#F3F681#F3F681

#F3F681 is a very light, vivid yellow. Relative luminance 0.866; OKLCH L 94.7% C 0.140 H 110.1°. Best body text is #000000 at 18.31:1 contrast (WCAG AA passes).

Color values

HEX	#F3F681
RGB	rgb(243, 246, 129)
HSL	hsl(62, 87%, 74%)
HSV	hsv(62, 48%, 96%)
CMYK	cmyk(1.2%, 0%, 47.6%, 3.5%)
CIE-LAB	lab(94.55, -16.77, 55.48)
CIE-LCH	lch(94.55, 57.96, 106.82°)
OKLab	oklab(94.72% -0.0482 0.1317)
OKLCH	oklch(94.72% 0.14 110.1)
XYZ	xyz(73.8818, 86.5528, 33.5790)
Luminance	0.8655 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F681 #8481F6

analogous

#F6BE81 #F3F681 #B8F681

triadic

#F3F681 #81F3F6 #F681F3

tetradic

#F3F681 #81F6BE #8481F6 #F681B8

square

#F3F681 #81F6BE #8481F6 #F681B8

split-complementary

#F3F681 #81B8F6 #BE81F6

monochromatic

#E6EC11 #EEF248 #F3F681 #F8FABA #FCFDE2

Accessibility & contrast

On white

1.15

#F3F681 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.31

#F3F681 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F681

18.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F681	#FFFFFF	#000000	##000000
##F3F681	1.00	1.15	18.31	18.31
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.31	21.00	1.00	1.00
##000000	18.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED77

Deuteranopia (green-blind)

#FFF187

Tritanopia (blue-blind)

#FFEADB

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #f3f681;
/* rgb */ color: rgb(243, 246, 129);
/* oklch */ color: oklch(94.7% 0.140 110.1);

Tailwind

colors: {
  custom: {
    50: '#f9f9a8',
    500: '#f3f681',
    950: '#000000',
  },
}

SCSS

$custom: #f3f681;
$custom-light: #f9f9a8;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f681",
  "rgb": {
    "r": 243,
    "g": 246,
    "b": 129
  },
  "hsl": {
    "h": 61.538,
    "s": 86.667,
    "l": 73.529
  },
  "oklch": {
    "l": 0.94717,
    "c": 0.14026,
    "h": 110.1
  },
  "luminance": 0.86551
}

Semantic roles & 50–950 ramp

primary

#F3F681

secondary

#4C49D2

accent

#02E308

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #F3F681

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

Preview Lab → · Contrast checker → · Palette generator →