#B3C33A#B3C33A

#B3C33A is a light, vivid yellow. Relative luminance 0.489; OKLCH L 78.0% C 0.157 H 116.0°. Best body text is #000000 at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#B3C33A
RGB	rgb(179, 195, 58)
HSL	hsl(67, 54%, 50%)
HSV	hsv(67, 70%, 76%)
CMYK	cmyk(8.2%, 0%, 70.3%, 23.5%)
CIE-LAB	lab(75.40, -22.84, 63.33)
CIE-LCH	lch(75.40, 67.33, 109.83°)
OKLab	oklab(78.01% -0.0687 0.1412)
OKLCH	oklch(78.01% 0.157 116)
XYZ	xyz(38.8702, 48.9200, 11.3970)
Luminance	0.4892 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3C33A #4A3AC3

analogous

#C38E3A #B3C33A #6FC33A

triadic

#B3C33A #3AB3C3 #C33AB3

tetradic

#B3C33A #3AC38E #4A3AC3 #C33A6F

square

#B3C33A #3AC38E #4A3AC3 #C33A6F

split-complementary

#B3C33A #3A6FC3 #8E3AC3

monochromatic

#5C651E #88942C #B3C33A #C6D268 #D8E097

Accessibility & contrast

On white

1.95

#B3C33A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.78

#B3C33A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3C33A

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3C33A	#FFFFFF	#000000	##000000
##B3C33A	1.00	1.95	10.78	10.78
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.78	21.00	1.00	1.00
##000000	10.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B923

Deuteranopia (green-blind)

#CFBB45

Tritanopia (blue-blind)

#BEB8A8

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #b3c33a;
/* rgb */ color: rgb(179, 195, 58);
/* oklch */ color: oklch(78.0% 0.157 116.0);

Tailwind

colors: {
  custom: {
    50: '#cdd579',
    500: '#b3c33a',
    950: '#000000',
  },
}

SCSS

$custom: #b3c33a;
$custom-light: #cdd579;
$custom-dark: #000000;

JSON

{
  "hex": "#b3c33a",
  "rgb": {
    "r": 179,
    "g": 195,
    "b": 58
  },
  "hsl": {
    "h": 67.007,
    "s": 54.15,
    "l": 49.608
  },
  "oklch": {
    "l": 0.78011,
    "c": 0.15707,
    "h": 116
  },
  "luminance": 0.48919
}

Semantic roles & 50–950 ramp

primary

#B3C33A

secondary

#948DCC

accent

#4ADE5B

background

#FDFDF7

surface

#FAFAEE

border

#D3D3C9

text

#14140A

muted

#83837C

Preview Lab

Preview with #B3C33A

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

Preview Lab → · Contrast checker → · Palette generator →