#B3D22F#B3D22F

#B3D22F is a light, vivid yellow-green. Relative luminance 0.559; OKLCH L 81.3% C 0.180 H 120.3°. Best body text is #000000 at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#B3D22F
RGB	rgb(179, 210, 47)
HSL	hsl(71, 64%, 50%)
HSV	hsv(71, 78%, 82%)
CMYK	cmyk(14.8%, 0%, 77.6%, 17.6%)
CIE-LAB	lab(79.55, -30.55, 70.87)
CIE-LCH	lch(79.55, 77.18, 113.32°)
OKLab	oklab(81.33% -0.0909 0.1553)
OKLCH	oklch(81.33% 0.18 120.3)
XYZ	xyz(42.1509, 55.8823, 11.2546)
Luminance	0.5588 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D22F #4E2FD2

analogous

#D29F2F #B3D22F #61D22F

triadic

#B3D22F #2FB3D2 #D22FB3

tetradic

#B3D22F #2FD29F #4E2FD2 #D22F61

square

#B3D22F #2FD29F #4E2FD2 #D22F61

split-complementary

#B3D22F #2F61D2 #9F2FD2

monochromatic

#5E6F18 #89A123 #B3D22F #C5DD61 #D8E894

Accessibility & contrast

On white

1.72

#B3D22F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.18

#B3D22F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D22F

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D22F	#FFFFFF	#000000	##000000
##B3D22F	1.00	1.72	12.18	12.18
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.18	21.00	1.00	1.00
##000000	12.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC500

Deuteranopia (green-blind)

#DCC53F

Tritanopia (blue-blind)

#BDC7B4

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #b3d22f;
/* rgb */ color: rgb(179, 210, 47);
/* oklch */ color: oklch(81.3% 0.180 120.3);

Tailwind

colors: {
  custom: {
    50: '#cedf75',
    500: '#b3d22f',
    950: '#000000',
  },
}

SCSS

$custom: #b3d22f;
$custom-light: #cedf75;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d22f",
  "rgb": {
    "r": 179,
    "g": 210,
    "b": 47
  },
  "hsl": {
    "h": 71.411,
    "s": 64.427,
    "l": 50.392
  },
  "oklch": {
    "l": 0.81327,
    "c": 0.17997,
    "h": 120.3
  },
  "luminance": 0.55882
}

Semantic roles & 50–950 ramp

primary

#B3D22F

secondary

#3C2D78

accent

#40E760

background

#FEFEFB

surface

#FBFCF1

border

#D4D5CB

text

#141509

muted

#83847D

Preview Lab

Preview with #B3D22F

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

Preview Lab → · Contrast checker → · Palette generator →