#F7FF52#F7FF52

#F7FF52 is a very light, vivid yellow. Relative luminance 0.919; OKLCH L 96.4% C 0.187 H 112.0°. Best body text is #000000 at 19.38:1 contrast (WCAG AA passes).

Color values

HEX	#F7FF52
RGB	rgb(247, 255, 82)
HSL	hsl(63, 100%, 66%)
HSV	hsv(63, 68%, 100%)
CMYK	cmyk(3.1%, 0%, 67.8%, 0%)
CIE-LAB	lab(96.78, -22.77, 77.56)
CIE-LCH	lch(96.78, 80.84, 106.36°)
OKLab	oklab(96.44% -0.07 0.1731)
OKLCH	oklch(96.44% 0.187 112)
XYZ	xyz(75.6431, 91.9051, 21.7358)
Luminance	0.9190 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F7FF52 #5A52FF

analogous

#FFB152 #F7FF52 #A0FF52

triadic

#F7FF52 #52F7FF #FF52F7

tetradic

#F7FF52 #52FFB1 #5A52FF #FF52A0

square

#F7FF52 #52FFB1 #5A52FF #FF52A0

split-complementary

#F7FF52 #52A0FF #B152FF

monochromatic

#CDD700 #F4FF15 #F7FF52 #FAFF8F #FDFFCC

Accessibility & contrast

On white

1.08

#F7FF52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.38

#F7FF52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F7FF52

19.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F7FF52	#FFFFFF	#000000	##000000
##F7FF52	1.00	1.08	19.38	19.38
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.38	21.00	1.00	1.00
##000000	19.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF436

Deuteranopia (green-blind)

#FFF85F

Tritanopia (blue-blind)

#FFF0DD

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #f7ff52;
/* rgb */ color: rgb(247, 255, 82);
/* oklch */ color: oklch(96.4% 0.187 112.0);

Tailwind

colors: {
  custom: {
    50: '#feff8c',
    500: '#f7ff52',
    950: '#000000',
  },
}

SCSS

$custom: #f7ff52;
$custom-light: #feff8c;
$custom-dark: #000000;

JSON

{
  "hex": "#f7ff52",
  "rgb": {
    "r": 247,
    "g": 255,
    "b": 82
  },
  "hsl": {
    "h": 62.775,
    "s": 100,
    "l": 66.078
  },
  "oklch": {
    "l": 0.96443,
    "c": 0.18676,
    "h": 112
  },
  "luminance": 0.91903
}

Semantic roles & 50–950 ramp

primary

#F7FF52

secondary

#2D25D0

accent

#00E60B

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F7FF52

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

Preview Lab → · Contrast checker → · Palette generator →