#F7EF81#F7EF81

#F7EF81 is a very light, vivid yellow. Relative luminance 0.831; OKLCH L 93.6% C 0.132 H 105.0°. Best body text is #000000 at 17.62:1 contrast (WCAG AA passes).

Color values

HEX	#F7EF81
RGB	rgb(247, 239, 129)
HSL	hsl(56, 88%, 74%)
HSV	hsv(56, 48%, 97%)
CMYK	cmyk(0%, 3.2%, 47.8%, 3.1%)
CIE-LAB	lab(93.06, -11.78, 53.75)
CIE-LCH	lch(93.06, 55.03, 102.36°)
OKLab	oklab(93.61% -0.0342 0.1279)
OKLCH	oklch(93.61% 0.132 105)
XYZ	xyz(73.1885, 83.0942, 32.9481)
Luminance	0.8309 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F7EF81 #8189F7

analogous

#F7B481 #F7EF81 #C4F781

triadic

#F7EF81 #81F7EF #EF81F7

tetradic

#F7EF81 #81F7B4 #8189F7 #F781C4

square

#F7EF81 #81F7B4 #8189F7 #F781C4

split-complementary

#F7EF81 #81C4F7 #B481F7

monochromatic

#EEDF0F #F3E847 #F7EF81 #FBF6BB #FDFBE2

Accessibility & contrast

On white

1.19

#F7EF81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.62

#F7EF81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F7EF81

17.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F7EF81	#FFFFFF	#000000	##000000
##F7EF81	1.00	1.19	17.62	17.62
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.62	21.00	1.00	1.00
##000000	17.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE877

Deuteranopia (green-blind)

#FFEE86

Tritanopia (blue-blind)

#FFE2D5

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #f7ef81;
/* rgb */ color: rgb(247, 239, 129);
/* oklch */ color: oklch(93.6% 0.132 105.0);

Tailwind

colors: {
  custom: {
    50: '#fcf4a8',
    500: '#f7ef81',
    950: '#000000',
  },
}

SCSS

$custom: #f7ef81;
$custom-light: #fcf4a8;
$custom-dark: #000000;

JSON

{
  "hex": "#f7ef81",
  "rgb": {
    "r": 247,
    "g": 239,
    "b": 129
  },
  "hsl": {
    "h": 55.932,
    "s": 88.06,
    "l": 73.725
  },
  "oklch": {
    "l": 0.93605,
    "c": 0.13237,
    "h": 105
  },
  "luminance": 0.83092
}

Semantic roles & 50–950 ramp

primary

#F7EF81

secondary

#4952D4

accent

#10E501

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #F7EF81

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

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