#B5CB54#B5CB54

#B5CB54 is a light, vivid yellow-green. Relative luminance 0.532; OKLCH L 80.2% C 0.146 H 118.6°. Best body text is #000000 at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#B5CB54
RGB	rgb(181, 203, 84)
HSL	hsl(71, 53%, 56%)
HSV	hsv(71, 59%, 80%)
CMYK	cmyk(10.8%, 0%, 58.6%, 20.4%)
CIE-LAB	lab(77.98, -24.20, 55.54)
CIE-LCH	lch(77.98, 60.59, 113.55°)
OKLab	oklab(80.18% -0.0701 0.1284)
OKLCH	oklch(80.18% 0.146 118.6)
XYZ	xyz(42.0128, 53.1760, 16.4365)
Luminance	0.5318 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5CB54 #6A54CB

analogous

#CBA654 #B5CB54 #7ACB54

triadic

#B5CB54 #54B5CB #CB54B5

tetradic

#B5CB54 #54CBA6 #6A54CB #CB547A

square

#B5CB54 #54CBA6 #6A54CB #CB547A

split-complementary

#B5CB54 #547ACB #A654CB

monochromatic

#6E7E26 #97AD35 #B5CB54 #C9D983 #DEE8B2

Accessibility & contrast

On white

1.80

#B5CB54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.64

#B5CB54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5CB54

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5CB54	#FFFFFF	#000000	##000000
##B5CB54	1.00	1.80	11.64	11.64
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.64	21.00	1.00	1.00
##000000	11.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C147

Deuteranopia (green-blind)

#D5C15C

Tritanopia (blue-blind)

#BFC1B1

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #b5cb54;
/* rgb */ color: rgb(181, 203, 84);
/* oklch */ color: oklch(80.2% 0.146 118.6);

Tailwind

colors: {
  custom: {
    50: '#ceda88',
    500: '#b5cb54',
    950: '#000000',
  },
}

SCSS

$custom: #b5cb54;
$custom-light: #ceda88;
$custom-dark: #000000;

JSON

{
  "hex": "#b5cb54",
  "rgb": {
    "r": 181,
    "g": 203,
    "b": 84
  },
  "hsl": {
    "h": 71.092,
    "s": 53.363,
    "l": 56.275
  },
  "oklch": {
    "l": 0.80181,
    "c": 0.14632,
    "h": 118.6
  },
  "luminance": 0.53176
}

Semantic roles & 50–950 ramp

primary

#B5CB54

secondary

#4B3D86

accent

#4BDD66

background

#FEFEFC

surface

#FBFBF4

border

#D4D4CE

text

#14140C

muted

#83837F

Preview Lab

Preview with #B5CB54

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

Preview Lab → · Contrast checker → · Palette generator →