#B6D540#B6D540

#B6D540 is a very light, vivid yellow-green. Relative luminance 0.579; OKLCH L 82.3% C 0.173 H 120.6°. Best body text is #000000 at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#B6D540
RGB	rgb(182, 213, 64)
HSL	hsl(72, 64%, 54%)
HSV	hsv(72, 70%, 84%)
CMYK	cmyk(14.6%, 0%, 70%, 16.5%)
CIE-LAB	lab(80.69, -29.92, 66.46)
CIE-LCH	lch(80.69, 72.89, 114.24°)
OKLab	oklab(82.33% -0.088 0.1487)
OKLCH	oklch(82.33% 0.173 120.6)
XYZ	xyz(44.0118, 57.9038, 13.7075)
Luminance	0.5790 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B6D540 #5F40D5

analogous

#D5A940 #B6D540 #6CD540

triadic

#B6D540 #40B6D5 #D540B6

tetradic

#B6D540 #40D5A9 #5F40D5 #D5406C

square

#B6D540 #40D5A9 #5F40D5 #D5406C

split-complementary

#B6D540 #406CD5 #A940D5

monochromatic

#6A7F1C #94B127 #B6D540 #C9E072 #DCEBA4

Accessibility & contrast

On white

1.67

#B6D540 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.58

#B6D540 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B6D540

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B6D540	#FFFFFF	#000000	##000000
##B6D540	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)

#E2C927

Deuteranopia (green-blind)

#DEC94C

Tritanopia (blue-blind)

#C0CAB8

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #b6d540;
/* rgb */ color: rgb(182, 213, 64);
/* oklch */ color: oklch(82.3% 0.173 120.6);

Tailwind

colors: {
  custom: {
    50: '#cfe27e',
    500: '#b6d540',
    950: '#000000',
  },
}

SCSS

$custom: #b6d540;
$custom-light: #cfe27e;
$custom-dark: #000000;

JSON

{
  "hex": "#b6d540",
  "rgb": {
    "r": 182,
    "g": 213,
    "b": 64
  },
  "hsl": {
    "h": 72.483,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.82326,
    "c": 0.17276,
    "h": 120.6
  },
  "luminance": 0.57904
}

Semantic roles & 50–950 ramp

primary

#B6D540

secondary

#443386

accent

#41E763

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B6D540

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

Preview Lab → · Contrast checker → · Palette generator →