#B6D538#B6D538

#B6D538 is a very light, vivid yellow-green. Relative luminance 0.578; OKLCH L 82.3% C 0.178 H 120.4°. Best body text is #000000 at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#B6D538
RGB	rgb(182, 213, 56)
HSL	hsl(72, 65%, 53%)
HSV	hsv(72, 74%, 84%)
CMYK	cmyk(14.6%, 0%, 73.7%, 16.5%)
CIE-LAB	lab(80.64, -30.34, 69.17)
CIE-LCH	lch(80.64, 75.53, 113.68°)
OKLab	oklab(82.27% -0.0898 0.1531)
OKLCH	oklch(82.27% 0.178 120.4)
XYZ	xyz(43.8003, 57.8192, 12.5934)
Luminance	0.5782 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B6D538 #5738D5

analogous

#D5A538 #B6D538 #68D538

triadic

#B6D538 #38B6D5 #D538B6

tetradic

#B6D538 #38D5A5 #5738D5 #D53868

square

#B6D538 #38D5A5 #5738D5 #D53868

split-complementary

#B6D538 #3868D5 #A538D5

monochromatic

#66791A #91AC24 #B6D538 #C9E06B #DBEA9D

Accessibility & contrast

On white

1.67

#B6D538 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.56

#B6D538 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B6D538

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B6D538	#FFFFFF	#000000	##000000
##B6D538	1.00	1.67	12.56	12.56
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.56	21.00	1.00	1.00
##000000	12.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C816

Deuteranopia (green-blind)

#DFC846

Tritanopia (blue-blind)

#C0CAB7

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #b6d538;
/* rgb */ color: rgb(182, 213, 56);
/* oklch */ color: oklch(82.3% 0.178 120.4);

Tailwind

colors: {
  custom: {
    50: '#d0e27a',
    500: '#b6d538',
    950: '#000000',
  },
}

SCSS

$custom: #b6d538;
$custom-light: #d0e27a;
$custom-dark: #000000;

JSON

{
  "hex": "#b6d538",
  "rgb": {
    "r": 182,
    "g": 213,
    "b": 56
  },
  "hsl": {
    "h": 71.847,
    "s": 65.145,
    "l": 52.745
  },
  "oklch": {
    "l": 0.82273,
    "c": 0.17751,
    "h": 120.4
  },
  "luminance": 0.57819
}

Semantic roles & 50–950 ramp

primary

#B6D538

secondary

#403081

accent

#40E861

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B6D538

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

Preview Lab → · Contrast checker → · Palette generator →