#B5D55A#B5D55A

#B5D55A is a very light, vivid yellow-green. Relative luminance 0.582; OKLCH L 82.5% C 0.154 H 122.1°. Best body text is #000000 at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#B5D55A
RGB	rgb(181, 213, 90)
HSL	hsl(76, 59%, 59%)
HSV	hsv(76, 58%, 84%)
CMYK	cmyk(15%, 0%, 57.7%, 16.5%)
CIE-LAB	lab(80.82, -28.52, 56.08)
CIE-LCH	lch(80.82, 62.92, 116.95°)
OKLab	oklab(82.49% -0.0816 0.1303)
OKLCH	oklch(82.49% 0.154 122.1)
XYZ	xyz(44.6961, 58.1504, 18.5403)
Luminance	0.5815 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D55A #7A5AD5

analogous

#D5B85A #B5D55A #78D55A

triadic

#B5D55A #5AB5D5 #D55AB5

tetradic

#B5D55A #5AD5B8 #7A5AD5 #D55A78

square

#B5D55A #5AD5B8 #7A5AD5 #D55A78

split-complementary

#B5D55A #5A78D5 #B85AD5

monochromatic

#749025 #9BC131 #B5D55A #CBE18B #E1EEBC

Accessibility & contrast

On white

1.66

#B5D55A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.63

#B5D55A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D55A

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D55A	#FFFFFF	#000000	##000000
##B5D55A	1.00	1.66	12.63	12.63
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.63	21.00	1.00	1.00
##000000	12.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C94D

Deuteranopia (green-blind)

#DCC962

Tritanopia (blue-blind)

#BDCBBA

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #b5d55a;
/* rgb */ color: rgb(181, 213, 90);
/* oklch */ color: oklch(82.5% 0.154 122.1);

Tailwind

colors: {
  custom: {
    50: '#cee28d',
    500: '#b5d55a',
    950: '#000000',
  },
}

SCSS

$custom: #b5d55a;
$custom-light: #cee28d;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d55a",
  "rgb": {
    "r": 181,
    "g": 213,
    "b": 90
  },
  "hsl": {
    "h": 75.61,
    "s": 59.42,
    "l": 59.412
  },
  "oklch": {
    "l": 0.82485,
    "c": 0.15372,
    "h": 122.1
  },
  "luminance": 0.5815
}

Semantic roles & 50–950 ramp

primary

#B5D55A

secondary

#553E96

accent

#45E36E

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B5D55A

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

Preview Lab → · Contrast checker → · Palette generator →