#B5CB4E#B5CB4E

#B5CB4E is a light, vivid yellow-green. Relative luminance 0.531; OKLCH L 80.1% C 0.151 H 118.4°. Best body text is #000000 at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#B5CB4E
RGB	rgb(181, 203, 78)
HSL	hsl(71, 55%, 55%)
HSV	hsv(71, 62%, 80%)
CMYK	cmyk(10.8%, 0%, 61.6%, 20.4%)
CIE-LAB	lab(77.93, -24.66, 58.07)
CIE-LCH	lch(77.93, 63.09, 113.01°)
OKLab	oklab(80.12% -0.072 0.1331)
OKLCH	oklch(80.12% 0.151 118.4)
XYZ	xyz(41.7878, 53.0860, 15.2515)
Luminance	0.5309 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5CB4E #644ECB

analogous

#CBA24E #B5CB4E #76CB4E

triadic

#B5CB4E #4EB5CB #CB4EB5

tetradic

#B5CB4E #4ECBA2 #644ECB #CB4E76

square

#B5CB4E #4ECBA2 #644ECB #CB4E76

split-complementary

#B5CB4E #4E76CB #A24ECB

monochromatic

#6B7B24 #95AA32 #B5CB4E #C9D97D #DDE7AD

Accessibility & contrast

On white

1.81

#B5CB4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.62

#B5CB4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5CB4E

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5CB4E	#FFFFFF	#000000	##000000
##B5CB4E	1.00	1.81	11.62	11.62
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.62	21.00	1.00	1.00
##000000	11.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C03F

Deuteranopia (green-blind)

#D5C156

Tritanopia (blue-blind)

#BFC1B1

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #b5cb4e;
/* rgb */ color: rgb(181, 203, 78);
/* oklch */ color: oklch(80.1% 0.151 118.4);

Tailwind

colors: {
  custom: {
    50: '#ceda85',
    500: '#b5cb4e',
    950: '#000000',
  },
}

SCSS

$custom: #b5cb4e;
$custom-light: #ceda85;
$custom-dark: #000000;

JSON

{
  "hex": "#b5cb4e",
  "rgb": {
    "r": 181,
    "g": 203,
    "b": 78
  },
  "hsl": {
    "h": 70.56,
    "s": 54.585,
    "l": 55.098
  },
  "oklch": {
    "l": 0.80122,
    "c": 0.15127,
    "h": 118.4
  },
  "luminance": 0.53086
}

Semantic roles & 50–950 ramp

primary

#B5CB4E

secondary

#473A83

accent

#4ADE64

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140B

muted

#83837E

Preview Lab

Preview with #B5CB4E

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

Preview Lab → · Contrast checker → · Palette generator →