#B3CA3C#B3CA3C

#B3CA3C is a light, vivid yellow. Relative luminance 0.522; OKLCH L 79.6% C 0.164 H 118.3°. Best body text is #000000 at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#B3CA3C
RGB	rgb(179, 202, 60)
HSL	hsl(70, 57%, 51%)
HSV	hsv(70, 70%, 79%)
CMYK	cmyk(11.4%, 0%, 70.3%, 20.8%)
CIE-LAB	lab(77.37, -26.13, 64.55)
CIE-LCH	lch(77.37, 69.64, 112.04°)
OKLab	oklab(79.6% -0.0777 0.1441)
OKLCH	oklch(79.6% 0.164 118.3)
XYZ	xyz(40.5274, 52.1514, 12.2053)
Luminance	0.5215 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3CA3C #533CCA

analogous

#CA9A3C #B3CA3C #6CCA3C

triadic

#B3CA3C #3CB3CA #CA3CB3

tetradic

#B3CA3C #3CCA9A #533CCA #CA3C6C

square

#B3CA3C #3CCA9A #533CCA #CA3C6C

split-complementary

#B3CA3C #3C6CCA #9A3CCA

monochromatic

#616E1E #8B9E2B #B3CA3C #C6D76C #D9E49C

Accessibility & contrast

On white

1.84

#B3CA3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.43

#B3CA3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3CA3C

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3CA3C	#FFFFFF	#000000	##000000
##B3CA3C	1.00	1.84	11.43	11.43
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.43	21.00	1.00	1.00
##000000	11.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF24

Deuteranopia (green-blind)

#D5C047

Tritanopia (blue-blind)

#BEBFAE

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #b3ca3c;
/* rgb */ color: rgb(179, 202, 60);
/* oklch */ color: oklch(79.6% 0.164 118.3);

Tailwind

colors: {
  custom: {
    50: '#cdda7b',
    500: '#b3ca3c',
    950: '#000000',
  },
}

SCSS

$custom: #b3ca3c;
$custom-light: #cdda7b;
$custom-dark: #000000;

JSON

{
  "hex": "#b3ca3c",
  "rgb": {
    "r": 179,
    "g": 202,
    "b": 60
  },
  "hsl": {
    "h": 69.718,
    "s": 57.258,
    "l": 51.373
  },
  "oklch": {
    "l": 0.79598,
    "c": 0.16372,
    "h": 118.3
  },
  "luminance": 0.52151
}

Semantic roles & 50–950 ramp

primary

#B3CA3C

secondary

#3E3377

accent

#47E160

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B3CA3C

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

Preview Lab → · Contrast checker → · Palette generator →