#B3CB3C#B3CB3C

#B3CB3C is a light, vivid yellow-green. Relative luminance 0.526; OKLCH L 79.8% C 0.165 H 118.6°. Best body text is #000000 at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#B3CB3C
RGB	rgb(179, 203, 60)
HSL	hsl(70, 58%, 52%)
HSV	hsv(70, 70%, 80%)
CMYK	cmyk(11.8%, 0%, 70.4%, 20.4%)
CIE-LAB	lab(77.65, -26.61, 64.83)
CIE-LCH	lch(77.65, 70.08, 112.32°)
OKLab	oklab(79.82% -0.079 0.1447)
OKLCH	oklch(79.82% 0.165 118.6)
XYZ	xyz(40.7628, 52.6221, 12.2838)
Luminance	0.5262 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3CB3C #543CCB

analogous

#CB9C3C #B3CB3C #6CCB3C

triadic

#B3CB3C #3CB3CB #CB3CB3

tetradic

#B3CB3C #3CCB9C #543CCB #CB3C6C

square

#B3CB3C #3CCB9C #543CCB #CB3C6C

split-complementary

#B3CB3C #3C6CCB #9C3CCB

monochromatic

#616F1E #8C9F2A #B3CB3C #C6D86C #D9E59D

Accessibility & contrast

On white

1.82

#B3CB3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.52

#B3CB3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3CB3C

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3CB3C	#FFFFFF	#000000	##000000
##B3CB3C	1.00	1.82	11.52	11.52
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.52	21.00	1.00	1.00
##000000	11.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C023

Deuteranopia (green-blind)

#D6C048

Tritanopia (blue-blind)

#BEC0AF

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #b3cb3c;
/* rgb */ color: rgb(179, 203, 60);
/* oklch */ color: oklch(79.8% 0.165 118.6);

Tailwind

colors: {
  custom: {
    50: '#cdda7b',
    500: '#b3cb3c',
    950: '#000000',
  },
}

SCSS

$custom: #b3cb3c;
$custom-light: #cdda7b;
$custom-dark: #000000;

JSON

{
  "hex": "#b3cb3c",
  "rgb": {
    "r": 179,
    "g": 203,
    "b": 60
  },
  "hsl": {
    "h": 70.07,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.79823,
    "c": 0.16486,
    "h": 118.6
  },
  "luminance": 0.52622
}

Semantic roles & 50–950 ramp

primary

#B3CB3C

secondary

#3F3378

accent

#47E161

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B3CB3C

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

Preview Lab → · Contrast checker → · Palette generator →