#B1D84B#B1D84B

#B1D84B is a very light, vivid yellow-green. Relative luminance 0.590; OKLCH L 82.7% C 0.171 H 123.4°. Best body text is #000000 at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#B1D84B
RGB	rgb(177, 216, 75)
HSL	hsl(77, 64%, 57%)
HSV	hsv(77, 65%, 85%)
CMYK	cmyk(18.1%, 0%, 65.3%, 15.3%)
CIE-LAB	lab(81.27, -32.62, 62.79)
CIE-LCH	lch(81.27, 70.76, 117.45°)
OKLab	oklab(82.74% -0.0942 0.1427)
OKLCH	oklch(82.74% 0.171 123.4)
XYZ	xyz(43.9577, 58.9666, 15.7211)
Luminance	0.5897 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1D84B #724BD8

analogous

#D8B94B #B1D84B #6AD84B

triadic

#B1D84B #4BB1D8 #D84BB1

tetradic

#B1D84B #4BD8B9 #724BD8 #D84B6A

square

#B1D84B #4BD8B9 #724BD8 #D84B6A

split-complementary

#B1D84B #4B6AD8 #B94BD8

monochromatic

#6D8B1E #94BD29 #B1D84B #C7E37D #DDEEB0

Accessibility & contrast

On white

1.64

#B1D84B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.79

#B1D84B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D84B

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1D84B	#FFFFFF	#000000	##000000
##B1D84B	1.00	1.64	12.79	12.79
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.79	21.00	1.00	1.00
##000000	12.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CB38

Deuteranopia (green-blind)

#DFCA56

Tritanopia (blue-blind)

#B9CEBB

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #b1d84b;
/* rgb */ color: rgb(177, 216, 75);
/* oklch */ color: oklch(82.7% 0.171 123.4);

Tailwind

colors: {
  custom: {
    50: '#cbe484',
    500: '#b1d84b',
    950: '#000000',
  },
}

SCSS

$custom: #b1d84b;
$custom-light: #cbe484;
$custom-dark: #000000;

JSON

{
  "hex": "#b1d84b",
  "rgb": {
    "r": 177,
    "g": 216,
    "b": 75
  },
  "hsl": {
    "h": 76.596,
    "s": 64.384,
    "l": 57.059
  },
  "oklch": {
    "l": 0.82741,
    "c": 0.17096,
    "h": 123.4
  },
  "luminance": 0.58967
}

Semantic roles & 50–950 ramp

primary

#B1D84B

secondary

#503790

accent

#40E76F

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B1D84B

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

Preview Lab → · Contrast checker → · Palette generator →