#B1D152#B1D152

#B1D152 is a light, vivid yellow-green. Relative luminance 0.556; OKLCH L 81.2% C 0.157 H 121.9°. Best body text is #000000 at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#B1D152
RGB	rgb(177, 209, 82)
HSL	hsl(75, 58%, 57%)
HSV	hsv(75, 61%, 82%)
CMYK	cmyk(15.3%, 0%, 60.8%, 18%)
CIE-LAB	lab(79.36, -28.83, 57.86)
CIE-LCH	lch(79.36, 64.64, 116.49°)
OKLab	oklab(81.22% -0.083 0.1332)
OKLCH	oklch(81.22% 0.157 121.9)
XYZ	xyz(42.4553, 55.5572, 16.4680)
Luminance	0.5556 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1D152 #7252D1

analogous

#D1B252 #B1D152 #72D152

triadic

#B1D152 #52B1D1 #D152B1

tetradic

#B1D152 #52D1B2 #7252D1 #D15272

square

#B1D152 #52D1B2 #7252D1 #D15272

split-complementary

#B1D152 #5272D1 #B252D1

monochromatic

#6D8523 #94B630 #B1D152 #C7DE82 #DDEBB3

Accessibility & contrast

On white

1.73

#B1D152 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.11

#B1D152 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D152

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1D152	#FFFFFF	#000000	##000000
##B1D152	1.00	1.73	12.11	12.11
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.11	21.00	1.00	1.00
##000000	12.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC543

Deuteranopia (green-blind)

#D9C55B

Tritanopia (blue-blind)

#B9C7B6

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #b1d152;
/* rgb */ color: rgb(177, 209, 82);
/* oklch */ color: oklch(81.2% 0.157 121.9);

Tailwind

colors: {
  custom: {
    50: '#cbdf88',
    500: '#b1d152',
    950: '#000000',
  },
}

SCSS

$custom: #b1d152;
$custom-light: #cbdf88;
$custom-dark: #000000;

JSON

{
  "hex": "#b1d152",
  "rgb": {
    "r": 177,
    "g": 209,
    "b": 82
  },
  "hsl": {
    "h": 75.118,
    "s": 57.991,
    "l": 57.059
  },
  "oklch": {
    "l": 0.81217,
    "c": 0.15693,
    "h": 121.9
  },
  "luminance": 0.55557
}

Semantic roles & 50–950 ramp

primary

#B1D152

secondary

#503B8C

accent

#47E16E

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B1D152

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

Preview Lab → · Contrast checker → · Palette generator →