#F6FB63#F6FB63

#F6FB63 is a very light, vivid yellow. Relative luminance 0.895; OKLCH L 95.7% C 0.171 H 111.0°. Best body text is #000000 at 18.90:1 contrast (WCAG AA passes).

Color values

HEX	#F6FB63
RGB	rgb(246, 251, 99)
HSL	hsl(62, 95%, 69%)
HSV	hsv(62, 61%, 98%)
CMYK	cmyk(2%, 0%, 60.6%, 1.6%)
CIE-LAB	lab(95.78, -20.29, 70.04)
CIE-LCH	lch(95.78, 72.92, 106.16°)
OKLab	oklab(95.67% -0.0614 0.1598)
OKLCH	oklch(95.67% 0.171 111)
XYZ	xyz(74.7575, 89.4898, 25.1372)
Luminance	0.8949 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F6FB63 #6863FB

analogous

#FBB463 #F6FB63 #AAFB63

triadic

#F6FB63 #63F6FB #FB63F6

tetradic

#F6FB63 #63FBB4 #6863FB #FB63AA

square

#F6FB63 #63FBB4 #6863FB #FB63AA

split-complementary

#F6FB63 #63AAFB #B463FB

monochromatic

#D7DE06 #F3F927 #F6FB63 #F9FD9F #FDFEDA

Accessibility & contrast

On white

1.11

#F6FB63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.90

#F6FB63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F6FB63

18.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F6FB63	#FFFFFF	#000000	##000000
##F6FB63	1.00	1.11	18.90	18.90
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.90	21.00	1.00	1.00
##000000	18.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF151

Deuteranopia (green-blind)

#FFF56C

Tritanopia (blue-blind)

#FFEDDB

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #f6fb63;
/* rgb */ color: rgb(246, 251, 99);
/* oklch */ color: oklch(95.7% 0.171 111.0);

Tailwind

colors: {
  custom: {
    50: '#fcfc95',
    500: '#f6fb63',
    950: '#000000',
  },
}

SCSS

$custom: #f6fb63;
$custom-light: #fcfc95;
$custom-dark: #000000;

JSON

{
  "hex": "#f6fb63",
  "rgb": {
    "r": 246,
    "g": 251,
    "b": 99
  },
  "hsl": {
    "h": 61.974,
    "s": 95,
    "l": 68.627
  },
  "oklch": {
    "l": 0.95666,
    "c": 0.17115,
    "h": 111
  },
  "luminance": 0.89488
}

Semantic roles & 50–950 ramp

primary

#F6FB63

secondary

#332DD5

accent

#00E608

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F6FB63

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

Preview Lab → · Contrast checker → · Palette generator →