#B1CF44#B1CF44

#B1CF44 is a light, vivid yellow-green. Relative luminance 0.544; OKLCH L 80.6% C 0.165 H 120.8°. Best body text is #000000 at 11.88:1 contrast (WCAG AA passes).

Color values

HEX	#B1CF44
RGB	rgb(177, 207, 68)
HSL	hsl(73, 59%, 54%)
HSV	hsv(73, 67%, 81%)
CMYK	cmyk(14.5%, 0%, 67.1%, 18.8%)
CIE-LAB	lab(78.69, -28.86, 62.84)
CIE-LCH	lch(78.69, 69.15, 114.66°)
OKLab	oklab(80.64% -0.0844 0.1418)
OKLCH	oklch(80.64% 0.165 120.8)
XYZ	xyz(41.4883, 54.3902, 13.7804)
Luminance	0.5439 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1CF44 #6244CF

analogous

#CFA844 #B1CF44 #6CCF44

triadic

#B1CF44 #44B1CF #CF44B1

tetradic

#B1CF44 #44CFA8 #6244CF #CF446C

square

#B1CF44 #44CFA8 #6244CF #CF446C

split-complementary

#B1CF44 #446CCF #A844CF

monochromatic

#66791F #8FAA2C #B1CF44 #C5DC75 #DAE8A5

Accessibility & contrast

On white

1.77

#B1CF44 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.88

#B1CF44 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1CF44

11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1CF44	#FFFFFF	#000000	##000000
##B1CF44	1.00	1.77	11.88	11.88
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.88	21.00	1.00	1.00
##000000	11.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC330

Deuteranopia (green-blind)

#D8C34F

Tritanopia (blue-blind)

#BAC4B3

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #b1cf44;
/* rgb */ color: rgb(177, 207, 68);
/* oklch */ color: oklch(80.6% 0.165 120.8);

Tailwind

colors: {
  custom: {
    50: '#cbdd7f',
    500: '#b1cf44',
    950: '#000000',
  },
}

SCSS

$custom: #b1cf44;
$custom-light: #cbdd7f;
$custom-dark: #000000;

JSON

{
  "hex": "#b1cf44",
  "rgb": {
    "r": 177,
    "g": 207,
    "b": 68
  },
  "hsl": {
    "h": 72.95,
    "s": 59.149,
    "l": 53.922
  },
  "oklch": {
    "l": 0.8064,
    "c": 0.16501,
    "h": 120.8
  },
  "luminance": 0.5439
}

Semantic roles & 50–950 ramp

primary

#B1CF44

secondary

#463682

accent

#45E267

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B1CF44

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

Preview Lab → · Contrast checker → · Palette generator →