#B3CB3F#B3CB3F

#B3CB3F is a light, vivid yellow-green. Relative luminance 0.527; OKLCH L 79.8% C 0.163 H 118.7°. Best body text is #000000 at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#B3CB3F
RGB	rgb(179, 203, 63)
HSL	hsl(70, 57%, 52%)
HSV	hsv(70, 69%, 80%)
CMYK	cmyk(11.8%, 0%, 69%, 20.4%)
CIE-LAB	lab(77.67, -26.44, 63.75)
CIE-LCH	lch(77.67, 69.01, 112.53°)
OKLab	oklab(79.85% -0.0783 0.1429)
OKLCH	oklch(79.85% 0.163 118.7)
XYZ	xyz(40.8443, 52.6548, 12.7133)
Luminance	0.5265 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3CB3F #573FCB

analogous

#CB9D3F #B3CB3F #6DCB3F

triadic

#B3CB3F #3FB3CB #CB3FB3

tetradic

#B3CB3F #3FCB9D #573FCB #CB3F6D

square

#B3CB3F #3FCB9D #573FCB #CB3F6D

split-complementary

#B3CB3F #3F6DCB #9D3FCB

monochromatic

#63711F #8DA12C #B3CB3F #C6D86F #D9E59F

Accessibility & contrast

On white

1.82

#B3CB3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.53

#B3CB3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3CB3F

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3CB3F	#FFFFFF	#000000	##000000
##B3CB3F	1.00	1.82	11.53	11.53
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.53	21.00	1.00	1.00
##000000	11.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C029

Deuteranopia (green-blind)

#D5C14A

Tritanopia (blue-blind)

#BDC0AF

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #b3cb3f;
/* rgb */ color: rgb(179, 203, 63);
/* oklch */ color: oklch(79.8% 0.163 118.7);

Tailwind

colors: {
  custom: {
    50: '#cdda7c',
    500: '#b3cb3f',
    950: '#000000',
  },
}

SCSS

$custom: #b3cb3f;
$custom-light: #cdda7c;
$custom-dark: #000000;

JSON

{
  "hex": "#b3cb3f",
  "rgb": {
    "r": 179,
    "g": 203,
    "b": 63
  },
  "hsl": {
    "h": 70.286,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.79845,
    "c": 0.16293,
    "h": 118.7
  },
  "luminance": 0.52654
}

Semantic roles & 50–950 ramp

primary

#B3CB3F

secondary

#40347A

accent

#47E161

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B3CB3F

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

Preview Lab → · Contrast checker → · Palette generator →