#B4D73D#B4D73D

#B4D73D is a very light, vivid yellow-green. Relative luminance 0.586; OKLCH L 82.6% C 0.178 H 121.7°. Best body text is #000000 at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#B4D73D
RGB	rgb(180, 215, 61)
HSL	hsl(74, 66%, 54%)
HSV	hsv(74, 72%, 84%)
CMYK	cmyk(16.3%, 0%, 71.6%, 15.7%)
CIE-LAB	lab(81.09, -31.82, 67.88)
CIE-LCH	lch(81.09, 74.97, 115.11°)
OKLab	oklab(82.62% -0.0934 0.1513)
OKLCH	oklch(82.62% 0.178 121.7)
XYZ	xyz(43.9658, 58.6411, 13.4166)
Luminance	0.5864 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D73D #603DD7

analogous

#D7AD3D #B4D73D #67D73D

triadic

#B4D73D #3DB4D7 #D73DB4

tetradic

#B4D73D #3DD7AD #603DD7 #D73D67

square

#B4D73D #3DD7AD #603DD7 #D73D67

split-complementary

#B4D73D #3D67D7 #AD3DD7

monochromatic

#687F1A #92B225 #B4D73D #C8E170 #DBECA2

Accessibility & contrast

On white

1.65

#B4D73D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.73

#B4D73D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D73D

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D73D	#FFFFFF	#000000	##000000
##B4D73D	1.00	1.65	12.73	12.73
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.73	21.00	1.00	1.00
##000000	12.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CA20

Deuteranopia (green-blind)

#E0C94A

Tritanopia (blue-blind)

#BECCB9

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #b4d73d;
/* rgb */ color: rgb(180, 215, 61);
/* oklch */ color: oklch(82.6% 0.178 121.7);

Tailwind

colors: {
  custom: {
    50: '#cee37d',
    500: '#b4d73d',
    950: '#000000',
  },
}

SCSS

$custom: #b4d73d;
$custom-light: #cee37d;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d73d",
  "rgb": {
    "r": 180,
    "g": 215,
    "b": 61
  },
  "hsl": {
    "h": 73.636,
    "s": 65.812,
    "l": 54.118
  },
  "oklch": {
    "l": 0.82616,
    "c": 0.17774,
    "h": 121.7
  },
  "luminance": 0.58641
}

Semantic roles & 50–950 ramp

primary

#B4D73D

secondary

#453287

accent

#3FE966

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B4D73D

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

Preview Lab → · Contrast checker → · Palette generator →