#B5D54A#B5D54A

#B5D54A is a very light, vivid yellow-green. Relative luminance 0.579; OKLCH L 82.3% C 0.166 H 121.3°. Best body text is #000000 at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#B5D54A
RGB	rgb(181, 213, 74)
HSL	hsl(74, 62%, 56%)
HSV	hsv(74, 65%, 84%)
CMYK	cmyk(15%, 0%, 65.3%, 16.5%)
CIE-LAB	lab(80.69, -29.71, 62.65)
CIE-LCH	lch(80.69, 69.34, 115.37°)
OKLab	oklab(82.33% -0.0864 0.1422)
OKLCH	oklch(82.33% 0.166 121.3)
XYZ	xyz(44.0869, 57.9067, 15.3318)
Luminance	0.5791 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D54A #6A4AD5

analogous

#D5B04A #B5D54A #70D54A

triadic

#B5D54A #4AB5D5 #D54AB5

tetradic

#B5D54A #4AD5B0 #6A4AD5 #D54A70

square

#B5D54A #4AD5B0 #6A4AD5 #D54A70

split-complementary

#B5D54A #4A70D5 #B04AD5

monochromatic

#6E861F #97B72B #B5D54A #C9E17C #DEECAD

Accessibility & contrast

On white

1.67

#B5D54A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.58

#B5D54A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D54A

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D54A	#FFFFFF	#000000	##000000
##B5D54A	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)

#E1C937

Deuteranopia (green-blind)

#DEC854

Tritanopia (blue-blind)

#BECAB9

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #b5d54a;
/* rgb */ color: rgb(181, 213, 74);
/* oklch */ color: oklch(82.3% 0.166 121.3);

Tailwind

colors: {
  custom: {
    50: '#cee283',
    500: '#b5d54a',
    950: '#000000',
  },
}

SCSS

$custom: #b5d54a;
$custom-light: #cee283;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d54a",
  "rgb": {
    "r": 181,
    "g": 213,
    "b": 74
  },
  "hsl": {
    "h": 73.813,
    "s": 62.332,
    "l": 56.275
  },
  "oklch": {
    "l": 0.82333,
    "c": 0.16639,
    "h": 121.3
  },
  "luminance": 0.57907
}

Semantic roles & 50–950 ramp

primary

#B5D54A

secondary

#4B378C

accent

#42E568

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B5D54A

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

Preview Lab → · Contrast checker → · Palette generator →