#F7F183#F7F183

#F7F183 is a very light, vivid yellow. Relative luminance 0.843; OKLCH L 94.0% C 0.132 H 105.9°. Best body text is #000000 at 17.86:1 contrast (WCAG AA passes).

Color values

HEX	#F7F183
RGB	rgb(247, 241, 131)
HSL	hsl(57, 88%, 74%)
HSV	hsv(57, 47%, 97%)
CMYK	cmyk(0%, 2.4%, 47%, 3.1%)
CIE-LAB	lab(93.59, -12.59, 53.46)
CIE-LCH	lch(93.59, 54.92, 103.25°)
OKLab	oklab(94.04% -0.0363 0.1274)
OKLCH	oklch(94.04% 0.132 105.9)
XYZ	xyz(73.9115, 84.3255, 33.8513)
Luminance	0.8432 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F7F183 #8389F7

analogous

#F7B783 #F7F183 #C3F783

triadic

#F7F183 #83F7F1 #F183F7

tetradic

#F7F183 #83F7B7 #8389F7 #F783C3

square

#F7F183 #83F7B7 #8389F7 #F783C3

split-complementary

#F7F183 #83C3F7 #B783F7

monochromatic

#F0E410 #F3EB4A #F7F183 #FBF7BC #FDFCE2

Accessibility & contrast

On white

1.18

#F7F183 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.86

#F7F183 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F7F183

17.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F7F183	#FFFFFF	#000000	##000000
##F7F183	1.00	1.18	17.86	17.86
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.86	21.00	1.00	1.00
##000000	17.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA79

Deuteranopia (green-blind)

#FFEF88

Tritanopia (blue-blind)

#FFE4D7

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #f7f183;
/* rgb */ color: rgb(247, 241, 131);
/* oklch */ color: oklch(94.0% 0.132 105.9);

Tailwind

colors: {
  custom: {
    50: '#fcf5a9',
    500: '#f7f183',
    950: '#000000',
  },
}

SCSS

$custom: #f7f183;
$custom-light: #fcf5a9;
$custom-dark: #000000;

JSON

{
  "hex": "#f7f183",
  "rgb": {
    "r": 247,
    "g": 241,
    "b": 131
  },
  "hsl": {
    "h": 56.897,
    "s": 87.879,
    "l": 74.118
  },
  "oklch": {
    "l": 0.94038,
    "c": 0.13246,
    "h": 105.9
  },
  "luminance": 0.84323
}

Semantic roles & 50–950 ramp

primary

#F7F183

secondary

#4A51D4

accent

#0DE401

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #F7F183

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

Preview Lab → · Contrast checker → · Palette generator →