#B3D55A#B3D55A

#B3D55A is a very light, vivid yellow-green. Relative luminance 0.579; OKLCH L 82.3% C 0.155 H 122.8°. Best body text is #000000 at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#B3D55A
RGB	rgb(179, 213, 90)
HSL	hsl(77, 59%, 59%)
HSV	hsv(77, 58%, 84%)
CMYK	cmyk(16%, 0%, 57.7%, 16.5%)
CIE-LAB	lab(80.69, -29.30, 55.90)
CIE-LCH	lch(80.69, 63.11, 117.66°)
OKLab	oklab(82.34% -0.0837 0.1299)
OKLCH	oklch(82.34% 0.155 122.8)
XYZ	xyz(44.2304, 57.9102, 18.5185)
Luminance	0.5791 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D55A #7C5AD5

analogous

#D5B95A #B3D55A #76D55A

triadic

#B3D55A #5AB3D5 #D55AB3

tetradic

#B3D55A #5AD5B9 #7C5AD5 #D55A76

square

#B3D55A #5AD5B9 #7C5AD5 #D55A76

split-complementary

#B3D55A #5A76D5 #B95AD5

monochromatic

#729025 #99C131 #B3D55A #C9E18B #E0EEBC

Accessibility & contrast

On white

1.67

#B3D55A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.58

#B3D55A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D55A

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D55A	#FFFFFF	#000000	##000000
##B3D55A	1.00	1.67	12.58	12.58
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.58	21.00	1.00	1.00
##000000	12.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C94D

Deuteranopia (green-blind)

#DCC862

Tritanopia (blue-blind)

#BBCBBA

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #b3d55a;
/* rgb */ color: rgb(179, 213, 90);
/* oklch */ color: oklch(82.3% 0.155 122.8);

Tailwind

colors: {
  custom: {
    50: '#cce28d',
    500: '#b3d55a',
    950: '#000000',
  },
}

SCSS

$custom: #b3d55a;
$custom-light: #cce28d;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d55a",
  "rgb": {
    "r": 179,
    "g": 213,
    "b": 90
  },
  "hsl": {
    "h": 76.585,
    "s": 59.42,
    "l": 59.412
  },
  "oklch": {
    "l": 0.82344,
    "c": 0.15451,
    "h": 122.8
  },
  "luminance": 0.5791
}

Semantic roles & 50–950 ramp

primary

#B3D55A

secondary

#563E96

accent

#45E371

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B3D55A

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

Preview Lab → · Contrast checker → · Palette generator →