#B1D64D#B1D64D

#B1D64D is a very light, vivid yellow-green. Relative luminance 0.580; OKLCH L 82.3% C 0.167 H 123.0°. Best body text is #000000 at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#B1D64D
RGB	rgb(177, 214, 77)
HSL	hsl(76, 63%, 57%)
HSV	hsv(76, 64%, 84%)
CMYK	cmyk(17.3%, 0%, 64%, 16.1%)
CIE-LAB	lab(80.73, -31.55, 61.41)
CIE-LCH	lch(80.73, 69.04, 117.19°)
OKLab	oklab(82.3% -0.091 0.1401)
OKLCH	oklch(82.3% 0.167 123)
XYZ	xyz(43.5180, 57.9759, 15.9176)
Luminance	0.5798 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1D64D #724DD6

analogous

#D6B64D #B1D64D #6DD64D

triadic

#B1D64D #4DB1D6 #D64DB1

tetradic

#B1D64D #4DD6B6 #724DD6 #D64D6D

square

#B1D64D #4DD6B6 #724DD6 #D64D6D

split-complementary

#B1D64D #4D6DD6 #B64DD6

monochromatic

#6D8920 #94BB2B #B1D64D #C7E17F #DDEDB0

Accessibility & contrast

On white

1.67

#B1D64D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.60

#B1D64D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D64D

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1D64D	#FFFFFF	#000000	##000000
##B1D64D	1.00	1.67	12.60	12.60
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.60	21.00	1.00	1.00
##000000	12.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C93B

Deuteranopia (green-blind)

#DDC857

Tritanopia (blue-blind)

#B9CCBA

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #b1d64d;
/* rgb */ color: rgb(177, 214, 77);
/* oklch */ color: oklch(82.3% 0.167 123.0);

Tailwind

colors: {
  custom: {
    50: '#cbe285',
    500: '#b1d64d',
    950: '#000000',
  },
}

SCSS

$custom: #b1d64d;
$custom-light: #cbe285;
$custom-dark: #000000;

JSON

{
  "hex": "#b1d64d",
  "rgb": {
    "r": 177,
    "g": 214,
    "b": 77
  },
  "hsl": {
    "h": 76.204,
    "s": 62.557,
    "l": 57.059
  },
  "oklch": {
    "l": 0.82304,
    "c": 0.16703,
    "h": 123
  },
  "luminance": 0.57976
}

Semantic roles & 50–950 ramp

primary

#B1D64D

secondary

#50388F

accent

#42E66E

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B1D64D

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

Preview Lab → · Contrast checker → · Palette generator →