#B1CC41#B1CC41

#B1CC41 is a light, vivid yellow-green. Relative luminance 0.529; OKLCH L 79.9% C 0.164 H 119.8°. Best body text is #000000 at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#B1CC41
RGB	rgb(177, 204, 65)
HSL	hsl(72, 58%, 53%)
HSV	hsv(72, 68%, 80%)
CMYK	cmyk(13.2%, 0%, 68.1%, 20%)
CIE-LAB	lab(77.82, -27.61, 63.11)
CIE-LCH	lch(77.82, 68.88, 113.63°)
OKLab	oklab(79.94% -0.0812 0.1419)
OKLCH	oklch(79.94% 0.164 119.8)
XYZ	xyz(40.6792, 52.9147, 13.0705)
Luminance	0.5291 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1CC41 #5C41CC

analogous

#CCA241 #B1CC41 #6BCC41

triadic

#B1CC41 #41B1CC #CC41B1

tetradic

#B1CC41 #41CCA2 #5C41CC #CC416B

square

#B1CC41 #41CCA2 #5C41CC #CC416B

split-complementary

#B1CC41 #416BCC #A241CC

monochromatic

#63741F #8DA42C #B1CC41 #C5D971 #D9E6A1

Accessibility & contrast

On white

1.81

#B1CC41 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.58

#B1CC41 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1CC41

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1CC41	#FFFFFF	#000000	##000000
##B1CC41	1.00	1.81	11.58	11.58
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.58	21.00	1.00	1.00
##000000	11.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C12C

Deuteranopia (green-blind)

#D6C14C

Tritanopia (blue-blind)

#BBC1B0

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #b1cc41;
/* rgb */ color: rgb(177, 204, 65);
/* oklch */ color: oklch(79.9% 0.164 119.8);

Tailwind

colors: {
  custom: {
    50: '#ccdb7d',
    500: '#b1cc41',
    950: '#000000',
  },
}

SCSS

$custom: #b1cc41;
$custom-light: #ccdb7d;
$custom-dark: #000000;

JSON

{
  "hex": "#b1cc41",
  "rgb": {
    "r": 177,
    "g": 204,
    "b": 65
  },
  "hsl": {
    "h": 71.655,
    "s": 57.676,
    "l": 52.745
  },
  "oklch": {
    "l": 0.79938,
    "c": 0.16351,
    "h": 119.8
  },
  "luminance": 0.52914
}

Semantic roles & 50–950 ramp

primary

#B1CC41

secondary

#43357C

accent

#47E165

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B1CC41

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

Preview Lab → · Contrast checker → · Palette generator →