#B3D54A#B3D54A

#B3D54A is a very light, vivid yellow-green. Relative luminance 0.577; OKLCH L 82.2% C 0.167 H 122.0°. Best body text is #000000 at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#B3D54A
RGB	rgb(179, 213, 74)
HSL	hsl(75, 62%, 56%)
HSV	hsv(75, 65%, 84%)
CMYK	cmyk(16%, 0%, 65.3%, 16.5%)
CIE-LAB	lab(80.55, -30.50, 62.47)
CIE-LCH	lch(80.55, 69.52, 116.02°)
OKLab	oklab(82.19% -0.0885 0.1418)
OKLCH	oklch(82.19% 0.167 122)
XYZ	xyz(43.6212, 57.6666, 15.3099)
Luminance	0.5767 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D54A #6C4AD5

analogous

#D5B24A #B3D54A #6ED54A

triadic

#B3D54A #4AB3D5 #D54AB3

tetradic

#B3D54A #4AD5B2 #6C4AD5 #D54A6E

square

#B3D54A #4AD5B2 #6C4AD5 #D54A6E

split-complementary

#B3D54A #4A6ED5 #B24AD5

monochromatic

#6D861F #95B72B #B3D54A #C8E17C #DDECAD

Accessibility & contrast

On white

1.68

#B3D54A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.53

#B3D54A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D54A

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D54A	#FFFFFF	#000000	##000000
##B3D54A	1.00	1.68	12.53	12.53
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.53	21.00	1.00	1.00
##000000	12.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C937

Deuteranopia (green-blind)

#DDC854

Tritanopia (blue-blind)

#BCCBB9

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #b3d54a;
/* rgb */ color: rgb(179, 213, 74);
/* oklch */ color: oklch(82.2% 0.167 122.0);

Tailwind

colors: {
  custom: {
    50: '#cde283',
    500: '#b3d54a',
    950: '#000000',
  },
}

SCSS

$custom: #b3d54a;
$custom-light: #cde283;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d54a",
  "rgb": {
    "r": 179,
    "g": 213,
    "b": 74
  },
  "hsl": {
    "h": 74.676,
    "s": 62.332,
    "l": 56.275
  },
  "oklch": {
    "l": 0.82191,
    "c": 0.16719,
    "h": 122
  },
  "luminance": 0.57667
}

Semantic roles & 50–950 ramp

primary

#B3D54A

secondary

#4C378C

accent

#42E56A

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B3D54A

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

Preview Lab → · Contrast checker → · Palette generator →