#B1CD4F#B1CD4F

#B1CD4F is a light, vivid yellow-green. Relative luminance 0.536; OKLCH L 80.3% C 0.154 H 120.6°. Best body text is #000000 at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#B1CD4F
RGB	rgb(177, 205, 79)
HSL	hsl(73, 56%, 56%)
HSV	hsv(73, 61%, 80%)
CMYK	cmyk(13.7%, 0%, 61.5%, 19.6%)
CIE-LAB	lab(78.21, -27.15, 57.88)
CIE-LCH	lch(78.21, 63.93, 115.13°)
OKLab	oklab(80.29% -0.0786 0.1329)
OKLCH	oklch(80.29% 0.154 120.6)
XYZ	xyz(41.3746, 53.5744, 15.5568)
Luminance	0.5357 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1CD4F #6B4FCD

analogous

#CDAA4F #B1CD4F #72CD4F

triadic

#B1CD4F #4FB1CD #CD4FB1

tetradic

#B1CD4F #4FCDAA #6B4FCD #CD4F72

square

#B1CD4F #4FCDAA #6B4FCD #CD4F72

split-complementary

#B1CD4F #4F72CD #AA4FCD

monochromatic

#6A7E24 #92AE31 #B1CD4F #C6DB7F #DBE8AE

Accessibility & contrast

On white

1.79

#B1CD4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.71

#B1CD4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1CD4F

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1CD4F	#FFFFFF	#000000	##000000
##B1CD4F	1.00	1.79	11.71	11.71
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.71	21.00	1.00	1.00
##000000	11.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C240

Deuteranopia (green-blind)

#D6C258

Tritanopia (blue-blind)

#BAC3B2

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #b1cd4f;
/* rgb */ color: rgb(177, 205, 79);
/* oklch */ color: oklch(80.3% 0.154 120.6);

Tailwind

colors: {
  custom: {
    50: '#cbdc86',
    500: '#b1cd4f',
    950: '#000000',
  },
}

SCSS

$custom: #b1cd4f;
$custom-light: #cbdc86;
$custom-dark: #000000;

JSON

{
  "hex": "#b1cd4f",
  "rgb": {
    "r": 177,
    "g": 205,
    "b": 79
  },
  "hsl": {
    "h": 73.333,
    "s": 55.752,
    "l": 55.686
  },
  "oklch": {
    "l": 0.80285,
    "c": 0.15437,
    "h": 120.6
  },
  "luminance": 0.53574
}

Semantic roles & 50–950 ramp

primary

#B1CD4F

secondary

#4B3B86

accent

#49DF6A

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B1CD4F

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

Preview Lab → · Contrast checker → · Palette generator →