#F6FC63#F6FC63

#F6FC63 is a very light, vivid yellow. Relative luminance 0.901; OKLCH L 95.9% C 0.172 H 111.4°. Best body text is #000000 at 19.02:1 contrast (WCAG AA passes).

Color values

HEX	#F6FC63
RGB	rgb(246, 252, 99)
HSL	hsl(62, 96%, 69%)
HSV	hsv(62, 61%, 99%)
CMYK	cmyk(2.4%, 0%, 60.7%, 1.2%)
CIE-LAB	lab(96.04, -20.77, 70.32)
CIE-LCH	lch(96.04, 73.32, 106.45°)
OKLab	oklab(95.87% -0.0627 0.1604)
OKLCH	oklch(95.87% 0.172 111.4)
XYZ	xyz(75.0707, 90.1162, 25.2416)
Luminance	0.9011 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F6FC63 #6963FC

analogous

#FCB663 #F6FC63 #AAFC63

triadic

#F6FC63 #63F6FC #FC63F6

tetradic

#F6FC63 #63FCB6 #6963FC #FC63AA

square

#F6FC63 #63FCB6 #6963FC #FC63AA

split-complementary

#F6FC63 #63AAFC #B663FC

monochromatic

#D8E004 #F3FB27 #F6FC63 #F9FD9F #FDFEDB

Accessibility & contrast

On white

1.10

#F6FC63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.02

#F6FC63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F6FC63

19.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F6FC63	#FFFFFF	#000000	##000000
##F6FC63	1.00	1.10	19.02	19.02
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.02	21.00	1.00	1.00
##000000	19.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF150

Deuteranopia (green-blind)

#FFF66D

Tritanopia (blue-blind)

#FFEEDC

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #f6fc63;
/* rgb */ color: rgb(246, 252, 99);
/* oklch */ color: oklch(95.9% 0.172 111.4);

Tailwind

colors: {
  custom: {
    50: '#fcfd96',
    500: '#f6fc63',
    950: '#000000',
  },
}

SCSS

$custom: #f6fc63;
$custom-light: #fcfd96;
$custom-dark: #000000;

JSON

{
  "hex": "#f6fc63",
  "rgb": {
    "r": 246,
    "g": 252,
    "b": 99
  },
  "hsl": {
    "h": 62.353,
    "s": 96.226,
    "l": 68.824
  },
  "oklch": {
    "l": 0.95874,
    "c": 0.17219,
    "h": 111.4
  },
  "luminance": 0.90114
}

Semantic roles & 50–950 ramp

primary

#F6FC63

secondary

#342DD6

accent

#00E609

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F6FC63

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

Preview Lab → · Contrast checker → · Palette generator →