#FFF781#FFF781

#FFF781 is a very light, vivid yellow. Relative luminance 0.894; OKLCH L 95.9% C 0.140 H 105.3°. Best body text is #000000 at 18.87:1 contrast (WCAG AA passes).

Color values

HEX	#FFF781
RGB	rgb(255, 247, 129)
HSL	hsl(56, 100%, 75%)
HSV	hsv(56, 49%, 100%)
CMYK	cmyk(0%, 3.1%, 49.4%, 0%)
CIE-LAB	lab(95.73, -12.57, 57.12)
CIE-LCH	lch(95.73, 58.48, 102.41°)
OKLab	oklab(95.89% -0.0369 0.1351)
OKLCH	oklch(95.89% 0.14 105.3)
XYZ	xyz(78.4653, 89.3688, 33.8812)
Luminance	0.8937 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFF781 #8189FF

analogous

#FFB881 #FFF781 #C8FF81

triadic

#FFF781 #81FFF7 #F781FF

tetradic

#FFF781 #81FFB8 #8189FF #FF81C8

square

#FFF781 #81FFB8 #8189FF #FF81C8

split-complementary

#FFF781 #81C8FF #B881FF

monochromatic

#FFEF07 #FFF344 #FFF781 #FFFBBE #FFFDE0

Accessibility & contrast

On white

1.11

#FFF781 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.87

#FFF781 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFF781

18.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFF781	#FFFFFF	#000000	##000000
##FFF781	1.00	1.11	18.87	18.87
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.87	21.00	1.00	1.00
##000000	18.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF076

Deuteranopia (green-blind)

#FFF587

Tritanopia (blue-blind)

#FFEADC

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #fff781;
/* rgb */ color: rgb(255, 247, 129);
/* oklch */ color: oklch(95.9% 0.140 105.3);

Tailwind

colors: {
  custom: {
    50: '#fff9a8',
    500: '#fff781',
    950: '#000000',
  },
}

SCSS

$custom: #fff781;
$custom-light: #fff9a8;
$custom-dark: #000000;

JSON

{
  "hex": "#fff781",
  "rgb": {
    "r": 255,
    "g": 247,
    "b": 129
  },
  "hsl": {
    "h": 56.19,
    "s": 100,
    "l": 75.294
  },
  "oklch": {
    "l": 0.95887,
    "c": 0.14008,
    "h": 105.3
  },
  "luminance": 0.89367
}

Semantic roles & 50–950 ramp

primary

#FFF781

secondary

#4650DE

accent

#0FE600

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #FFF781

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

Preview Lab → · Contrast checker → · Palette generator →