#CBEF6B#CBEF6B

#CBEF6B is a very light, vivid yellow-green. Relative luminance 0.755; OKLCH L 90.0% C 0.163 H 122.5°. Best body text is #000000 at 16.10:1 contrast (WCAG AA passes).

Color values

HEX	#CBEF6B
RGB	rgb(203, 239, 107)
HSL	hsl(76, 80%, 68%)
HSV	hsv(76, 55%, 94%)
CMYK	cmyk(15.1%, 0%, 55.2%, 6.3%)
CIE-LAB	lab(89.62, -30.81, 58.97)
CIE-LCH	lch(89.62, 66.53, 117.59°)
OKLab	oklab(89.99% -0.0877 0.1379)
OKLCH	oklch(89.99% 0.163 122.5)
XYZ	xyz(58.1493, 75.4909, 25.4148)
Luminance	0.7549 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBEF6B #8F6BEF

analogous

#EFD16B #CBEF6B #89EF6B

triadic

#CBEF6B #6BCBEF #EF6BCB

tetradic

#CBEF6B #6BEFD1 #8F6BEF #EF6B89

square

#CBEF6B #6BEFD1 #8F6BEF #EF6B89

split-complementary

#CBEF6B #6B89EF #D16BEF

monochromatic

#99CA16 #B8E934 #CBEF6B #DEF5A2 #F2FBD9

Accessibility & contrast

On white

1.30

#CBEF6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.10

#CBEF6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBEF6B

16.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBEF6B	#FFFFFF	#000000	##000000
##CBEF6B	1.00	1.30	16.10	16.10
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.10	21.00	1.00	1.00
##000000	16.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE25E

Deuteranopia (green-blind)

#F7E173

Tritanopia (blue-blind)

#D4E4D2

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #cbef6b;
/* rgb */ color: rgb(203, 239, 107);
/* oklch */ color: oklch(90.0% 0.163 122.5);

Tailwind

colors: {
  custom: {
    50: '#ddf499',
    500: '#cbef6b',
    950: '#000000',
  },
}

SCSS

$custom: #cbef6b;
$custom-light: #ddf499;
$custom-dark: #000000;

JSON

{
  "hex": "#cbef6b",
  "rgb": {
    "r": 203,
    "g": 239,
    "b": 107
  },
  "hsl": {
    "h": 76.364,
    "s": 80.488,
    "l": 67.843
  },
  "oklch": {
    "l": 0.89991,
    "c": 0.16341,
    "h": 122.5
  },
  "luminance": 0.75491
}

Semantic roles & 50–950 ramp

primary

#CBEF6B

secondary

#5F37C7

accent

#09DD43

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #CBEF6B

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

Preview Lab → · Contrast checker → · Palette generator →