#F0F863#F0F863

#F0F863 is a very light, vivid yellow. Relative luminance 0.866; OKLCH L 94.6% C 0.169 H 112.1°. Best body text is #000000 at 18.31:1 contrast (WCAG AA passes).

Color values

HEX	#F0F863
RGB	rgb(240, 248, 99)
HSL	hsl(63, 91%, 68%)
HSV	hsv(63, 60%, 97%)
CMYK	cmyk(3.2%, 0%, 60.1%, 2.7%)
CIE-LAB	lab(94.55, -21.24, 68.58)
CIE-LCH	lch(94.55, 71.80, 107.21°)
OKLab	oklab(94.57% -0.0637 0.1568)
OKLCH	oklch(94.57% 0.169 112.1)
XYZ	xyz(71.7566, 86.5625, 24.7302)
Luminance	0.8656 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0F863 #6B63F8

analogous

#F8B563 #F0F863 #A6F863

triadic

#F0F863 #63F0F8 #F863F0

tetradic

#F0F863 #63F8B5 #6B63F8 #F863A6

square

#F0F863 #63F8B5 #6B63F8 #F863A6

split-complementary

#F0F863 #63A6F8 #B563F8

monochromatic

#CCD70A #EAF528 #F0F863 #F6FB9E #FBFDD8

Accessibility & contrast

On white

1.15

#F0F863 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.31

#F0F863 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0F863

18.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0F863	#FFFFFF	#000000	##000000
##F0F863	1.00	1.15	18.31	18.31
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.31	21.00	1.00	1.00
##000000	18.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED51

Deuteranopia (green-blind)

#FFF16C

Tritanopia (blue-blind)

#FFEAD9

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #f0f863;
/* rgb */ color: rgb(240, 248, 99);
/* oklch */ color: oklch(94.6% 0.169 112.1);

Tailwind

colors: {
  custom: {
    50: '#f8fa95',
    500: '#f0f863',
    950: '#000000',
  },
}

SCSS

$custom: #f0f863;
$custom-light: #f8fa95;
$custom-dark: #000000;

JSON

{
  "hex": "#f0f863",
  "rgb": {
    "r": 240,
    "g": 248,
    "b": 99
  },
  "hsl": {
    "h": 63.221,
    "s": 91.411,
    "l": 68.039
  },
  "oklch": {
    "l": 0.94571,
    "c": 0.16926,
    "h": 112.1
  },
  "luminance": 0.86561
}

Semantic roles & 50–950 ramp

primary

#F0F863

secondary

#372ED1

accent

#00E60C

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F0F863

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

Preview Lab → · Contrast checker → · Palette generator →