#F3F481#F3F481

#F3F481 is a very light, vivid yellow. Relative luminance 0.853; OKLCH L 94.3% C 0.138 H 109.2°. Best body text is #000000 at 18.07:1 contrast (WCAG AA passes).

Color values

HEX	#F3F481
RGB	rgb(243, 244, 129)
HSL	hsl(61, 84%, 73%)
HSV	hsv(61, 47%, 96%)
CMYK	cmyk(0.4%, 0%, 47.1%, 4.3%)
CIE-LAB	lab(94.03, -15.80, 54.85)
CIE-LCH	lch(94.03, 57.08, 106.07°)
OKLab	oklab(94.3% -0.0454 0.1304)
OKLCH	oklch(94.3% 0.138 109.2)
XYZ	xyz(73.2768, 85.3427, 33.3773)
Luminance	0.8534 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F481 #8281F4

analogous

#F4BB81 #F3F481 #B9F481

triadic

#F3F481 #81F3F4 #F481F3

tetradic

#F3F481 #81F4BB #8281F4 #F481B9

square

#F3F481 #81F4BB #8281F4 #F481B9

split-complementary

#F3F481 #81B9F4 #BB81F4

monochromatic

#E5E614 #EEEF49 #F3F481 #F8F9B9 #FCFDE3

Accessibility & contrast

On white

1.16

#F3F481 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.07

#F3F481 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F481

18.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F481	#FFFFFF	#000000	##000000
##F3F481	1.00	1.16	18.07	18.07
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.07	21.00	1.00	1.00
##000000	18.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC77

Deuteranopia (green-blind)

#FFF087

Tritanopia (blue-blind)

#FFE8D9

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #f3f481;
/* rgb */ color: rgb(243, 244, 129);
/* oklch */ color: oklch(94.3% 0.138 109.2);

Tailwind

colors: {
  custom: {
    50: '#f9f7a8',
    500: '#f3f481',
    950: '#000000',
  },
}

SCSS

$custom: #f3f481;
$custom-light: #f9f7a8;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f481",
  "rgb": {
    "r": 243,
    "g": 244,
    "b": 129
  },
  "hsl": {
    "h": 60.522,
    "s": 83.942,
    "l": 73.137
  },
  "oklch": {
    "l": 0.94304,
    "c": 0.13805,
    "h": 109.2
  },
  "luminance": 0.85341
}

Semantic roles & 50–950 ramp

primary

#F3F481

secondary

#4B49D0

accent

#05E007

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #F3F481

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

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