#B3C02C#B3C02C

#B3C02C is a light, vivid yellow. Relative luminance 0.475; OKLCH L 77.3% C 0.162 H 114.7°. Best body text is #000000 at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#B3C02C
RGB	rgb(179, 192, 44)
HSL	hsl(65, 63%, 46%)
HSV	hsv(65, 77%, 75%)
CMYK	cmyk(6.8%, 0%, 77.1%, 24.7%)
CIE-LAB	lab(74.49, -22.02, 67.16)
CIE-LCH	lch(74.49, 70.68, 108.16°)
OKLab	oklab(77.25% -0.0677 0.1469)
OKLCH	oklch(77.25% 0.162 114.7)
XYZ	xyz(37.8958, 47.4655, 9.5479)
Luminance	0.4747 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3C02C #392CC0

analogous

#C0832C #B3C02C #69C02C

triadic

#B3C02C #2CB3C0 #C02CB3

tetradic

#B3C02C #2CC083 #392CC0 #C02C69

square

#B3C02C #2CC083 #392CC0 #C02C69

split-complementary

#B3C02C #2C69C0 #832CC0

monochromatic

#565C15 #858E21 #B3C02C #CCD752 #DAE384

Accessibility & contrast

On white

2.00

#B3C02C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.49

#B3C02C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3C02C

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3C02C	#FFFFFF	#000000	##000000
##B3C02C	1.00	2.00	10.49	10.49
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.49	21.00	1.00	1.00
##000000	10.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB600

Deuteranopia (green-blind)

#CDB83A

Tritanopia (blue-blind)

#BFB4A5

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #b3c02c;
/* rgb */ color: rgb(179, 192, 44);
/* oklch */ color: oklch(77.3% 0.162 114.7);

Tailwind

colors: {
  custom: {
    50: '#ced272',
    500: '#b3c02c',
    950: '#000000',
  },
}

SCSS

$custom: #b3c02c;
$custom-light: #ced272;
$custom-dark: #000000;

JSON

{
  "hex": "#b3c02c",
  "rgb": {
    "r": 179,
    "g": 192,
    "b": 44
  },
  "hsl": {
    "h": 65.27,
    "s": 62.712,
    "l": 46.275
  },
  "oklch": {
    "l": 0.77252,
    "c": 0.16175,
    "h": 114.7
  },
  "luminance": 0.47465
}

Semantic roles & 50–950 ramp

primary

#B3C02C

secondary

#837CCC

accent

#42E650

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141409

muted

#83827B

Preview Lab

Preview with #B3C02C

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

Preview Lab → · Contrast checker → · Palette generator →