#B1CB4D#B1CB4D

#B1CB4D is a light, vivid yellow-green. Relative luminance 0.526; OKLCH L 79.8% C 0.153 H 119.9°. Best body text is #000000 at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#B1CB4D
RGB	rgb(177, 203, 77)
HSL	hsl(72, 55%, 55%)
HSV	hsv(72, 62%, 80%)
CMYK	cmyk(12.8%, 0%, 62.1%, 20.4%)
CIE-LAB	lab(77.64, -26.34, 58.10)
CIE-LCH	lch(77.64, 63.79, 114.39°)
OKLab	oklab(79.81% -0.0765 0.1331)
OKLCH	oklch(79.81% 0.154 119.9)
XYZ	xyz(40.8275, 52.5950, 15.0207)
Luminance	0.5260 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1CB4D #674DCB

analogous

#CBA64D #B1CB4D #72CB4D

triadic

#B1CB4D #4DB1CB #CB4DB1

tetradic

#B1CB4D #4DCBA6 #674DCB #CB4D72

square

#B1CB4D #4DCBA6 #674DCB #CB4D72

split-complementary

#B1CB4D #4D72CB #A64DCB

monochromatic

#687A24 #91A931 #B1CB4D #C6D97C #DBE7AC

Accessibility & contrast

On white

1.82

#B1CB4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.52

#B1CB4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1CB4D

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1CB4D	#FFFFFF	#000000	##000000
##B1CB4D	1.00	1.82	11.52	11.52
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.52	21.00	1.00	1.00
##000000	11.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C03E

Deuteranopia (green-blind)

#D4C056

Tritanopia (blue-blind)

#BAC1B1

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #b1cb4d;
/* rgb */ color: rgb(177, 203, 77);
/* oklch */ color: oklch(79.8% 0.153 119.9);

Tailwind

colors: {
  custom: {
    50: '#cbda84',
    500: '#b1cb4d',
    950: '#000000',
  },
}

SCSS

$custom: #b1cb4d;
$custom-light: #cbda84;
$custom-dark: #000000;

JSON

{
  "hex": "#b1cb4d",
  "rgb": {
    "r": 177,
    "g": 203,
    "b": 77
  },
  "hsl": {
    "h": 72.381,
    "s": 54.783,
    "l": 54.902
  },
  "oklch": {
    "l": 0.79814,
    "c": 0.1535,
    "h": 119.9
  },
  "luminance": 0.52595
}

Semantic roles & 50–950 ramp

primary

#B1CB4D

secondary

#493A82

accent

#4ADE68

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140B

muted

#83837E

Preview Lab

Preview with #B1CB4D

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

Preview Lab → · Contrast checker → · Palette generator →