#B4CB45#B4CB45

#B4CB45 is a light, vivid yellow-green. Relative luminance 0.528; OKLCH L 80.0% C 0.158 H 118.5°. Best body text is #000000 at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#B4CB45
RGB	rgb(180, 203, 69)
HSL	hsl(70, 56%, 53%)
HSV	hsv(70, 66%, 80%)
CMYK	cmyk(11.3%, 0%, 66%, 20.4%)
CIE-LAB	lab(77.78, -25.67, 61.58)
CIE-LCH	lch(77.78, 66.72, 112.63°)
OKLab	oklab(79.97% -0.0756 0.1392)
OKLCH	oklch(79.97% 0.158 118.5)
XYZ	xyz(41.2533, 52.8452, 13.6560)
Luminance	0.5284 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4CB45 #5C45CB

analogous

#CB9F45 #B4CB45 #71CB45

triadic

#B4CB45 #45B4CB #CB45B4

tetradic

#B4CB45 #45CB9F #5C45CB #CB4571

square

#B4CB45 #45CB9F #5C45CB #CB4571

split-complementary

#B4CB45 #4571CB #9F45CB

monochromatic

#667521 #90A52E #B4CB45 #C7D875 #DBE6A5

Accessibility & contrast

On white

1.82

#B4CB45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.57

#B4CB45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4CB45

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4CB45	#FFFFFF	#000000	##000000
##B4CB45	1.00	1.82	11.57	11.57
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.57	21.00	1.00	1.00
##000000	11.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C032

Deuteranopia (green-blind)

#D5C14F

Tritanopia (blue-blind)

#BEC0B0

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #b4cb45;
/* rgb */ color: rgb(180, 203, 69);
/* oklch */ color: oklch(80.0% 0.158 118.5);

Tailwind

colors: {
  custom: {
    50: '#cdda80',
    500: '#b4cb45',
    950: '#000000',
  },
}

SCSS

$custom: #b4cb45;
$custom-light: #cdda80;
$custom-dark: #000000;

JSON

{
  "hex": "#b4cb45",
  "rgb": {
    "r": 180,
    "g": 203,
    "b": 69
  },
  "hsl": {
    "h": 70.299,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.79967,
    "c": 0.15845,
    "h": 118.5
  },
  "luminance": 0.52845
}

Semantic roles & 50–950 ramp

primary

#B4CB45

secondary

#43377E

accent

#48E062

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140B

muted

#83837E

Preview Lab

Preview with #B4CB45

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

Preview Lab → · Contrast checker → · Palette generator →