#B3D23D#B3D23D

#B3D23D is a light, vivid yellow-green. Relative luminance 0.560; OKLCH L 81.4% C 0.172 H 120.7°. Best body text is #000000 at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#B3D23D
RGB	rgb(179, 210, 61)
HSL	hsl(72, 62%, 53%)
HSV	hsv(72, 71%, 82%)
CMYK	cmyk(14.8%, 0%, 71%, 17.6%)
CIE-LAB	lab(79.62, -29.88, 66.41)
CIE-LCH	lch(79.62, 72.83, 114.22°)
OKLab	oklab(81.41% -0.0879 0.1482)
OKLCH	oklch(81.41% 0.172 120.7)
XYZ	xyz(42.4800, 56.0139, 12.9878)
Luminance	0.5601 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D23D #5C3DD2

analogous

#D2A63D #B3D23D #68D23D

triadic

#B3D23D #3DB3D2 #D23DB3

tetradic

#B3D23D #3DD2A6 #5C3DD2 #D23D68

square

#B3D23D #3DD2A6 #5C3DD2 #D23D68

split-complementary

#B3D23D #3D68D2 #A63DD2

monochromatic

#65791C #8FAA28 #B3D23D #C6DE6F #DAE9A0

Accessibility & contrast

On white

1.72

#B3D23D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.20

#B3D23D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D23D

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D23D	#FFFFFF	#000000	##000000
##B3D23D	1.00	1.72	12.20	12.20
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.20	21.00	1.00	1.00
##000000	12.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC622

Deuteranopia (green-blind)

#DBC64A

Tritanopia (blue-blind)

#BDC7B5

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #b3d23d;
/* rgb */ color: rgb(179, 210, 61);
/* oklch */ color: oklch(81.4% 0.172 120.7);

Tailwind

colors: {
  custom: {
    50: '#cddf7c',
    500: '#b3d23d',
    950: '#000000',
  },
}

SCSS

$custom: #b3d23d;
$custom-light: #cddf7c;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d23d",
  "rgb": {
    "r": 179,
    "g": 210,
    "b": 61
  },
  "hsl": {
    "h": 72.483,
    "s": 62.343,
    "l": 53.137
  },
  "oklch": {
    "l": 0.81412,
    "c": 0.17232,
    "h": 120.7
  },
  "luminance": 0.56014
}

Semantic roles & 50–950 ramp

primary

#B3D23D

secondary

#433281

accent

#42E564

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B3D23D

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

Preview Lab → · Contrast checker → · Palette generator →