#B0CF3B#B0CF3B

#B0CF3B is a light, vivid yellow-green. Relative luminance 0.542; OKLCH L 80.5% C 0.171 H 120.8°. Best body text is #000000 at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#B0CF3B
RGB	rgb(176, 207, 59)
HSL	hsl(73, 61%, 52%)
HSV	hsv(73, 71%, 81%)
CMYK	cmyk(15%, 0%, 71.5%, 18.8%)
CIE-LAB	lab(78.56, -29.78, 66.01)
CIE-LCH	lch(78.56, 72.42, 114.28°)
OKLab	oklab(80.5% -0.0877 0.1471)
OKLCH	oklch(80.5% 0.171 120.8)
XYZ	xyz(41.0074, 54.1716, 12.4327)
Luminance	0.5417 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0CF3B #5A3BCF

analogous

#CFA43B #B0CF3B #66CF3B

triadic

#B0CF3B #3BB0CF #CF3BB0

tetradic

#B0CF3B #3BCFA4 #5A3BCF #CF3B66

square

#B0CF3B #3BCFA4 #5A3BCF #CF3B66

split-complementary

#B0CF3B #3B66CF #A43BCF

monochromatic

#61731C #8AA528 #B0CF3B #C4DB6C #D8E79D

Accessibility & contrast

On white

1.77

#B0CF3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.83

#B0CF3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0CF3B

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0CF3B	#FFFFFF	#000000	##000000
##B0CF3B	1.00	1.77	11.83	11.83
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.83	21.00	1.00	1.00
##000000	11.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC320

Deuteranopia (green-blind)

#D8C348

Tritanopia (blue-blind)

#BAC4B2

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #b0cf3b;
/* rgb */ color: rgb(176, 207, 59);
/* oklch */ color: oklch(80.5% 0.171 120.8);

Tailwind

colors: {
  custom: {
    50: '#cbdd7b',
    500: '#b0cf3b',
    950: '#000000',
  },
}

SCSS

$custom: #b0cf3b;
$custom-light: #cbdd7b;
$custom-dark: #000000;

JSON

{
  "hex": "#b0cf3b",
  "rgb": {
    "r": 176,
    "g": 207,
    "b": 59
  },
  "hsl": {
    "h": 72.568,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.80502,
    "c": 0.17125,
    "h": 120.8
  },
  "luminance": 0.54172
}

Semantic roles & 50–950 ramp

primary

#B0CF3B

secondary

#42327C

accent

#44E465

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B0CF3B

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

Preview Lab → · Contrast checker → · Palette generator →