#FFF950#FFF950

#FFF950 is a very light, vivid yellow. Relative luminance 0.896; OKLCH L 95.8% C 0.181 H 107.3°. Best body text is #000000 at 18.92:1 contrast (WCAG AA passes).

Color values

HEX	#FFF950
RGB	rgb(255, 249, 80)
HSL	hsl(58, 100%, 66%)
HSV	hsv(58, 69%, 100%)
CMYK	cmyk(0%, 2.4%, 68.6%, 0%)
CIE-LAB	lab(95.83, -16.78, 77.53)
CIE-LCH	lch(95.83, 79.33, 102.21°)
OKLab	oklab(95.83% -0.0539 0.1725)
OKLCH	oklch(95.83% 0.181 107.3)
XYZ	xyz(76.5665, 89.5931, 20.8478)
Luminance	0.8959 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFF950 #5056FF

analogous

#FFA150 #FFF950 #ADFF50

triadic

#FFF950 #50FFF9 #F950FF

tetradic

#FFF950 #50FFA1 #5056FF #FF50AD

square

#FFF950 #50FFA1 #5056FF #FF50AD

split-complementary

#FFF950 #50ADFF #A150FF

monochromatic

#D5CD00 #FFF713 #FFF950 #FFFB8D #FFFDCA

Accessibility & contrast

On white

1.11

#FFF950 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.92

#FFF950 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFF950

18.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFF950	#FFFFFF	#000000	##000000
##FFF950	1.00	1.11	18.92	18.92
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.92	21.00	1.00	1.00
##000000	18.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF034

Deuteranopia (green-blind)

#FFF65C

Tritanopia (blue-blind)

#FFE9D8

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #fff950;
/* rgb */ color: rgb(255, 249, 80);
/* oklch */ color: oklch(95.8% 0.181 107.3);

Tailwind

colors: {
  custom: {
    50: '#fffb8b',
    500: '#fff950',
    950: '#000000',
  },
}

SCSS

$custom: #fff950;
$custom-light: #fffb8b;
$custom-dark: #000000;

JSON

{
  "hex": "#fff950",
  "rgb": {
    "r": 255,
    "g": 249,
    "b": 80
  },
  "hsl": {
    "h": 57.943,
    "s": 100,
    "l": 65.686
  },
  "oklch": {
    "l": 0.95827,
    "c": 0.18073,
    "h": 107.3
  },
  "luminance": 0.89591
}

Semantic roles & 50–950 ramp

primary

#FFF950

secondary

#242ACF

accent

#08E600

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#19170D

muted

#87857F

Preview Lab

Preview with #FFF950

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

Preview Lab → · Contrast checker → · Palette generator →