#B3D561#B3D561

#B3D561 is a very light, vivid yellow-green. Relative luminance 0.580; OKLCH L 82.4% C 0.148 H 123.3°. Best body text is #000000 at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#B3D561
RGB	rgb(179, 213, 97)
HSL	hsl(78, 58%, 61%)
HSV	hsv(78, 54%, 84%)
CMYK	cmyk(16%, 0%, 54.5%, 16.5%)
CIE-LAB	lab(80.76, -28.69, 52.83)
CIE-LCH	lch(80.76, 60.12, 118.50°)
OKLab	oklab(82.42% -0.0813 0.124)
OKLCH	oklch(82.42% 0.148 123.3)
XYZ	xyz(44.5425, 58.0351, 20.1622)
Luminance	0.5804 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D561 #8361D5

analogous

#D5BD61 #B3D561 #79D561

triadic

#B3D561 #61B3D5 #D561B3

tetradic

#B3D561 #61D5BD #8361D5 #D56179

square

#B3D561 #61D5BD #8361D5 #D56179

split-complementary

#B3D561 #6179D5 #BD61D5

monochromatic

#749427 #9AC534 #B3D561 #CAE291 #E2EFC2

Accessibility & contrast

On white

1.67

#B3D561 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.61

#B3D561 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D561

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D561	#FFFFFF	#000000	##000000
##B3D561	1.00	1.67	12.61	12.61
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.61	21.00	1.00	1.00
##000000	12.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C956

Deuteranopia (green-blind)

#DBC868

Tritanopia (blue-blind)

#BACCBB

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #b3d561;
/* rgb */ color: rgb(179, 213, 97);
/* oklch */ color: oklch(82.4% 0.148 123.3);

Tailwind

colors: {
  custom: {
    50: '#cce291',
    500: '#b3d561',
    950: '#000000',
  },
}

SCSS

$custom: #b3d561;
$custom-light: #cce291;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d561",
  "rgb": {
    "r": 179,
    "g": 213,
    "b": 97
  },
  "hsl": {
    "h": 77.586,
    "s": 58,
    "l": 60.784
  },
  "oklch": {
    "l": 0.82422,
    "c": 0.14831,
    "h": 123.3
  },
  "luminance": 0.58035
}

Semantic roles & 50–950 ramp

primary

#B3D561

secondary

#5B4199

accent

#20C650

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150D

muted

#83847F

Preview Lab

Preview with #B3D561

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

Preview Lab → · Contrast checker → · Palette generator →