#CBF563#CBF563

#CBF563 is a very light, vivid yellow-green. Relative luminance 0.789; OKLCH L 91.2% C 0.178 H 123.5°. Best body text is #000000 at 16.78:1 contrast (WCAG AA passes).

Color values

HEX	#CBF563
RGB	rgb(203, 245, 99)
HSL	hsl(77, 88%, 67%)
HSV	hsv(77, 60%, 96%)
CMYK	cmyk(17.1%, 0%, 59.6%, 3.9%)
CIE-LAB	lab(91.19, -34.22, 64.17)
CIE-LCH	lch(91.19, 72.73, 118.07°)
OKLab	oklab(91.23% -0.0979 0.1482)
OKLCH	oklch(91.23% 0.178 123.5)
XYZ	xyz(59.5335, 78.9019, 23.8951)
Luminance	0.7890 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBF563 #8D63F5

analogous

#F5D663 #CBF563 #82F563

triadic

#CBF563 #63CBF5 #F563CB

tetradic

#CBF563 #63F5D6 #8D63F5 #F56382

square

#CBF563 #63F5D6 #8D63F5 #F56382

split-complementary

#CBF563 #6382F5 #D663F5

monochromatic

#98D00D #B8F129 #CBF563 #DEF99D #F1FCD6

Accessibility & contrast

On white

1.25

#CBF563 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.78

#CBF563 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBF563

16.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBF563	#FFFFFF	#000000	##000000
##CBF563	1.00	1.25	16.78	16.78
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.78	21.00	1.00	1.00
##000000	16.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE752

Deuteranopia (green-blind)

#FCE56D

Tritanopia (blue-blind)

#D4EAD6

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #cbf563;
/* rgb */ color: rgb(203, 245, 99);
/* oklch */ color: oklch(91.2% 0.178 123.5);

Tailwind

colors: {
  custom: {
    50: '#def895',
    500: '#cbf563',
    950: '#000000',
  },
}

SCSS

$custom: #cbf563;
$custom-light: #def895;
$custom-dark: #000000;

JSON

{
  "hex": "#cbf563",
  "rgb": {
    "r": 203,
    "g": 245,
    "b": 99
  },
  "hsl": {
    "h": 77.26,
    "s": 87.952,
    "l": 67.451
  },
  "oklch": {
    "l": 0.9123,
    "c": 0.17761,
    "h": 123.5
  },
  "luminance": 0.78902
}

Semantic roles & 50–950 ramp

primary

#CBF563

secondary

#5D30CC

accent

#01E542

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #CBF563

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

Preview Lab → · Contrast checker → · Palette generator →