#CBF599#CBF599

#CBF599 is a very light, vivid yellow-green. Relative luminance 0.803; OKLCH L 91.9% C 0.126 H 128.6°. Best body text is #000000 at 17.06:1 contrast (WCAG AA passes).

Color values

HEX	#CBF599
RGB	rgb(203, 245, 153)
HSL	hsl(87, 82%, 78%)
HSV	hsv(87, 38%, 96%)
CMYK	cmyk(17.1%, 0%, 37.6%, 3.9%)
CIE-LAB	lab(91.82, -28.72, 39.95)
CIE-LCH	lch(91.82, 49.20, 125.71°)
OKLab	oklab(91.94% -0.0786 0.0985)
OKLCH	oklch(91.94% 0.126 128.6)
XYZ	xyz(63.0300, 80.3004, 42.3097)
Luminance	0.8030 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBF599 #C399F5

analogous

#F5F199 #CBF599 #9DF599

triadic

#CBF599 #99CBF5 #F599CB

tetradic

#CBF599 #99F5F1 #C399F5 #F5999D

square

#CBF599 #99F5F1 #C399F5 #F5999D

split-complementary

#CBF599 #999DF5 #F199F5

monochromatic

#92EA2A #AFF061 #CBF599 #E7FAD1 #F1FCE3

Accessibility & contrast

On white

1.23

#CBF599 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.06

#CBF599 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBF599

17.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBF599	#FFFFFF	#000000	##000000
##CBF599	1.00	1.23	17.06	17.06
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.06	21.00	1.00	1.00
##000000	17.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE992

Deuteranopia (green-blind)

#F7E79E

Tritanopia (blue-blind)

#CFEDDE

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #cbf599;
/* rgb */ color: rgb(203, 245, 153);
/* oklch */ color: oklch(91.9% 0.126 128.6);

Tailwind

colors: {
  custom: {
    50: '#dcf8b8',
    500: '#cbf599',
    950: '#000000',
  },
}

SCSS

$custom: #cbf599;
$custom-light: #dcf8b8;
$custom-dark: #000000;

JSON

{
  "hex": "#cbf599",
  "rgb": {
    "r": 203,
    "g": 245,
    "b": 153
  },
  "hsl": {
    "h": 87.391,
    "s": 82.143,
    "l": 78.039
  },
  "oklch": {
    "l": 0.91941,
    "c": 0.126,
    "h": 128.6
  },
  "luminance": 0.80301
}

Semantic roles & 50–950 ramp

primary

#CBF599

secondary

#945FD4

accent

#07DF69

background

#FEFFFD

surface

#FCFFF8

border

#D5D7D1

text

#151711

muted

#848581

Preview Lab

Preview with #CBF599

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

Preview Lab → · Contrast checker → · Palette generator →