#B5C12C#B5C12C

#B5C12C is a light, vivid yellow. Relative luminance 0.481; OKLCH L 77.6% C 0.162 H 114.3°. Best body text is #000000 at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#B5C12C
RGB	rgb(181, 193, 44)
HSL	hsl(65, 63%, 46%)
HSV	hsv(65, 77%, 76%)
CMYK	cmyk(6.2%, 0%, 77.2%, 24.3%)
CIE-LAB	lab(74.92, -21.67, 67.60)
CIE-LCH	lch(74.92, 70.99, 107.77°)
OKLab	oklab(77.64% -0.0668 0.1478)
OKLCH	oklch(77.64% 0.162 114.3)
XYZ	xyz(38.5818, 48.1463, 9.6431)
Luminance	0.4815 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5C12C #382CC1

analogous

#C1832C #B5C12C #6BC12C

triadic

#B5C12C #2CB5C1 #C12CB5

tetradic

#B5C12C #2CC183 #382CC1 #C12C6B

square

#B5C12C #2CC183 #382CC1 #C12C6B

split-complementary

#B5C12C #2C6BC1 #832CC1

monochromatic

#585D15 #868F21 #B5C12C #CDD853 #DBE384

Accessibility & contrast

On white

1.98

#B5C12C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.63

#B5C12C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5C12C

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5C12C	#FFFFFF	#000000	##000000
##B5C12C	1.00	1.98	10.63	10.63
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.63	21.00	1.00	1.00
##000000	10.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB700

Deuteranopia (green-blind)

#CFBA3A

Tritanopia (blue-blind)

#C1B5A5

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b5c12c;
/* rgb */ color: rgb(181, 193, 44);
/* oklch */ color: oklch(77.6% 0.162 114.3);

Tailwind

colors: {
  custom: {
    50: '#cfd372',
    500: '#b5c12c',
    950: '#000000',
  },
}

SCSS

$custom: #b5c12c;
$custom-light: #cfd372;
$custom-dark: #000000;

JSON

{
  "hex": "#b5c12c",
  "rgb": {
    "r": 181,
    "g": 193,
    "b": 44
  },
  "hsl": {
    "h": 64.832,
    "s": 62.869,
    "l": 46.471
  },
  "oklch": {
    "l": 0.77635,
    "c": 0.16219,
    "h": 114.3
  },
  "luminance": 0.48146
}

Semantic roles & 50–950 ramp

primary

#B5C12C

secondary

#837DCC

accent

#42E64F

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141409

muted

#83827B

Preview Lab

Preview with #B5C12C

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

Preview Lab → · Contrast checker → · Palette generator →