#F7F181#F7F181

#F7F181 is a very light, vivid yellow. Relative luminance 0.843; OKLCH L 94.0% C 0.134 H 106.0°. Best body text is #000000 at 17.85:1 contrast (WCAG AA passes).

Color values

HEX	#F7F181
RGB	rgb(247, 241, 129)
HSL	hsl(57, 88%, 74%)
HSV	hsv(57, 48%, 97%)
CMYK	cmyk(0%, 2.4%, 47.8%, 3.1%)
CIE-LAB	lab(93.57, -12.76, 54.37)
CIE-LCH	lch(93.57, 55.85, 103.21°)
OKLab	oklab(94.01% -0.037 0.1292)
OKLCH	oklch(94.01% 0.134 106)
XYZ	xyz(73.7773, 84.2718, 33.1443)
Luminance	0.8427 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F7F181 #8187F7

analogous

#F7B681 #F7F181 #C2F781

triadic

#F7F181 #81F7F1 #F181F7

tetradic

#F7F181 #81F7B6 #8187F7 #F781C2

square

#F7F181 #81F7B6 #8187F7 #F781C2

split-complementary

#F7F181 #81C2F7 #B681F7

monochromatic

#EEE30F #F3EB47 #F7F181 #FBF7BB #FDFCE2

Accessibility & contrast

On white

1.18

#F7F181 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.85

#F7F181 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F7F181

17.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F7F181	#FFFFFF	#000000	##000000
##F7F181	1.00	1.18	17.85	17.85
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.85	21.00	1.00	1.00
##000000	17.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA77

Deuteranopia (green-blind)

#FFEF86

Tritanopia (blue-blind)

#FFE4D7

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #f7f181;
/* rgb */ color: rgb(247, 241, 129);
/* oklch */ color: oklch(94.0% 0.134 106.0);

Tailwind

colors: {
  custom: {
    50: '#fcf5a8',
    500: '#f7f181',
    950: '#000000',
  },
}

SCSS

$custom: #f7f181;
$custom-light: #fcf5a8;
$custom-dark: #000000;

JSON

{
  "hex": "#f7f181",
  "rgb": {
    "r": 247,
    "g": 241,
    "b": 129
  },
  "hsl": {
    "h": 56.949,
    "s": 88.06,
    "l": 73.725
  },
  "oklch": {
    "l": 0.94012,
    "c": 0.13443,
    "h": 106
  },
  "luminance": 0.8427
}

Semantic roles & 50–950 ramp

primary

#F7F181

secondary

#4950D4

accent

#0CE501

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #F7F181

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

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