#F0FB6B#F0FB6B

#F0FB6B is a very light, vivid yellow. Relative luminance 0.886; OKLCH L 95.3% C 0.166 H 113.2°. Best body text is #000000 at 18.72:1 contrast (WCAG AA passes).

Color values

HEX	#F0FB6B
RGB	rgb(240, 251, 107)
HSL	hsl(65, 95%, 70%)
HSV	hsv(65, 57%, 98%)
CMYK	cmyk(4.4%, 0%, 57.4%, 1.6%)
CIE-LAB	lab(95.41, -22.12, 66.19)
CIE-LCH	lch(95.41, 69.79, 108.48°)
OKLab	oklab(95.28% -0.0654 0.1527)
OKLCH	oklch(95.28% 0.166 113.2)
XYZ	xyz(73.0879, 88.5825, 27.1550)
Luminance	0.8858 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0FB6B #766BFB

analogous

#FBBE6B #F0FB6B #A8FB6B

triadic

#F0FB6B #6BF0FB #FB6BF0

tetradic

#F0FB6B #6BFBBE #766BFB #FB6BA8

square

#F0FB6B #6BFBBE #766BFB #FB6BA8

split-complementary

#F0FB6B #6BA8FB #BE6BFB

monochromatic

#D4E506 #EAF92F #F0FB6B #F6FDA7 #FCFEE1

Accessibility & contrast

On white

1.12

#F0FB6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.72

#F0FB6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0FB6B

18.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0FB6B	#FFFFFF	#000000	##000000
##F0FB6B	1.00	1.12	18.72	18.72
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.72	21.00	1.00	1.00
##000000	18.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF05B

Deuteranopia (green-blind)

#FFF374

Tritanopia (blue-blind)

#FEEEDC

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #f0fb6b;
/* rgb */ color: rgb(240, 251, 107);
/* oklch */ color: oklch(95.3% 0.166 113.2);

Tailwind

colors: {
  custom: {
    50: '#f8fc9a',
    500: '#f0fb6b',
    950: '#000000',
  },
}

SCSS

$custom: #f0fb6b;
$custom-light: #f8fc9a;
$custom-dark: #000000;

JSON

{
  "hex": "#f0fb6b",
  "rgb": {
    "r": 240,
    "g": 251,
    "b": 107
  },
  "hsl": {
    "h": 64.583,
    "s": 94.737,
    "l": 70.196
  },
  "oklch": {
    "l": 0.95275,
    "c": 0.16613,
    "h": 113.2
  },
  "luminance": 0.88581
}

Semantic roles & 50–950 ramp

primary

#F0FB6B

secondary

#4134D6

accent

#00E612

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F0FB6B

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

Preview Lab → · Contrast checker → · Palette generator →