#F3F950#F3F950

#F3F950 is a very light, vivid yellow. Relative luminance 0.874; OKLCH L 94.9% C 0.183 H 111.4°. Best body text is #000000 at 18.48:1 contrast (WCAG AA passes).

Color values

HEX	#F3F950
RGB	rgb(243, 249, 80)
HSL	hsl(62, 93%, 65%)
HSV	hsv(62, 68%, 98%)
CMYK	cmyk(2.4%, 0%, 67.9%, 2.4%)
CIE-LAB	lab(94.90, -21.63, 76.31)
CIE-LCH	lch(94.90, 79.31, 105.82°)
OKLab	oklab(94.86% -0.0668 0.1703)
OKLCH	oklch(94.86% 0.183 111.4)
XYZ	xyz(72.2881, 87.3870, 20.6473)
Luminance	0.8739 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F950 #5650F9

analogous

#F9AA50 #F3F950 #9FF950

triadic

#F3F950 #50F3F9 #F950F3

tetradic

#F3F950 #50F9AA #5650F9 #F9509F

square

#F3F950 #50F9AA #5650F9 #F9509F

split-complementary

#F3F950 #509FF9 #AA50F9

monochromatic

#C1C807 #EFF715 #F3F950 #F7FB8B #FBFDC6

Accessibility & contrast

On white

1.14

#F3F950 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.48

#F3F950 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F950

18.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F950	#FFFFFF	#000000	##000000
##F3F950	1.00	1.14	18.48	18.48
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.48	21.00	1.00	1.00
##000000	18.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE35

Deuteranopia (green-blind)

#FFF25C

Tritanopia (blue-blind)

#FFEAD8

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #f3f950;
/* rgb */ color: rgb(243, 249, 80);
/* oklch */ color: oklch(94.9% 0.183 111.4);

Tailwind

colors: {
  custom: {
    50: '#fbfb8b',
    500: '#f3f950',
    950: '#000000',
  },
}

SCSS

$custom: #f3f950;
$custom-light: #fbfb8b;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f950",
  "rgb": {
    "r": 243,
    "g": 249,
    "b": 80
  },
  "hsl": {
    "h": 62.13,
    "s": 93.37,
    "l": 64.51
  },
  "oklch": {
    "l": 0.94862,
    "c": 0.18292,
    "h": 111.4
  },
  "luminance": 0.87385
}

Semantic roles & 50–950 ramp

primary

#F3F950

secondary

#2F29C4

accent

#00E608

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F3F950

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

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