#B4D049#B4D049

#B4D049 is a light, vivid yellow-green. Relative luminance 0.553; OKLCH L 81.1% C 0.161 H 120.2°. Best body text is #000000 at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#B4D049
RGB	rgb(180, 208, 73)
HSL	hsl(72, 59%, 55%)
HSV	hsv(72, 65%, 82%)
CMYK	cmyk(13.5%, 0%, 64.9%, 18.4%)
CIE-LAB	lab(79.21, -27.81, 61.48)
CIE-LCH	lch(79.21, 67.48, 114.34°)
OKLab	oklab(81.13% -0.0812 0.1396)
OKLCH	oklch(81.13% 0.161 120.2)
XYZ	xyz(42.5815, 55.2962, 14.7320)
Luminance	0.5530 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D049 #6549D0

analogous

#D0A849 #B4D049 #71D049

triadic

#B4D049 #49B4D0 #D049B4

tetradic

#B4D049 #49D0A8 #6549D0 #D04971

square

#B4D049 #49D0A8 #6549D0 #D04971

split-complementary

#B4D049 #4971D0 #A849D0

monochromatic

#6B7E21 #94AF2D #B4D049 #C8DD7A #DCE9AA

Accessibility & contrast

On white

1.74

#B4D049 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.06

#B4D049 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D049

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D049	#FFFFFF	#000000	##000000
##B4D049	1.00	1.74	12.06	12.06
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.06	21.00	1.00	1.00
##000000	12.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC437

Deuteranopia (green-blind)

#D9C553

Tritanopia (blue-blind)

#BEC5B4

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #b4d049;
/* rgb */ color: rgb(180, 208, 73);
/* oklch */ color: oklch(81.1% 0.161 120.2);

Tailwind

colors: {
  custom: {
    50: '#cdde82',
    500: '#b4d049',
    950: '#000000',
  },
}

SCSS

$custom: #b4d049;
$custom-light: #cdde82;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d049",
  "rgb": {
    "r": 180,
    "g": 208,
    "b": 73
  },
  "hsl": {
    "h": 72.444,
    "s": 58.952,
    "l": 55.098
  },
  "oklch": {
    "l": 0.81125,
    "c": 0.16149,
    "h": 120.2
  },
  "luminance": 0.55296
}

Semantic roles & 50–950 ramp

primary

#B4D049

secondary

#483886

accent

#46E266

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B4D049

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

Preview Lab → · Contrast checker → · Palette generator →