#B2CB3B#B2CB3B

#B2CB3B is a light, vivid yellow-green. Relative luminance 0.525; OKLCH L 79.7% C 0.166 H 119.0°. Best body text is #000000 at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#B2CB3B
RGB	rgb(178, 203, 59)
HSL	hsl(70, 58%, 51%)
HSV	hsv(70, 71%, 80%)
CMYK	cmyk(12.3%, 0%, 70.9%, 20.4%)
CIE-LAB	lab(77.57, -27.07, 65.09)
CIE-LCH	lch(77.57, 70.49, 112.58°)
OKLab	oklab(79.74% -0.0803 0.1451)
OKLCH	oklch(79.74% 0.166 119)
XYZ	xyz(40.5063, 52.4929, 12.1351)
Luminance	0.5249 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2CB3B #543BCB

analogous

#CB9C3B #B2CB3B #6ACB3B

triadic

#B2CB3B #3BB2CB #CB3BB2

tetradic

#B2CB3B #3BCB9C #543BCB #CB3B6A

square

#B2CB3B #3BCB9C #543BCB #CB3B6A

split-complementary

#B2CB3B #3B6ACB #9C3BCB

monochromatic

#606E1D #8A9F2A #B2CB3B #C5D86B #D8E59C

Accessibility & contrast

On white

1.83

#B2CB3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.50

#B2CB3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B2CB3B

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2CB3B	#FFFFFF	#000000	##000000
##B2CB3B	1.00	1.83	11.50	11.50
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.50	21.00	1.00	1.00
##000000	11.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C021

Deuteranopia (green-blind)

#D5C047

Tritanopia (blue-blind)

#BCC0AF

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #b2cb3b;
/* rgb */ color: rgb(178, 203, 59);
/* oklch */ color: oklch(79.7% 0.166 119.0);

Tailwind

colors: {
  custom: {
    50: '#ccda7a',
    500: '#b2cb3b',
    950: '#000000',
  },
}

SCSS

$custom: #b2cb3b;
$custom-light: #ccda7a;
$custom-dark: #000000;

JSON

{
  "hex": "#b2cb3b",
  "rgb": {
    "r": 178,
    "g": 203,
    "b": 59
  },
  "hsl": {
    "h": 70.417,
    "s": 58.065,
    "l": 51.373
  },
  "oklch": {
    "l": 0.79742,
    "c": 0.16585,
    "h": 119
  },
  "luminance": 0.52493
}

Semantic roles & 50–950 ramp

primary

#B2CB3B

secondary

#3F3378

accent

#47E161

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B2CB3B

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

Preview Lab → · Contrast checker → · Palette generator →