#B0CB37#B0CB37

#B0CB37 is a light, vivid yellow-green. Relative luminance 0.522; OKLCH L 79.6% C 0.169 H 119.6°. Best body text is #000000 at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#B0CB37
RGB	rgb(176, 203, 55)
HSL	hsl(71, 59%, 51%)
HSV	hsv(71, 73%, 80%)
CMYK	cmyk(13.3%, 0%, 72.9%, 20.4%)
CIE-LAB	lab(77.41, -28.09, 66.27)
CIE-LCH	lch(77.41, 71.98, 112.97°)
OKLab	oklab(79.57% -0.0834 0.147)
OKLCH	oklch(79.57% 0.169 119.6)
XYZ	xyz(39.9508, 52.2180, 11.5881)
Luminance	0.5222 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0CB37 #5237CB

analogous

#CB9C37 #B0CB37 #66CB37

triadic

#B0CB37 #37B0CB #CB37B0

tetradic

#B0CB37 #37CB9C #5237CB #CB3766

square

#B0CB37 #37CB9C #5237CB #CB3766

split-complementary

#B0CB37 #3766CB #9C37CB

monochromatic

#5D6C1C #879C29 #B0CB37 #C3D868 #D6E498

Accessibility & contrast

On white

1.84

#B0CB37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.44

#B0CB37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0CB37

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0CB37	#FFFFFF	#000000	##000000
##B0CB37	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)

#D8BF19

Deuteranopia (green-blind)

#D5C044

Tritanopia (blue-blind)

#BAC0AF

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #b0cb37;
/* rgb */ color: rgb(176, 203, 55);
/* oklch */ color: oklch(79.6% 0.169 119.6);

Tailwind

colors: {
  custom: {
    50: '#cbda78',
    500: '#b0cb37',
    950: '#000000',
  },
}

SCSS

$custom: #b0cb37;
$custom-light: #cbda78;
$custom-dark: #000000;

JSON

{
  "hex": "#b0cb37",
  "rgb": {
    "r": 176,
    "g": 203,
    "b": 55
  },
  "hsl": {
    "h": 70.946,
    "s": 58.73,
    "l": 50.588
  },
  "oklch": {
    "l": 0.79567,
    "c": 0.169,
    "h": 119.6
  },
  "luminance": 0.52218
}

Semantic roles & 50–950 ramp

primary

#B0CB37

secondary

#3D3175

accent

#46E262

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#14140A

muted

#83837D

Preview Lab

Preview with #B0CB37

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

Preview Lab → · Contrast checker → · Palette generator →