#B1CF71#B1CF71

#B1CF71 is a light, vivid yellow-green. Relative luminance 0.552; OKLCH L 81.1% C 0.125 H 123.7°. Best body text is #000000 at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#B1CF71
RGB	rgb(177, 207, 113)
HSL	hsl(79, 49%, 63%)
HSV	hsv(79, 45%, 81%)
CMYK	cmyk(14.5%, 0%, 45.4%, 18.8%)
CIE-LAB	lab(79.14, -24.97, 43.25)
CIE-LCH	lch(79.14, 49.94, 120.00°)
OKLab	oklab(81.14% -0.0695 0.1043)
OKLCH	oklch(81.14% 0.125 123.7)
XYZ	xyz(43.4249, 55.1648, 23.9797)
Luminance	0.5516 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1CF71 #8F71CF

analogous

#CFBE71 #B1CF71 #82CF71

triadic

#B1CF71 #71B1CF #CF71B1

tetradic

#B1CF71 #71CFBE #8F71CF #CF7182

square

#B1CF71 #71CFBE #8F71CF #CF7182

split-complementary

#B1CF71 #7182CF #BE71CF

monochromatic

#749432 #98C043 #B1CF71 #CADE9F #E3EECC

Accessibility & contrast

On white

1.75

#B1CF71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.03

#B1CF71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1CF71

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1CF71	#FFFFFF	#000000	##000000
##B1CF71	1.00	1.75	12.03	12.03
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.03	21.00	1.00	1.00
##000000	12.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C569

Deuteranopia (green-blind)

#D4C476

Tritanopia (blue-blind)

#B7C7B9

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #b1cf71;
/* rgb */ color: rgb(177, 207, 113);
/* oklch */ color: oklch(81.1% 0.125 123.7);

Tailwind

colors: {
  custom: {
    50: '#cadd9b',
    500: '#b1cf71',
    950: '#000000',
  },
}

SCSS

$custom: #b1cf71;
$custom-light: #cadd9b;
$custom-dark: #000000;

JSON

{
  "hex": "#b1cf71",
  "rgb": {
    "r": 177,
    "g": 207,
    "b": 113
  },
  "hsl": {
    "h": 79.149,
    "s": 49.474,
    "l": 62.745
  },
  "oklch": {
    "l": 0.81144,
    "c": 0.1253,
    "h": 123.7
  },
  "luminance": 0.55165
}

Semantic roles & 50–950 ramp

primary

#B1CF71

secondary

#644B9A

accent

#29BD58

background

#FEFEFC

surface

#FAFCF5

border

#D3D5CF

text

#13150E

muted

#83847F

Preview Lab

Preview with #B1CF71

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

Preview Lab → · Contrast checker → · Palette generator →