#F7FC4B#F7FC4B

#F7FC4B is a very light, vivid yellow. Relative luminance 0.899; OKLCH L 95.8% C 0.188 H 111.1°. Best body text is #000000 at 18.98:1 contrast (WCAG AA passes).

Color values

HEX	#F7FC4B
RGB	rgb(247, 252, 75)
HSL	hsl(62, 97%, 64%)
HSV	hsv(62, 70%, 99%)
CMYK	cmyk(2%, 0%, 70.2%, 1.2%)
CIE-LAB	lab(95.96, -21.69, 79.18)
CIE-LCH	lch(95.96, 82.09, 105.32°)
OKLab	oklab(95.77% -0.0676 0.1754)
OKLCH	oklch(95.77% 0.188 111.1)
XYZ	xyz(74.4407, 89.9049, 20.0873)
Luminance	0.8990 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F7FC4B #504BFC

analogous

#FCA94B #F7FC4B #9FFC4B

triadic

#F7FC4B #4BF7FC #FC4BF7

tetradic

#F7FC4B #4BFCA9 #504BFC #FC4B9F

square

#F7FC4B #4BFCA9 #504BFC #FC4B9F

split-complementary

#F7FC4B #4B9FFC #A94BFC

monochromatic

#C4C903 #F4FB0F #F7FC4B #FAFD87 #FCFEC3

Accessibility & contrast

On white

1.11

#F7FC4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.98

#F7FC4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F7FC4B

18.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F7FC4B	#FFFFFF	#000000	##000000
##F7FC4B	1.00	1.11	18.98	18.98
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.98	21.00	1.00	1.00
##000000	18.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF12A

Deuteranopia (green-blind)

#FFF659

Tritanopia (blue-blind)

#FFEDDA

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #f7fc4b;
/* rgb */ color: rgb(247, 252, 75);
/* oklch */ color: oklch(95.8% 0.188 111.1);

Tailwind

colors: {
  custom: {
    50: '#fefd88',
    500: '#f7fc4b',
    950: '#000000',
  },
}

SCSS

$custom: #f7fc4b;
$custom-light: #fefd88;
$custom-dark: #000000;

JSON

{
  "hex": "#f7fc4b",
  "rgb": {
    "r": 247,
    "g": 252,
    "b": 75
  },
  "hsl": {
    "h": 61.695,
    "s": 96.721,
    "l": 64.118
  },
  "oklch": {
    "l": 0.9577,
    "c": 0.18799,
    "h": 111.1
  },
  "luminance": 0.89903
}

Semantic roles & 50–950 ramp

primary

#F7FC4B

secondary

#2A26C5

accent

#00E606

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#18170C

muted

#86857F

Preview Lab

Preview with #F7FC4B

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

Preview Lab → · Contrast checker → · Palette generator →