#B3C12C#B3C12C

#B3C12C is a light, vivid yellow. Relative luminance 0.479; OKLCH L 77.5% C 0.163 H 115.1°. Best body text is #000000 at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#B3C12C
RGB	rgb(179, 193, 44)
HSL	hsl(66, 63%, 46%)
HSV	hsv(66, 77%, 76%)
CMYK	cmyk(7.3%, 0%, 77.2%, 24.3%)
CIE-LAB	lab(74.77, -22.51, 67.41)
CIE-LCH	lch(74.77, 71.07, 108.47°)
OKLab	oklab(77.48% -0.069 0.1475)
OKLCH	oklch(77.48% 0.163 115.1)
XYZ	xyz(38.1161, 47.9062, 9.6213)
Luminance	0.4790 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3C12C #3A2CC1

analogous

#C1852C #B3C12C #68C12C

triadic

#B3C12C #2CB3C1 #C12CB3

tetradic

#B3C12C #2CC185 #3A2CC1 #C12C68

square

#B3C12C #2CC185 #3A2CC1 #C12C68

split-complementary

#B3C12C #2C68C1 #852CC1

monochromatic

#575D15 #858F21 #B3C12C #CBD853 #DAE384

Accessibility & contrast

On white

1.98

#B3C12C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.58

#B3C12C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3C12C

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3C12C	#FFFFFF	#000000	##000000
##B3C12C	1.00	1.98	10.58	10.58
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.58	21.00	1.00	1.00
##000000	10.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB700

Deuteranopia (green-blind)

#CEB93A

Tritanopia (blue-blind)

#BFB5A5

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b3c12c;
/* rgb */ color: rgb(179, 193, 44);
/* oklch */ color: oklch(77.5% 0.163 115.1);

Tailwind

colors: {
  custom: {
    50: '#ced372',
    500: '#b3c12c',
    950: '#000000',
  },
}

SCSS

$custom: #b3c12c;
$custom-light: #ced372;
$custom-dark: #000000;

JSON

{
  "hex": "#b3c12c",
  "rgb": {
    "r": 179,
    "g": 193,
    "b": 44
  },
  "hsl": {
    "h": 65.638,
    "s": 62.869,
    "l": 46.471
  },
  "oklch": {
    "l": 0.77476,
    "c": 0.16281,
    "h": 115.1
  },
  "luminance": 0.47905
}

Semantic roles & 50–950 ramp

primary

#B3C12C

secondary

#847DCC

accent

#42E651

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141409

muted

#83827B

Preview Lab

Preview with #B3C12C

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

Preview Lab → · Contrast checker → · Palette generator →