#B1CF4E#B1CF4E

#B1CF4E is a light, vivid yellow-green. Relative luminance 0.545; OKLCH L 80.7% C 0.158 H 121.2°. Best body text is #000000 at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#B1CF4E
RGB	rgb(177, 207, 78)
HSL	hsl(74, 57%, 56%)
HSV	hsv(74, 62%, 81%)
CMYK	cmyk(14.5%, 0%, 62.3%, 18.8%)
CIE-LAB	lab(78.77, -28.18, 58.90)
CIE-LCH	lch(78.77, 65.29, 115.57°)
OKLab	oklab(80.73% -0.0816 0.1349)
OKLCH	oklch(80.73% 0.158 121.2)
XYZ	xyz(41.8199, 54.5228, 15.5271)
Luminance	0.5452 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1CF4E #6C4ECF

analogous

#CFAC4E #B1CF4E #71CF4E

triadic

#B1CF4E #4EB1CF #CF4EB1

tetradic

#B1CF4E #4ECFAC #6C4ECF #CF4E71

square

#B1CF4E #4ECFAC #6C4ECF #CF4E71

split-complementary

#B1CF4E #4E71CF #AC4ECF

monochromatic

#6A8023 #92B030 #B1CF4E #C6DC7E #DBE9AE

Accessibility & contrast

On white

1.76

#B1CF4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.90

#B1CF4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1CF4E

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1CF4E	#FFFFFF	#000000	##000000
##B1CF4E	1.00	1.76	11.90	11.90
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.90	21.00	1.00	1.00
##000000	11.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC33E

Deuteranopia (green-blind)

#D7C357

Tritanopia (blue-blind)

#BAC5B4

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #b1cf4e;
/* rgb */ color: rgb(177, 207, 78);
/* oklch */ color: oklch(80.7% 0.158 121.2);

Tailwind

colors: {
  custom: {
    50: '#cbdd85',
    500: '#b1cf4e',
    950: '#000000',
  },
}

SCSS

$custom: #b1cf4e;
$custom-light: #cbdd85;
$custom-dark: #000000;

JSON

{
  "hex": "#b1cf4e",
  "rgb": {
    "r": 177,
    "g": 207,
    "b": 78
  },
  "hsl": {
    "h": 73.953,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.80727,
    "c": 0.15763,
    "h": 121.2
  },
  "luminance": 0.54523
}

Semantic roles & 50–950 ramp

primary

#B1CF4E

secondary

#4C3A87

accent

#47E16B

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B1CF4E

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

Preview Lab → · Contrast checker → · Palette generator →