#FFF583#FFF583

#FFF583 is a very light, vivid yellow. Relative luminance 0.882; OKLCH L 95.5% C 0.136 H 104.2°. Best body text is #000000 at 18.64:1 contrast (WCAG AA passes).

Color values

HEX	#FFF583
RGB	rgb(255, 245, 131)
HSL	hsl(55, 100%, 76%)
HSV	hsv(55, 49%, 100%)
CMYK	cmyk(0%, 3.9%, 48.6%, 0%)
CIE-LAB	lab(95.25, -11.41, 55.61)
CIE-LCH	lch(95.25, 56.77, 101.60°)
OKLab	oklab(95.51% -0.0334 0.132)
OKLCH	oklch(95.51% 0.136 104.2)
XYZ	xyz(77.9912, 88.2059, 34.3855)
Luminance	0.8820 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFF583 #838DFF

analogous

#FFB783 #FFF583 #CBFF83

triadic

#FFF583 #83FFF5 #F583FF

tetradic

#FFF583 #83FFB7 #838DFF #FF83CB

square

#FFF583 #83FFB7 #838DFF #FF83CB

split-complementary

#FFF583 #83CBFF #B783FF

monochromatic

#FFEB09 #FFF046 #FFF583 #FFFAC0 #FFFDE0

Accessibility & contrast

On white

1.13

#FFF583 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.64

#FFF583 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFF583

18.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFF583	#FFFFFF	#000000	##000000
##FFF583	1.00	1.13	18.64	18.64
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.64	21.00	1.00	1.00
##000000	18.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE79

Deuteranopia (green-blind)

#FFF488

Tritanopia (blue-blind)

#FFE8DB

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #fff583;
/* rgb */ color: rgb(255, 245, 131);
/* oklch */ color: oklch(95.5% 0.136 104.2);

Tailwind

colors: {
  custom: {
    50: '#fff8a9',
    500: '#fff583',
    950: '#000000',
  },
}

SCSS

$custom: #fff583;
$custom-light: #fff8a9;
$custom-dark: #000000;

JSON

{
  "hex": "#fff583",
  "rgb": {
    "r": 255,
    "g": 245,
    "b": 131
  },
  "hsl": {
    "h": 55.161,
    "s": 100,
    "l": 75.686
  },
  "oklch": {
    "l": 0.95507,
    "c": 0.13615,
    "h": 104.2
  },
  "luminance": 0.88204
}

Semantic roles & 50–950 ramp

primary

#FFF583

secondary

#4854DF

accent

#13E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FFF583

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

Preview Lab → · Contrast checker → · Palette generator →