#B4CC33#B4CC33

#B4CC33 is a light, vivid yellow. Relative luminance 0.531; OKLCH L 80.1% C 0.171 H 118.4°. Best body text is #000000 at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#B4CC33
RGB	rgb(180, 204, 51)
HSL	hsl(69, 60%, 50%)
HSV	hsv(69, 75%, 80%)
CMYK	cmyk(11.8%, 0%, 75%, 20%)
CIE-LAB	lab(77.95, -27.13, 68.20)
CIE-LCH	lch(77.95, 73.40, 111.69°)
OKLab	oklab(80.07% -0.0812 0.1503)
OKLCH	oklch(80.07% 0.171 118.4)
XYZ	xyz(41.0137, 53.1284, 11.2255)
Luminance	0.5313 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4CC33 #4B33CC

analogous

#CC9833 #B4CC33 #67CC33

triadic

#B4CC33 #33B4CC #CC33B4

tetradic

#B4CC33 #33CC98 #4B33CC #CC3367

square

#B4CC33 #33CC98 #4B33CC #CC3367

split-complementary

#B4CC33 #3367CC #9833CC

monochromatic

#5E6A1B #899B27 #B4CC33 #C6D864 #D8E495

Accessibility & contrast

On white

1.81

#B4CC33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.63

#B4CC33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4CC33

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4CC33	#FFFFFF	#000000	##000000
##B4CC33	1.00	1.81	11.63	11.63
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.63	21.00	1.00	1.00
##000000	11.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC10D

Deuteranopia (green-blind)

#D7C141

Tritanopia (blue-blind)

#BFC1AF

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #b4cc33;
/* rgb */ color: rgb(180, 204, 51);
/* oklch */ color: oklch(80.1% 0.171 118.4);

Tailwind

colors: {
  custom: {
    50: '#cedb76',
    500: '#b4cc33',
    950: '#000000',
  },
}

SCSS

$custom: #b4cc33;
$custom-light: #cedb76;
$custom-dark: #000000;

JSON

{
  "hex": "#b4cc33",
  "rgb": {
    "r": 180,
    "g": 204,
    "b": 51
  },
  "hsl": {
    "h": 69.412,
    "s": 60,
    "l": 50
  },
  "oklch": {
    "l": 0.80065,
    "c": 0.17086,
    "h": 118.4
  },
  "luminance": 0.53128
}

Semantic roles & 50–950 ramp

primary

#B4CC33

secondary

#3A2F74

accent

#45E35E

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141509

muted

#83847D

Preview Lab

Preview with #B4CC33

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

Preview Lab → · Contrast checker → · Palette generator →