#B1D855#B1D855

#B1D855 is a very light, vivid yellow-green. Relative luminance 0.591; OKLCH L 82.8% C 0.163 H 124.0°. Best body text is #000000 at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#B1D855
RGB	rgb(177, 216, 85)
HSL	hsl(78, 63%, 59%)
HSV	hsv(78, 61%, 85%)
CMYK	cmyk(18.1%, 0%, 60.6%, 15.3%)
CIE-LAB	lab(81.35, -31.88, 58.77)
CIE-LCH	lch(81.35, 66.86, 118.48°)
OKLab	oklab(82.83% -0.0912 0.1355)
OKLCH	oklch(82.83% 0.163 124)
XYZ	xyz(44.3273, 59.1144, 17.6675)
Luminance	0.5911 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1D855 #7C55D8

analogous

#D8BE55 #B1D855 #70D855

triadic

#B1D855 #55B1D8 #D855B1

tetradic

#B1D855 #55D8BE #7C55D8 #D85570

square

#B1D855 #55D8BE #7C55D8 #D85570

split-complementary

#B1D855 #5570D8 #BE55D8

monochromatic

#709121 #96C32D #B1D855 #C8E387 #DFEFB9

Accessibility & contrast

On white

1.64

#B1D855 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.82

#B1D855 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D855

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1D855	#FFFFFF	#000000	##000000
##B1D855	1.00	1.64	12.82	12.82
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.82	21.00	1.00	1.00
##000000	12.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CB46

Deuteranopia (green-blind)

#DECA5E

Tritanopia (blue-blind)

#B9CEBC

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #b1d855;
/* rgb */ color: rgb(177, 216, 85);
/* oklch */ color: oklch(82.8% 0.163 124.0);

Tailwind

colors: {
  custom: {
    50: '#cbe48a',
    500: '#b1d855',
    950: '#000000',
  },
}

SCSS

$custom: #b1d855;
$custom-light: #cbe48a;
$custom-dark: #000000;

JSON

{
  "hex": "#b1d855",
  "rgb": {
    "r": 177,
    "g": 216,
    "b": 85
  },
  "hsl": {
    "h": 77.863,
    "s": 62.679,
    "l": 59.02
  },
  "oklch": {
    "l": 0.82832,
    "c": 0.16332,
    "h": 124
  },
  "luminance": 0.59115
}

Semantic roles & 50–950 ramp

primary

#B1D855

secondary

#563B96

accent

#42E673

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B1D855

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

Preview Lab → · Contrast checker → · Palette generator →