#B0CF39#B0CF39

#B0CF39 is a light, vivid yellow-green. Relative luminance 0.542; OKLCH L 80.5% C 0.172 H 120.7°. Best body text is #000000 at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#B0CF39
RGB	rgb(176, 207, 57)
HSL	hsl(72, 61%, 52%)
HSV	hsv(72, 72%, 81%)
CMYK	cmyk(15%, 0%, 72.5%, 18.8%)
CIE-LAB	lab(78.55, -29.88, 66.69)
CIE-LCH	lch(78.55, 73.08, 114.14°)
OKLab	oklab(80.49% -0.0881 0.1482)
OKLCH	oklch(80.49% 0.172 120.7)
XYZ	xyz(40.9565, 54.1512, 12.1647)
Luminance	0.5415 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0CF39 #5839CF

analogous

#CFA339 #B0CF39 #65CF39

triadic

#B0CF39 #39B0CF #CF39B0

tetradic

#B0CF39 #39CFA3 #5839CF #CF3965

square

#B0CF39 #39CFA3 #5839CF #CF3965

split-complementary

#B0CF39 #3965CF #A339CF

monochromatic

#60721C #8AA328 #B0CF39 #C4DB6A #D7E79C

Accessibility & contrast

On white

1.78

#B0CF39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.83

#B0CF39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0CF39

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0CF39	#FFFFFF	#000000	##000000
##B0CF39	1.00	1.78	11.83	11.83
#FFFFFF	1.78	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)

#DCC31C

Deuteranopia (green-blind)

#D8C346

Tritanopia (blue-blind)

#BAC4B2

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #b0cf39;
/* rgb */ color: rgb(176, 207, 57);
/* oklch */ color: oklch(80.5% 0.172 120.7);

Tailwind

colors: {
  custom: {
    50: '#cbdd7a',
    500: '#b0cf39',
    950: '#000000',
  },
}

SCSS

$custom: #b0cf39;
$custom-light: #cbdd7a;
$custom-dark: #000000;

JSON

{
  "hex": "#b0cf39",
  "rgb": {
    "r": 176,
    "g": 207,
    "b": 57
  },
  "hsl": {
    "h": 72.4,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.80488,
    "c": 0.17244,
    "h": 120.7
  },
  "luminance": 0.54151
}

Semantic roles & 50–950 ramp

primary

#B0CF39

secondary

#41317B

accent

#44E465

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B0CF39

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

Preview Lab → · Contrast checker → · Palette generator →