#B1CD4B#B1CD4B

#B1CD4B is a light, vivid yellow-green. Relative luminance 0.535; OKLCH L 80.2% C 0.158 H 120.4°. Best body text is #000000 at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#B1CD4B
RGB	rgb(177, 205, 75)
HSL	hsl(73, 57%, 55%)
HSV	hsv(73, 63%, 80%)
CMYK	cmyk(13.7%, 0%, 63.4%, 19.6%)
CIE-LAB	lab(78.18, -27.44, 59.52)
CIE-LCH	lch(78.18, 65.54, 114.75°)
OKLab	oklab(80.25% -0.0798 0.1358)
OKLCH	oklch(80.25% 0.158 120.4)
XYZ	xyz(41.2334, 53.5179, 14.8130)
Luminance	0.5352 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1CD4B #674BCD

analogous

#CDA84B #B1CD4B #70CD4B

triadic

#B1CD4B #4BB1CD #CD4BB1

tetradic

#B1CD4B #4BCDA8 #674BCD #CD4B70

square

#B1CD4B #4BCDA8 #674BCD #CD4B70

split-complementary

#B1CD4B #4B70CD #A84BCD

monochromatic

#687B22 #91AB30 #B1CD4B #C6DA7B #DBE8AB

Accessibility & contrast

On white

1.79

#B1CD4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.70

#B1CD4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1CD4B

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1CD4B	#FFFFFF	#000000	##000000
##B1CD4B	1.00	1.79	11.70	11.70
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.70	21.00	1.00	1.00
##000000	11.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C23A

Deuteranopia (green-blind)

#D6C254

Tritanopia (blue-blind)

#BAC3B2

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #b1cd4b;
/* rgb */ color: rgb(177, 205, 75);
/* oklch */ color: oklch(80.2% 0.158 120.4);

Tailwind

colors: {
  custom: {
    50: '#cbdc83',
    500: '#b1cd4b',
    950: '#000000',
  },
}

SCSS

$custom: #b1cd4b;
$custom-light: #cbdc83;
$custom-dark: #000000;

JSON

{
  "hex": "#b1cd4b",
  "rgb": {
    "r": 177,
    "g": 205,
    "b": 75
  },
  "hsl": {
    "h": 72.923,
    "s": 56.522,
    "l": 54.902
  },
  "oklch": {
    "l": 0.80247,
    "c": 0.1575,
    "h": 120.4
  },
  "luminance": 0.53518
}

Semantic roles & 50–950 ramp

primary

#B1CD4B

secondary

#493983

accent

#48E069

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B1CD4B

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

Preview Lab → · Contrast checker → · Palette generator →