#B3D134#B3D134

#B3D134 is a light, vivid yellow-green. Relative luminance 0.554; OKLCH L 81.1% C 0.176 H 120.2°. Best body text is #000000 at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#B3D134
RGB	rgb(179, 209, 52)
HSL	hsl(71, 63%, 51%)
HSV	hsv(71, 75%, 82%)
CMYK	cmyk(14.4%, 0%, 75.1%, 18%)
CIE-LAB	lab(79.29, -29.86, 69.12)
CIE-LCH	lch(79.29, 75.29, 113.37°)
OKLab	oklab(81.13% -0.0886 0.1524)
OKLCH	oklch(81.13% 0.176 120.2)
XYZ	xyz(42.0115, 55.4327, 11.7345)
Luminance	0.5543 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D134 #5234D1

analogous

#D1A034 #B3D134 #64D134

triadic

#B3D134 #34B3D1 #D134B3

tetradic

#B3D134 #34D1A0 #5234D1 #D13464

square

#B3D134 #34D1A0 #5234D1 #D13464

split-complementary

#B3D134 #3464D1 #A034D1

monochromatic

#60711A #8BA325 #B3D134 #C6DC66 #D8E898

Accessibility & contrast

On white

1.74

#B3D134 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.09

#B3D134 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D134

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D134	#FFFFFF	#000000	##000000
##B3D134	1.00	1.74	12.09	12.09
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.09	21.00	1.00	1.00
##000000	12.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC50C

Deuteranopia (green-blind)

#DBC543

Tritanopia (blue-blind)

#BDC6B3

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #b3d134;
/* rgb */ color: rgb(179, 209, 52);
/* oklch */ color: oklch(81.1% 0.176 120.2);

Tailwind

colors: {
  custom: {
    50: '#cedf77',
    500: '#b3d134',
    950: '#000000',
  },
}

SCSS

$custom: #b3d134;
$custom-light: #cedf77;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d134",
  "rgb": {
    "r": 179,
    "g": 209,
    "b": 52
  },
  "hsl": {
    "h": 71.465,
    "s": 63.052,
    "l": 51.176
  },
  "oklch": {
    "l": 0.81128,
    "c": 0.17632,
    "h": 120.2
  },
  "luminance": 0.55433
}

Semantic roles & 50–950 ramp

primary

#B3D134

secondary

#3E2F7A

accent

#42E661

background

#FEFEFB

surface

#FBFCF1

border

#D4D5CB

text

#14150A

muted

#83847D

Preview Lab

Preview with #B3D134

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

Preview Lab → · Contrast checker → · Palette generator →