#F6FE63#F6FE63

#F6FE63 is a very light, vivid yellow. Relative luminance 0.914; OKLCH L 96.3% C 0.174 H 112.0°. Best body text is #000000 at 19.28:1 contrast (WCAG AA passes).

Color values

HEX	#F6FE63
RGB	rgb(246, 254, 99)
HSL	hsl(63, 99%, 69%)
HSV	hsv(63, 61%, 100%)
CMYK	cmyk(3.1%, 0%, 61%, 0.4%)
CIE-LAB	lab(96.57, -21.72, 70.88)
CIE-LCH	lch(96.57, 74.13, 107.04°)
OKLab	oklab(96.29% -0.0654 0.1615)
OKLCH	oklch(96.29% 0.174 112)
XYZ	xyz(75.7020, 91.3790, 25.4520)
Luminance	0.9138 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F6FE63 #6B63FE

analogous

#FEB963 #F6FE63 #A9FE63

triadic

#F6FE63 #63F6FE #FE63F6

tetradic

#F6FE63 #63FEB9 #6B63FE #FE63A9

square

#F6FE63 #63FEB9 #6B63FE #FE63A9

split-complementary

#F6FE63 #63A9FE #B963FE

monochromatic

#D9E501 #F2FE26 #F6FE63 #FAFEA0 #FDFFDD

Accessibility & contrast

On white

1.09

#F6FE63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.28

#F6FE63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F6FE63

19.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F6FE63	#FFFFFF	#000000	##000000
##F6FE63	1.00	1.09	19.28	19.28
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.28	21.00	1.00	1.00
##000000	19.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF350

Deuteranopia (green-blind)

#FFF76D

Tritanopia (blue-blind)

#FFF0DE

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #f6fe63;
/* rgb */ color: rgb(246, 254, 99);
/* oklch */ color: oklch(96.3% 0.174 112.0);

Tailwind

colors: {
  custom: {
    50: '#fcfe96',
    500: '#f6fe63',
    950: '#000000',
  },
}

SCSS

$custom: #f6fe63;
$custom-light: #fcfe96;
$custom-dark: #000000;

JSON

{
  "hex": "#f6fe63",
  "rgb": {
    "r": 246,
    "g": 254,
    "b": 99
  },
  "hsl": {
    "h": 63.097,
    "s": 98.726,
    "l": 69.216
  },
  "oklch": {
    "l": 0.9629,
    "c": 0.17428,
    "h": 112
  },
  "luminance": 0.91377
}

Semantic roles & 50–950 ramp

primary

#F6FE63

secondary

#362DD9

accent

#00E60C

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F6FE63

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

Preview Lab → · Contrast checker → · Palette generator →