#B3D581#B3D581

#B3D581 is a very light, moderate yellow-green. Relative luminance 0.588; OKLCH L 82.9% C 0.116 H 126.7°. Best body text is #000000 at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#B3D581
RGB	rgb(179, 213, 129)
HSL	hsl(84, 50%, 67%)
HSV	hsv(84, 39%, 84%)
CMYK	cmyk(16%, 0%, 39.4%, 16.5%)
CIE-LAB	lab(81.16, -25.24, 37.86)
CIE-LCH	lch(81.16, 45.50, 123.69°)
OKLab	oklab(82.87% -0.0693 0.0929)
OKLCH	oklch(82.87% 0.116 126.7)
XYZ	xyz(46.3467, 58.7567, 29.6641)
Luminance	0.5876 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D581 #A381D5

analogous

#D5CD81 #B3D581 #89D581

triadic

#B3D581 #81B3D5 #D581B3

tetradic

#B3D581 #81D5CD #A381D5 #D58189

square

#B3D581 #81D5CD #A381D5 #D58189

split-complementary

#B3D581 #8189D5 #CD81D5

monochromatic

#78A537 #97C653 #B3D581 #CFE4AF #EAF4DD

Accessibility & contrast

On white

1.65

#B3D581 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.75

#B3D581 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D581

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D581	#FFFFFF	#000000	##000000
##B3D581	1.00	1.65	12.75	12.75
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.75	21.00	1.00	1.00
##000000	12.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDCB7B

Deuteranopia (green-blind)

#D8C985

Tritanopia (blue-blind)

#B7CEC0

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #b3d581;
/* rgb */ color: rgb(179, 213, 129);
/* oklch */ color: oklch(82.9% 0.116 126.7);

Tailwind

colors: {
  custom: {
    50: '#cbe2a6',
    500: '#b3d581',
    950: '#000000',
  },
}

SCSS

$custom: #b3d581;
$custom-light: #cbe2a6;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d581",
  "rgb": {
    "r": 179,
    "g": 213,
    "b": 129
  },
  "hsl": {
    "h": 84.286,
    "s": 50,
    "l": 67.059
  },
  "oklch": {
    "l": 0.82873,
    "c": 0.11587,
    "h": 126.7
  },
  "luminance": 0.58757
}

Semantic roles & 50–950 ramp

primary

#B3D581

secondary

#7551A9

accent

#28BD65

background

#FEFEFC

surface

#FAFCF6

border

#D3D5D0

text

#13150F

muted

#838480

Preview Lab

Preview with #B3D581

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

Preview Lab → · Contrast checker → · Palette generator →