#B3D042#B3D042

#B3D042 is a light, vivid yellow-green. Relative luminance 0.551; OKLCH L 81.0% C 0.167 H 120.3°. Best body text is #000000 at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#B3D042
RGB	rgb(179, 208, 66)
HSL	hsl(72, 60%, 54%)
HSV	hsv(72, 68%, 82%)
CMYK	cmyk(13.9%, 0%, 68.3%, 18.4%)
CIE-LAB	lab(79.09, -28.65, 64.06)
CIE-LCH	lch(79.09, 70.17, 114.10°)
OKLab	oklab(81% -0.0841 0.144)
OKLCH	oklch(81% 0.167 120.3)
XYZ	xyz(42.1303, 55.0889, 13.5669)
Luminance	0.5509 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D042 #5F42D0

analogous

#D0A642 #B3D042 #6CD042

triadic

#B3D042 #42B3D0 #D042B3

tetradic

#B3D042 #42D0A6 #5F42D0 #D0426C

square

#B3D042 #42D0A6 #5F42D0 #D0426C

split-complementary

#B3D042 #426CD0 #A642D0

monochromatic

#67791E #90AA2A #B3D042 #C7DC73 #DAE8A4

Accessibility & contrast

On white

1.75

#B3D042 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.02

#B3D042 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D042

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D042	#FFFFFF	#000000	##000000
##B3D042	1.00	1.75	12.02	12.02
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.02	21.00	1.00	1.00
##000000	12.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC42C

Deuteranopia (green-blind)

#D9C44D

Tritanopia (blue-blind)

#BDC5B4

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #b3d042;
/* rgb */ color: rgb(179, 208, 66);
/* oklch */ color: oklch(81.0% 0.167 120.3);

Tailwind

colors: {
  custom: {
    50: '#cdde7e',
    500: '#b3d042',
    950: '#000000',
  },
}

SCSS

$custom: #b3d042;
$custom-light: #cdde7e;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d042",
  "rgb": {
    "r": 179,
    "g": 208,
    "b": 66
  },
  "hsl": {
    "h": 72.254,
    "s": 60.169,
    "l": 53.725
  },
  "oklch": {
    "l": 0.80996,
    "c": 0.16678,
    "h": 120.3
  },
  "luminance": 0.55089
}

Semantic roles & 50–950 ramp

primary

#B3D042

secondary

#443581

accent

#44E365

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B3D042

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

Preview Lab → · Contrast checker → · Palette generator →