#CBFF81#CBFF81

#CBFF81 is a very light, vivid yellow-green. Relative luminance 0.858; OKLCH L 93.8% C 0.164 H 127.8°. Best body text is #000000 at 18.16:1 contrast (WCAG AA passes).

Color values

HEX	#CBFF81
RGB	rgb(203, 255, 129)
HSL	hsl(85, 100%, 75%)
HSV	hsv(85, 49%, 100%)
CMYK	cmyk(20.4%, 0%, 49.4%, 0%)
CIE-LAB	lab(94.23, -36.07, 54.45)
CIE-LCH	lch(94.23, 65.31, 123.53°)
OKLab	oklab(93.78% -0.1006 0.1299)
OKLCH	oklch(93.78% 0.164 127.8)
XYZ	xyz(64.3507, 85.8005, 33.9355)
Luminance	0.8580 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBFF81 #B581FF

analogous

#FFF481 #CBFF81 #8CFF81

triadic

#CBFF81 #81CBFF #FF81CB

tetradic

#CBFF81 #81FFF4 #B581FF #FF818C

square

#CBFF81 #81FFF4 #B581FF #FF818C

split-complementary

#CBFF81 #818CFF #F481FF

monochromatic

#98FF07 #B2FF44 #CBFF81 #E4FFBE #F2FFE0

Accessibility & contrast

On white

1.16

#CBFF81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.16

#CBFF81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBFF81

18.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBFF81	#FFFFFF	#000000	##000000
##CBFF81	1.00	1.16	18.16	18.16
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.16	21.00	1.00	1.00
##000000	18.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF176

Deuteranopia (green-blind)

#FFED89

Tritanopia (blue-blind)

#D0F5E2

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #cbff81;
/* rgb */ color: rgb(203, 255, 129);
/* oklch */ color: oklch(93.8% 0.164 127.8);

Tailwind

colors: {
  custom: {
    50: '#ddffa8',
    500: '#cbff81',
    950: '#000000',
  },
}

SCSS

$custom: #cbff81;
$custom-light: #ddffa8;
$custom-dark: #000000;

JSON

{
  "hex": "#cbff81",
  "rgb": {
    "r": 203,
    "g": 255,
    "b": 129
  },
  "hsl": {
    "h": 84.762,
    "s": 100,
    "l": 75.294
  },
  "oklch": {
    "l": 0.93776,
    "c": 0.1643,
    "h": 127.8
  },
  "luminance": 0.85801
}

Semantic roles & 50–950 ramp

primary

#CBFF81

secondary

#8546DE

accent

#00E65F

background

#FEFFFD

surface

#FCFFF7

border

#D5D7D0

text

#151810

muted

#848681

Preview Lab

Preview with #CBFF81

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

Preview Lab → · Contrast checker → · Palette generator →