#B1D979#B1D979

#B1D979 is a very light, vivid yellow-green. Relative luminance 0.604; OKLCH L 83.5% C 0.131 H 127.5°. Best body text is #000000 at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#B1D979
RGB	rgb(177, 217, 121)
HSL	hsl(85, 56%, 66%)
HSV	hsv(85, 44%, 85%)
CMYK	cmyk(18.4%, 0%, 44.2%, 14.9%)
CIE-LAB	lab(82.03, -28.86, 42.92)
CIE-LCH	lch(82.03, 51.72, 123.92°)
OKLab	oklab(83.5% -0.0798 0.104)
OKLCH	oklch(83.5% 0.131 127.5)
XYZ	xyz(46.3951, 60.3527, 27.2904)
Luminance	0.6035 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1D979 #A179D9

analogous

#D9D179 #B1D979 #81D979

triadic

#B1D979 #79B1D9 #D979B1

tetradic

#B1D979 #79D9D1 #A179D9 #D97981

square

#B1D979 #79D9D1 #A179D9 #D97981

split-complementary

#B1D979 #7981D9 #D179D9

monochromatic

#76A830 #95CB49 #B1D979 #CDE7A9 #E9F4D8

Accessibility & contrast

On white

1.61

#B1D979 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.07

#B1D979 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D979

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1D979	#FFFFFF	#000000	##000000
##B1D979	1.00	1.61	13.07	13.07
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.07	21.00	1.00	1.00
##000000	13.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CE71

Deuteranopia (green-blind)

#DCCB7E

Tritanopia (blue-blind)

#B5D1C2

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #b1d979;
/* rgb */ color: rgb(177, 217, 121);
/* oklch */ color: oklch(83.5% 0.131 127.5);

Tailwind

colors: {
  custom: {
    50: '#cae5a1',
    500: '#b1d979',
    950: '#000000',
  },
}

SCSS

$custom: #b1d979;
$custom-light: #cae5a1;
$custom-dark: #000000;

JSON

{
  "hex": "#b1d979",
  "rgb": {
    "r": 177,
    "g": 217,
    "b": 121
  },
  "hsl": {
    "h": 85,
    "s": 55.814,
    "l": 66.275
  },
  "oklch": {
    "l": 0.83504,
    "c": 0.13109,
    "h": 127.5
  },
  "luminance": 0.60353
}

Semantic roles & 50–950 ramp

primary

#B1D979

secondary

#734BAB

accent

#22C365

background

#FEFEFC

surface

#FAFCF5

border

#D3D5CF

text

#13150F

muted

#838480

Preview Lab

Preview with #B1D979

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

Preview Lab → · Contrast checker → · Palette generator →