#B1D04D#B1D04D

#B1D04D is a light, vivid yellow-green. Relative luminance 0.550; OKLCH L 80.9% C 0.160 H 121.4°. Best body text is #000000 at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#B1D04D
RGB	rgb(177, 208, 77)
HSL	hsl(74, 58%, 56%)
HSV	hsv(74, 63%, 82%)
CMYK	cmyk(14.9%, 0%, 63%, 18.4%)
CIE-LAB	lab(79.04, -28.73, 59.61)
CIE-LCH	lch(79.04, 66.17, 115.73°)
OKLab	oklab(80.94% -0.0832 0.1363)
OKLCH	oklch(80.94% 0.16 121.4)
XYZ	xyz(42.0274, 54.9947, 15.4207)
Luminance	0.5500 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1D04D #6C4DD0

analogous

#D0AD4D #B1D04D #70D04D

triadic

#B1D04D #4DB1D0 #D04DB1

tetradic

#B1D04D #4DD0AD #6C4DD0 #D04D70

square

#B1D04D #4DD0AD #6C4DD0 #D04D70

split-complementary

#B1D04D #4D70D0 #AD4DD0

monochromatic

#6A8122 #92B12F #B1D04D #C6DD7D #DBEAAE

Accessibility & contrast

On white

1.75

#B1D04D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.00

#B1D04D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D04D

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1D04D	#FFFFFF	#000000	##000000
##B1D04D	1.00	1.75	12.00	12.00
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.00	21.00	1.00	1.00
##000000	12.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC43D

Deuteranopia (green-blind)

#D8C456

Tritanopia (blue-blind)

#BAC6B5

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #b1d04d;
/* rgb */ color: rgb(177, 208, 77);
/* oklch */ color: oklch(80.9% 0.160 121.4);

Tailwind

colors: {
  custom: {
    50: '#cbde85',
    500: '#b1d04d',
    950: '#000000',
  },
}

SCSS

$custom: #b1d04d;
$custom-light: #cbde85;
$custom-dark: #000000;

JSON

{
  "hex": "#b1d04d",
  "rgb": {
    "r": 177,
    "g": 208,
    "b": 77
  },
  "hsl": {
    "h": 74.198,
    "s": 58.222,
    "l": 55.882
  },
  "oklch": {
    "l": 0.80944,
    "c": 0.15964,
    "h": 121.4
  },
  "luminance": 0.54995
}

Semantic roles & 50–950 ramp

primary

#B1D04D

secondary

#4C3988

accent

#46E16B

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B1D04D

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

Preview Lab → · Contrast checker → · Palette generator →