#B4C33C#B4C33C

#B4C33C is a light, vivid yellow. Relative luminance 0.491; OKLCH L 78.1% C 0.155 H 115.6°. Best body text is #000000 at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#B4C33C
RGB	rgb(180, 195, 60)
HSL	hsl(67, 53%, 50%)
HSV	hsv(67, 69%, 76%)
CMYK	cmyk(7.7%, 0%, 69.2%, 23.5%)
CIE-LAB	lab(75.49, -22.31, 62.71)
CIE-LCH	lch(75.49, 66.56, 109.59°)
OKLab	oklab(78.1% -0.0671 0.1402)
OKLCH	oklch(78.1% 0.155 115.6)
XYZ	xyz(39.1541, 49.0604, 11.6811)
Luminance	0.4906 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4C33C #4B3CC3

analogous

#C38F3C #B4C33C #70C33C

triadic

#B4C33C #3CB4C3 #C33CB4

tetradic

#B4C33C #3CC38F #4B3CC3 #C33C70

square

#B4C33C #3CC38F #4B3CC3 #C33C70

split-complementary

#B4C33C #3C70C3 #8F3CC3

monochromatic

#5E651F #89942E #B4C33C #C6D16B #D8E09A

Accessibility & contrast

On white

1.94

#B4C33C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.81

#B4C33C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4C33C

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4C33C	#FFFFFF	#000000	##000000
##B4C33C	1.00	1.94	10.81	10.81
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.81	21.00	1.00	1.00
##000000	10.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B926

Deuteranopia (green-blind)

#CFBB46

Tritanopia (blue-blind)

#BFB8A8

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #b4c33c;
/* rgb */ color: rgb(180, 195, 60);
/* oklch */ color: oklch(78.1% 0.155 115.6);

Tailwind

colors: {
  custom: {
    50: '#ced57a',
    500: '#b4c33c',
    950: '#000000',
  },
}

SCSS

$custom: #b4c33c;
$custom-light: #ced57a;
$custom-dark: #000000;

JSON

{
  "hex": "#b4c33c",
  "rgb": {
    "r": 180,
    "g": 195,
    "b": 60
  },
  "hsl": {
    "h": 66.667,
    "s": 52.941,
    "l": 50
  },
  "oklch": {
    "l": 0.78104,
    "c": 0.15546,
    "h": 115.6
  },
  "luminance": 0.4906
}

Semantic roles & 50–950 ramp

primary

#B4C33C

secondary

#968FCC

accent

#4BDC5C

background

#FDFDF7

surface

#FAFAEE

border

#D3D3C9

text

#14140A

muted

#83837C

Preview Lab

Preview with #B4C33C

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

Preview Lab → · Contrast checker → · Palette generator →