#CBF181#CBF181

#CBF181 is a very light, vivid yellow-green. Relative luminance 0.772; OKLCH L 90.7% C 0.145 H 124.6°. Best body text is #000000 at 16.44:1 contrast (WCAG AA passes).

Color values

HEX	#CBF181
RGB	rgb(203, 241, 129)
HSL	hsl(80, 80%, 73%)
HSV	hsv(80, 46%, 95%)
CMYK	cmyk(15.8%, 0%, 46.5%, 5.5%)
CIE-LAB	lab(90.41, -29.63, 49.80)
CIE-LCH	lch(90.41, 57.95, 120.75°)
OKLab	oklab(90.7% -0.0826 0.1196)
OKLCH	oklch(90.7% 0.145 124.6)
XYZ	xyz(60.0462, 77.1917, 32.5007)
Luminance	0.7719 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBF181 #A781F1

analogous

#F1DF81 #CBF181 #93F181

triadic

#CBF181 #81CBF1 #F181CB

tetradic

#CBF181 #81F1DF #A781F1 #F18193

square

#CBF181 #81F1DF #A781F1 #F18193

split-complementary

#CBF181 #8193F1 #DF81F1

monochromatic

#9CDF19 #B4EB4A #CBF181 #E2F7B8 #F4FCE3

Accessibility & contrast

On white

1.28

#CBF181 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.44

#CBF181 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBF181

16.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBF181	#FFFFFF	#000000	##000000
##CBF181	1.00	1.28	16.44	16.44
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.44	21.00	1.00	1.00
##000000	16.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE578

Deuteranopia (green-blind)

#F7E387

Tritanopia (blue-blind)

#D2E8D7

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #cbf181;
/* rgb */ color: rgb(203, 241, 129);
/* oklch */ color: oklch(90.7% 0.145 124.6);

Tailwind

colors: {
  custom: {
    50: '#dcf5a8',
    500: '#cbf181',
    950: '#000000',
  },
}

SCSS

$custom: #cbf181;
$custom-light: #dcf5a8;
$custom-dark: #000000;

JSON

{
  "hex": "#cbf181",
  "rgb": {
    "r": 203,
    "g": 241,
    "b": 129
  },
  "hsl": {
    "h": 80.357,
    "s": 80,
    "l": 72.549
  },
  "oklch": {
    "l": 0.90703,
    "c": 0.14539,
    "h": 124.6
  },
  "luminance": 0.77192
}

Semantic roles & 50–950 ramp

primary

#CBF181

secondary

#764ACC

accent

#09DC51

background

#FEFFFC

surface

#FCFEF6

border

#D5D6D0

text

#151710

muted

#848580

Preview Lab

Preview with #CBF181

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

Preview Lab → · Contrast checker → · Palette generator →