#B1D344#B1D344

#B1D344 is a light, vivid yellow-green. Relative luminance 0.564; OKLCH L 81.5% C 0.170 H 121.9°. Best body text is #000000 at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#B1D344
RGB	rgb(177, 211, 68)
HSL	hsl(74, 62%, 55%)
HSV	hsv(74, 68%, 83%)
CMYK	cmyk(16.1%, 0%, 67.8%, 17.3%)
CIE-LAB	lab(79.81, -30.74, 63.99)
CIE-LCH	lch(79.81, 70.99, 115.66°)
OKLab	oklab(81.55% -0.0896 0.1442)
OKLCH	oklch(81.55% 0.17 121.9)
XYZ	xyz(42.4697, 56.3529, 14.1075)
Luminance	0.5635 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1D344 #6644D3

analogous

#D3AE44 #B1D344 #69D344

triadic

#B1D344 #44B1D3 #D344B1

tetradic

#B1D344 #44D3AE #6644D3 #D34469

square

#B1D344 #44D3AE #6644D3 #D34469

split-complementary

#B1D344 #4469D3 #AE44D3

monochromatic

#687F1E #90B029 #B1D344 #C6DF76 #DAEAA7

Accessibility & contrast

On white

1.71

#B1D344 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.27

#B1D344 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D344

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1D344	#FFFFFF	#000000	##000000
##B1D344	1.00	1.71	12.27	12.27
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.27	21.00	1.00	1.00
##000000	12.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC72E

Deuteranopia (green-blind)

#DBC64F

Tritanopia (blue-blind)

#BAC8B6

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #b1d344;
/* rgb */ color: rgb(177, 211, 68);
/* oklch */ color: oklch(81.5% 0.170 121.9);

Tailwind

colors: {
  custom: {
    50: '#cce080',
    500: '#b1d344',
    950: '#000000',
  },
}

SCSS

$custom: #b1d344;
$custom-light: #cce080;
$custom-dark: #000000;

JSON

{
  "hex": "#b1d344",
  "rgb": {
    "r": 177,
    "g": 211,
    "b": 68
  },
  "hsl": {
    "h": 74.266,
    "s": 61.905,
    "l": 54.706
  },
  "oklch": {
    "l": 0.81547,
    "c": 0.16979,
    "h": 121.9
  },
  "luminance": 0.56353
}

Semantic roles & 50–950 ramp

primary

#B1D344

secondary

#483586

accent

#43E569

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B1D344

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

Preview Lab → · Contrast checker → · Palette generator →