#F3F271#F3F271

#F3F271 is a very light, vivid yellow. Relative luminance 0.838; OKLCH L 93.7% C 0.151 H 108.6°. Best body text is #000000 at 17.75:1 contrast (WCAG AA passes).

Color values

HEX	#F3F271
RGB	rgb(243, 242, 113)
HSL	hsl(60, 84%, 70%)
HSV	hsv(60, 53%, 95%)
CMYK	cmyk(0%, 0.4%, 53.5%, 4.7%)
CIE-LAB	lab(93.34, -16.15, 61.33)
CIE-LCH	lch(93.34, 63.42, 104.76°)
OKLab	oklab(93.7% -0.048 0.1429)
OKLCH	oklch(93.7% 0.151 108.6)
XYZ	xyz(71.6968, 83.7531, 28.0088)
Luminance	0.8375 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F271 #7172F3

analogous

#F3B171 #F3F271 #B3F371

triadic

#F3F271 #71F3F2 #F271F3

tetradic

#F3F271 #71F3B1 #7172F3 #F371B3

square

#F3F271 #71F3B1 #7172F3 #F371B3

split-complementary

#F3F271 #71B3F3 #B171F3

monochromatic

#D7D612 #EEED39 #F3F271 #F8F7A9 #FDFCE2

Accessibility & contrast

On white

1.18

#F3F271 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.75

#F3F271 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F271

17.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F271	#FFFFFF	#000000	##000000
##F3F271	1.00	1.18	17.75	17.75
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.75	21.00	1.00	1.00
##000000	17.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE964

Deuteranopia (green-blind)

#FFEE78

Tritanopia (blue-blind)

#FFE5D5

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #f3f271;
/* rgb */ color: rgb(243, 242, 113);
/* oklch */ color: oklch(93.7% 0.151 108.6);

Tailwind

colors: {
  custom: {
    50: '#f9f69d',
    500: '#f3f271',
    950: '#000000',
  },
}

SCSS

$custom: #f3f271;
$custom-light: #f9f69d;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f271",
  "rgb": {
    "r": 243,
    "g": 242,
    "b": 113
  },
  "hsl": {
    "h": 59.538,
    "s": 84.416,
    "l": 69.804
  },
  "oklch": {
    "l": 0.93702,
    "c": 0.15079,
    "h": 108.6
  },
  "luminance": 0.83751
}

Semantic roles & 50–950 ramp

primary

#F3F271

secondary

#3B3DCD

accent

#06E105

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F3F271

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

Preview Lab → · Contrast checker → · Palette generator →