#B4CB3C#B4CB3C

#B4CB3C is a light, vivid yellow. Relative luminance 0.527; OKLCH L 79.9% C 0.165 H 118.3°. Best body text is #000000 at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#B4CB3C
RGB	rgb(180, 203, 60)
HSL	hsl(70, 58%, 52%)
HSV	hsv(70, 70%, 80%)
CMYK	cmyk(11.3%, 0%, 70.4%, 20.4%)
CIE-LAB	lab(77.72, -26.20, 64.92)
CIE-LCH	lch(77.72, 70.01, 111.98°)
OKLab	oklab(79.9% -0.0779 0.1449)
OKLCH	oklch(79.9% 0.165 118.3)
XYZ	xyz(40.9948, 52.7418, 12.2947)
Luminance	0.5274 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4CB3C #533CCB

analogous

#CB9B3C #B4CB3C #6DCB3C

triadic

#B4CB3C #3CB4CB #CB3CB4

tetradic

#B4CB3C #3CCB9B #533CCB #CB3C6D

square

#B4CB3C #3CCB9B #533CCB #CB3C6D

split-complementary

#B4CB3C #3C6DCB #9B3CCB

monochromatic

#626F1E #8D9F2A #B4CB3C #C7D86C #D9E59D

Accessibility & contrast

On white

1.82

#B4CB3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.55

#B4CB3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4CB3C

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4CB3C	#FFFFFF	#000000	##000000
##B4CB3C	1.00	1.82	11.55	11.55
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.55	21.00	1.00	1.00
##000000	11.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C023

Deuteranopia (green-blind)

#D6C148

Tritanopia (blue-blind)

#BFC0AF

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #b4cb3c;
/* rgb */ color: rgb(180, 203, 60);
/* oklch */ color: oklch(79.9% 0.165 118.3);

Tailwind

colors: {
  custom: {
    50: '#ceda7b',
    500: '#b4cb3c',
    950: '#000000',
  },
}

SCSS

$custom: #b4cb3c;
$custom-light: #ceda7b;
$custom-dark: #000000;

JSON

{
  "hex": "#b4cb3c",
  "rgb": {
    "r": 180,
    "g": 203,
    "b": 60
  },
  "hsl": {
    "h": 69.65,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.79898,
    "c": 0.1645,
    "h": 118.3
  },
  "luminance": 0.52741
}

Semantic roles & 50–950 ramp

primary

#B4CB3C

secondary

#3E3378

accent

#47E160

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B4CB3C

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

Preview Lab → · Contrast checker → · Palette generator →