#B3D542#B3D542

#B3D542 is a very light, vivid yellow-green. Relative luminance 0.576; OKLCH L 82.1% C 0.173 H 121.7°. Best body text is #000000 at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#B3D542
RGB	rgb(179, 213, 66)
HSL	hsl(74, 64%, 55%)
HSV	hsv(74, 69%, 84%)
CMYK	cmyk(16%, 0%, 69%, 16.5%)
CIE-LAB	lab(80.50, -31.00, 65.48)
CIE-LCH	lch(80.50, 72.45, 115.34°)
OKLab	oklab(82.13% -0.0906 0.147)
OKLCH	oklch(82.13% 0.173 121.7)
XYZ	xyz(43.3686, 57.5655, 13.9797)
Luminance	0.5757 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D542 #6442D5

analogous

#D5AE42 #B3D542 #69D542

triadic

#B3D542 #42B3D5 #D542B3

tetradic

#B3D542 #42D5AE #6442D5 #D54269

square

#B3D542 #42D5AE #6442D5 #D54269

split-complementary

#B3D542 #4269D5 #AE42D5

monochromatic

#69801C #92B228 #B3D542 #C7E074 #DBEBA6

Accessibility & contrast

On white

1.68

#B3D542 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.51

#B3D542 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D542

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D542	#FFFFFF	#000000	##000000
##B3D542	1.00	1.68	12.51	12.51
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.51	21.00	1.00	1.00
##000000	12.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C82A

Deuteranopia (green-blind)

#DDC84E

Tritanopia (blue-blind)

#BCCAB8

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #b3d542;
/* rgb */ color: rgb(179, 213, 66);
/* oklch */ color: oklch(82.1% 0.173 121.7);

Tailwind

colors: {
  custom: {
    50: '#cde27f',
    500: '#b3d542',
    950: '#000000',
  },
}

SCSS

$custom: #b3d542;
$custom-light: #cde27f;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d542",
  "rgb": {
    "r": 179,
    "g": 213,
    "b": 66
  },
  "hsl": {
    "h": 73.878,
    "s": 63.636,
    "l": 54.706
  },
  "oklch": {
    "l": 0.82127,
    "c": 0.17268,
    "h": 121.7
  },
  "luminance": 0.57566
}

Semantic roles & 50–950 ramp

primary

#B3D542

secondary

#473487

accent

#41E767

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B3D542

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

Preview Lab → · Contrast checker → · Palette generator →