#B5D577#B5D577

#B5D577 is a very light, vivid yellow-green. Relative luminance 0.587; OKLCH L 82.9% C 0.126 H 124.5°. Best body text is #000000 at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#B5D577
RGB	rgb(181, 213, 119)
HSL	hsl(80, 53%, 65%)
HSV	hsv(80, 44%, 84%)
CMYK	cmyk(15%, 0%, 44.1%, 16.5%)
CIE-LAB	lab(81.15, -25.68, 42.86)
CIE-LCH	lch(81.15, 49.96, 120.93°)
OKLab	oklab(82.86% -0.0712 0.1037)
OKLCH	oklch(82.86% 0.126 124.5)
XYZ	xyz(46.1799, 58.7439, 26.3550)
Luminance	0.5874 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D577 #9777D5

analogous

#D5C677 #B5D577 #86D577

triadic

#B5D577 #77B5D5 #D577B5

tetradic

#B5D577 #77D5C6 #9777D5 #D57786

square

#B5D577 #77D5C6 #9777D5 #D57786

split-complementary

#B5D577 #7786D5 #C677D5

monochromatic

#7AA031 #9CC748 #B5D577 #CEE3A6 #E8F2D5

Accessibility & contrast

On white

1.65

#B5D577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.75

#B5D577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D577

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D577	#FFFFFF	#000000	##000000
##B5D577	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)

#DECB6F

Deuteranopia (green-blind)

#DAC97C

Tritanopia (blue-blind)

#BBCDBF

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #b5d577;
/* rgb */ color: rgb(181, 213, 119);
/* oklch */ color: oklch(82.9% 0.126 124.5);

Tailwind

colors: {
  custom: {
    50: '#cce2a0',
    500: '#b5d577',
    950: '#000000',
  },
}

SCSS

$custom: #b5d577;
$custom-light: #cce2a0;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d577",
  "rgb": {
    "r": 181,
    "g": 213,
    "b": 119
  },
  "hsl": {
    "h": 80.426,
    "s": 52.809,
    "l": 65.098
  },
  "oklch": {
    "l": 0.82856,
    "c": 0.12581,
    "h": 124.5
  },
  "luminance": 0.58744
}

Semantic roles & 50–950 ramp

primary

#B5D577

secondary

#6A4CA4

accent

#25C05A

background

#FEFEFC

surface

#FBFCF5

border

#D4D5CF

text

#14150F

muted

#838480

Preview Lab

Preview with #B5D577

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

Preview Lab → · Contrast checker → · Palette generator →