#F0F371#F0F371

#F0F371 is a very light, vivid yellow. Relative luminance 0.838; OKLCH L 93.7% C 0.152 H 110.2°. Best body text is #000000 at 17.76:1 contrast (WCAG AA passes).

Color values

HEX	#F0F371
RGB	rgb(240, 243, 113)
HSL	hsl(61, 84%, 70%)
HSV	hsv(61, 53%, 95%)
CMYK	cmyk(1.2%, 0%, 53.5%, 4.7%)
CIE-LAB	lab(93.37, -17.83, 61.30)
CIE-LCH	lch(93.37, 63.84, 106.22°)
OKLab	oklab(93.67% -0.0526 0.1429)
OKLCH	oklch(93.67% 0.152 110.2)
XYZ	xyz(70.9681, 83.8204, 28.0601)
Luminance	0.8382 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0F371 #7471F3

analogous

#F3B571 #F0F371 #AFF371

triadic

#F0F371 #71F0F3 #F371F0

tetradic

#F0F371 #71F3B5 #7471F3 #F371AF

square

#F0F371 #71F3B5 #7471F3 #F371AF

split-complementary

#F0F371 #71AFF3 #B571F3

monochromatic

#D3D712 #EAEE39 #F0F371 #F6F8A9 #FCFDE2

Accessibility & contrast

On white

1.18

#F0F371 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.76

#F0F371 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0F371

17.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0F371	#FFFFFF	#000000	##000000
##F0F371	1.00	1.18	17.76	17.76
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.76	21.00	1.00	1.00
##000000	17.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA64

Deuteranopia (green-blind)

#FFEE78

Tritanopia (blue-blind)

#FFE6D6

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #f0f371;
/* rgb */ color: rgb(240, 243, 113);
/* oklch */ color: oklch(93.7% 0.152 110.2);

Tailwind

colors: {
  custom: {
    50: '#f7f69e',
    500: '#f0f371',
    950: '#000000',
  },
}

SCSS

$custom: #f0f371;
$custom-light: #f7f69e;
$custom-dark: #000000;

JSON

{
  "hex": "#f0f371",
  "rgb": {
    "r": 240,
    "g": 243,
    "b": 113
  },
  "hsl": {
    "h": 61.385,
    "s": 84.416,
    "l": 69.804
  },
  "oklch": {
    "l": 0.93669,
    "c": 0.15231,
    "h": 110.2
  },
  "luminance": 0.83819
}

Semantic roles & 50–950 ramp

primary

#F0F371

secondary

#3F3BCD

accent

#05E10A

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F0F371

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

Preview Lab → · Contrast checker → · Palette generator →