#B4C64A#B4C64A

#B4C64A is a light, vivid yellow. Relative luminance 0.506; OKLCH L 78.9% C 0.149 H 116.9°. Best body text is #000000 at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#B4C64A
RGB	rgb(180, 198, 74)
HSL	hsl(69, 52%, 53%)
HSV	hsv(69, 63%, 78%)
CMYK	cmyk(9.1%, 0%, 62.6%, 22.4%)
CIE-LAB	lab(76.43, -22.91, 58.12)
CIE-LCH	lch(76.43, 62.48, 111.51°)
OKLab	oklab(78.89% -0.0674 0.1327)
OKLCH	oklch(78.89% 0.149 116.9)
XYZ	xyz(40.2533, 50.5863, 14.1208)
Luminance	0.5059 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4C64A #5C4AC6

analogous

#C69A4A #B4C64A #76C64A

triadic

#B4C64A #4AB4C6 #C64AB4

tetradic

#B4C64A #4AC69A #5C4AC6 #C64A76

square

#B4C64A #4AC69A #5C4AC6 #C64A76

split-complementary

#B4C64A #4A76C6 #9A4AC6

monochromatic

#667224 #90A032 #B4C64A #C7D579 #DBE3A7

Accessibility & contrast

On white

1.89

#B4C64A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.12

#B4C64A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4C64A

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4C64A	#FFFFFF	#000000	##000000
##B4C64A	1.00	1.89	11.12	11.12
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.12	21.00	1.00	1.00
##000000	11.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC3B

Deuteranopia (green-blind)

#D1BD52

Tritanopia (blue-blind)

#BEBCAC

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #b4c64a;
/* rgb */ color: rgb(180, 198, 74);
/* oklch */ color: oklch(78.9% 0.149 116.9);

Tailwind

colors: {
  custom: {
    50: '#cdd782',
    500: '#b4c64a',
    950: '#000000',
  },
}

SCSS

$custom: #b4c64a;
$custom-light: #cdd782;
$custom-dark: #000000;

JSON

{
  "hex": "#b4c64a",
  "rgb": {
    "r": 180,
    "g": 198,
    "b": 74
  },
  "hsl": {
    "h": 68.71,
    "s": 52.101,
    "l": 53.333
  },
  "oklch": {
    "l": 0.7889,
    "c": 0.14881,
    "h": 116.9
  },
  "luminance": 0.50586
}

Semantic roles & 50–950 ramp

primary

#B4C64A

secondary

#43397B

accent

#4CDC61

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140B

muted

#83837E

Preview Lab

Preview with #B4C64A

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

Preview Lab → · Contrast checker → · Palette generator →