#B2CA33#B2CA33

#B2CA33 is a light, vivid yellow. Relative luminance 0.519; OKLCH L 79.5% C 0.169 H 118.5°. Best body text is #000000 at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#B2CA33
RGB	rgb(178, 202, 51)
HSL	hsl(70, 60%, 50%)
HSV	hsv(70, 75%, 79%)
CMYK	cmyk(11.9%, 0%, 74.8%, 20.8%)
CIE-LAB	lab(77.25, -26.99, 67.49)
CIE-LCH	lch(77.25, 72.69, 111.80°)
OKLab	oklab(79.46% -0.0808 0.1489)
OKLCH	oklch(79.46% 0.169 118.5)
XYZ	xyz(40.0791, 51.9454, 11.0464)
Luminance	0.5194 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2CA33 #4B33CA

analogous

#CA9633 #B2CA33 #67CA33

triadic

#B2CA33 #33B2CA #CA33B2

tetradic

#B2CA33 #33CA96 #4B33CA #CA3367

square

#B2CA33 #33CA96 #4B33CA #CA3367

split-complementary

#B2CA33 #3367CA #9633CA

monochromatic

#5C681A #879927 #B2CA33 #C5D863 #D7E494

Accessibility & contrast

On white

1.84

#B2CA33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.39

#B2CA33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B2CA33

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2CA33	#FFFFFF	#000000	##000000
##B2CA33	1.00	1.84	11.39	11.39
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.39	21.00	1.00	1.00
##000000	11.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF0F

Deuteranopia (green-blind)

#D5BF41

Tritanopia (blue-blind)

#BDBFAD

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #b2ca33;
/* rgb */ color: rgb(178, 202, 51);
/* oklch */ color: oklch(79.5% 0.169 118.5);

Tailwind

colors: {
  custom: {
    50: '#cdda76',
    500: '#b2ca33',
    950: '#000000',
  },
}

SCSS

$custom: #b2ca33;
$custom-light: #cdda76;
$custom-dark: #000000;

JSON

{
  "hex": "#b2ca33",
  "rgb": {
    "r": 178,
    "g": 202,
    "b": 51
  },
  "hsl": {
    "h": 69.536,
    "s": 59.684,
    "l": 49.608
  },
  "oklch": {
    "l": 0.79464,
    "c": 0.16936,
    "h": 118.5
  },
  "luminance": 0.51945
}

Semantic roles & 50–950 ramp

primary

#B2CA33

secondary

#3A2F72

accent

#45E35E

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #B2CA33

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

Preview Lab → · Contrast checker → · Palette generator →