#B5CB3C#B5CB3C

#B5CB3C is a light, vivid yellow. Relative luminance 0.529; OKLCH L 80.0% C 0.164 H 117.9°. Best body text is #000000 at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#B5CB3C
RGB	rgb(181, 203, 60)
HSL	hsl(69, 58%, 52%)
HSV	hsv(69, 70%, 80%)
CMYK	cmyk(10.8%, 0%, 70.4%, 20.4%)
CIE-LAB	lab(77.79, -25.79, 65.02)
CIE-LCH	lch(77.79, 69.95, 111.64°)
OKLab	oklab(79.97% -0.0768 0.145)
OKLCH	oklch(79.97% 0.164 117.9)
XYZ	xyz(41.2285, 52.8623, 12.3056)
Luminance	0.5286 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5CB3C #523CCB

analogous

#CB9A3C #B5CB3C #6ECB3C

triadic

#B5CB3C #3CB5CB #CB3CB5

tetradic

#B5CB3C #3CCB9A #523CCB #CB3C6E

square

#B5CB3C #3CCB9A #523CCB #CB3C6E

split-complementary

#B5CB3C #3C6ECB #9A3CCB

monochromatic

#626F1E #8D9F2A #B5CB3C #C7D86C #DAE59D

Accessibility & contrast

On white

1.81

#B5CB3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.57

#B5CB3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5CB3C

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5CB3C	#FFFFFF	#000000	##000000
##B5CB3C	1.00	1.81	11.57	11.57
#FFFFFF	1.81	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)

#D8C023

Deuteranopia (green-blind)

#D6C148

Tritanopia (blue-blind)

#C0C0AF

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #b5cb3c;
/* rgb */ color: rgb(181, 203, 60);
/* oklch */ color: oklch(80.0% 0.164 117.9);

Tailwind

colors: {
  custom: {
    50: '#cfda7b',
    500: '#b5cb3c',
    950: '#000000',
  },
}

SCSS

$custom: #b5cb3c;
$custom-light: #cfda7b;
$custom-dark: #000000;

JSON

{
  "hex": "#b5cb3c",
  "rgb": {
    "r": 181,
    "g": 203,
    "b": 60
  },
  "hsl": {
    "h": 69.231,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.79973,
    "c": 0.16414,
    "h": 117.9
  },
  "luminance": 0.52862
}

Semantic roles & 50–950 ramp

primary

#B5CB3C

secondary

#3E3378

accent

#47E15E

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B5CB3C

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

Preview Lab → · Contrast checker → · Palette generator →