SCSS

$custom: #f0f271;
$custom-light: #f7f69d;
$custom-dark: #000000;

JSON

{
  "hex": "#f0f271",
  "rgb": {
    "r": 240,
    "g": 242,
    "b": 113
  },
  "hsl": {
    "h": 60.93,
    "s": 83.226,
    "l": 69.608
  },
  "oklch": {
    "l": 0.93461,
    "c": 0.15124,
    "h": 109.8
  },
  "luminance": 0.83222
}

Semantic roles & 50–950 ramp

primary

#F0F271

secondary

#3E3CCB

accent

#06E009

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F0F271

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

Preview Lab → · Contrast checker → · Palette generator →