#B1D256#B1D256

#B1D256 is a light, vivid yellow-green. Relative luminance 0.561; OKLCH L 81.5% C 0.155 H 122.4°. Best body text is #000000 at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#B1D256
RGB	rgb(177, 210, 86)
HSL	hsl(76, 58%, 58%)
HSV	hsv(76, 59%, 82%)
CMYK	cmyk(15.7%, 0%, 59%, 17.6%)
CIE-LAB	lab(79.68, -28.99, 56.48)
CIE-LCH	lch(79.68, 63.49, 117.17°)
OKLab	oklab(81.48% -0.0831 0.1307)
OKLCH	oklch(81.48% 0.155 122.4)
XYZ	xyz(42.8581, 56.1121, 17.3751)
Luminance	0.5611 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1D256 #7756D2

analogous

#D2B556 #B1D256 #73D256

triadic

#B1D256 #56B1D2 #D256B1

tetradic

#B1D256 #56D2B5 #7756D2 #D25673

square

#B1D256 #56D2B5 #7756D2 #D25673

split-complementary

#B1D256 #5673D2 #B556D2

monochromatic

#6E8925 #95B931 #B1D256 #C7DF86 #DEECB7

Accessibility & contrast

On white

1.72

#B1D256 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.22

#B1D256 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D256

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1D256	#FFFFFF	#000000	##000000
##B1D256	1.00	1.72	12.22	12.22
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.22	21.00	1.00	1.00
##000000	12.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC648

Deuteranopia (green-blind)

#D9C55E

Tritanopia (blue-blind)

#B9C8B7

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #b1d256;
/* rgb */ color: rgb(177, 210, 86);
/* oklch */ color: oklch(81.5% 0.155 122.4);

Tailwind

colors: {
  custom: {
    50: '#cbdf8a',
    500: '#b1d256',
    950: '#000000',
  },
}

SCSS

$custom: #b1d256;
$custom-light: #cbdf8a;
$custom-dark: #000000;

JSON

{
  "hex": "#b1d256",
  "rgb": {
    "r": 177,
    "g": 210,
    "b": 86
  },
  "hsl": {
    "h": 75.968,
    "s": 57.944,
    "l": 58.039
  },
  "oklch": {
    "l": 0.81484,
    "c": 0.15488,
    "h": 122.4
  },
  "luminance": 0.56112
}

Semantic roles & 50–950 ramp

primary

#B1D256

secondary

#533D90

accent

#47E170

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B1D256

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

Preview Lab → · Contrast checker → · Palette generator →