#B1D141#B1D141

#B1D141 is a light, vivid yellow-green. Relative luminance 0.553; OKLCH L 81.1% C 0.169 H 121.2°. Best body text is #000000 at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#B1D141
RGB	rgb(177, 209, 65)
HSL	hsl(73, 61%, 54%)
HSV	hsv(73, 69%, 82%)
CMYK	cmyk(15.3%, 0%, 68.9%, 18%)
CIE-LAB	lab(79.23, -29.98, 64.53)
CIE-LCH	lch(79.23, 71.15, 114.92°)
OKLab	oklab(81.07% -0.0878 0.1449)
OKLCH	oklch(81.07% 0.169 121.2)
XYZ	xyz(41.8867, 55.3297, 13.4730)
Luminance	0.5533 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1D141 #6141D1

analogous

#D1A941 #B1D141 #69D141

triadic

#B1D141 #41B1D1 #D141B1

tetradic

#B1D141 #41D1A9 #6141D1 #D14169

square

#B1D141 #41D1A9 #6141D1 #D14169

split-complementary

#B1D141 #4169D1 #A941D1

monochromatic

#657A1E #8EAB29 #B1D141 #C5DD72 #D9E9A4

Accessibility & contrast

On white

1.74

#B1D141 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.07

#B1D141 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D141

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1D141	#FFFFFF	#000000	##000000
##B1D141	1.00	1.74	12.07	12.07
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.07	21.00	1.00	1.00
##000000	12.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC52A

Deuteranopia (green-blind)

#DAC44D

Tritanopia (blue-blind)

#BAC6B4

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #b1d141;
/* rgb */ color: rgb(177, 209, 65);
/* oklch */ color: oklch(81.1% 0.169 121.2);

Tailwind

colors: {
  custom: {
    50: '#ccdf7e',
    500: '#b1d141',
    950: '#000000',
  },
}

SCSS

$custom: #b1d141;
$custom-light: #ccdf7e;
$custom-dark: #000000;

JSON

{
  "hex": "#b1d141",
  "rgb": {
    "r": 177,
    "g": 209,
    "b": 65
  },
  "hsl": {
    "h": 73.333,
    "s": 61.017,
    "l": 53.725
  },
  "oklch": {
    "l": 0.8107,
    "c": 0.16941,
    "h": 121.2
  },
  "luminance": 0.5533
}

Semantic roles & 50–950 ramp

primary

#B1D141

secondary

#453482

accent

#44E467

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B1D141

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

Preview Lab → · Contrast checker → · Palette generator →