#B0CB34#B0CB34

#B0CB34 is a light, vivid yellow-green. Relative luminance 0.522; OKLCH L 79.5% C 0.171 H 119.5°. Best body text is #000000 at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#B0CB34
RGB	rgb(176, 203, 52)
HSL	hsl(71, 59%, 50%)
HSV	hsv(71, 74%, 80%)
CMYK	cmyk(13.3%, 0%, 74.4%, 20.4%)
CIE-LAB	lab(77.39, -28.24, 67.26)
CIE-LCH	lch(77.39, 72.95, 112.78°)
OKLab	oklab(79.55% -0.084 0.1486)
OKLCH	oklch(79.55% 0.171 119.5)
XYZ	xyz(39.8811, 52.1901, 11.2209)
Luminance	0.5219 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0CB34 #4F34CB

analogous

#CB9A34 #B0CB34 #65CB34

triadic

#B0CB34 #34B0CB #CB34B0

tetradic

#B0CB34 #34CB9A #4F34CB #CB3465

square

#B0CB34 #34CB9A #4F34CB #CB3465

split-complementary

#B0CB34 #3465CB #9A34CB

monochromatic

#5C6A1B #869A28 #B0CB34 #C3D765 #D6E495

Accessibility & contrast

On white

1.84

#B0CB34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.44

#B0CB34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0CB34

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0CB34	#FFFFFF	#000000	##000000
##B0CB34	1.00	1.84	11.44	11.44
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.44	21.00	1.00	1.00
##000000	11.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF11

Deuteranopia (green-blind)

#D5C042

Tritanopia (blue-blind)

#BAC0AE

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #b0cb34;
/* rgb */ color: rgb(176, 203, 52);
/* oklch */ color: oklch(79.5% 0.171 119.5);

Tailwind

colors: {
  custom: {
    50: '#cbda77',
    500: '#b0cb34',
    950: '#000000',
  },
}

SCSS

$custom: #b0cb34;
$custom-light: #cbda77;
$custom-dark: #000000;

JSON

{
  "hex": "#b0cb34",
  "rgb": {
    "r": 176,
    "g": 203,
    "b": 52
  },
  "hsl": {
    "h": 70.728,
    "s": 59.216,
    "l": 50
  },
  "oklch": {
    "l": 0.79548,
    "c": 0.1707,
    "h": 119.5
  },
  "luminance": 0.5219
}

Semantic roles & 50–950 ramp

primary

#B0CB34

secondary

#3C3073

accent

#45E261

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #B0CB34

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

Preview Lab → · Contrast checker → · Palette generator →