#B2D538#B2D538

#B2D538 is a light, vivid yellow-green. Relative luminance 0.573; OKLCH L 82.0% C 0.179 H 121.6°. Best body text is #000000 at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#B2D538
RGB	rgb(178, 213, 56)
HSL	hsl(73, 65%, 53%)
HSV	hsv(73, 74%, 84%)
CMYK	cmyk(16.4%, 0%, 73.7%, 16.5%)
CIE-LAB	lab(80.37, -31.94, 68.82)
CIE-LCH	lch(80.37, 75.87, 114.90°)
OKLab	oklab(81.99% -0.094 0.1525)
OKLCH	oklch(81.99% 0.179 121.6)
XYZ	xyz(42.8688, 57.3390, 12.5497)
Luminance	0.5734 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2D538 #5B38D5

analogous

#D5AA38 #B2D538 #63D538

triadic

#B2D538 #38B2D5 #D538B2

tetradic

#B2D538 #38D5AA #5B38D5 #D53863

square

#B2D538 #38D5AA #5B38D5 #D53863

split-complementary

#B2D538 #3863D5 #AA38D5

monochromatic

#64791A #8DAC24 #B2D538 #C6E06B #D9EA9D

Accessibility & contrast

On white

1.68

#B2D538 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.47

#B2D538 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B2D538

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2D538	#FFFFFF	#000000	##000000
##B2D538	1.00	1.68	12.47	12.47
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.47	21.00	1.00	1.00
##000000	12.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C816

Deuteranopia (green-blind)

#DEC746

Tritanopia (blue-blind)

#BCCAB7

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #b2d538;
/* rgb */ color: rgb(178, 213, 56);
/* oklch */ color: oklch(82.0% 0.179 121.6);

Tailwind

colors: {
  custom: {
    50: '#cde27a',
    500: '#b2d538',
    950: '#000000',
  },
}

SCSS

$custom: #b2d538;
$custom-light: #cde27a;
$custom-dark: #000000;

JSON

{
  "hex": "#b2d538",
  "rgb": {
    "r": 178,
    "g": 213,
    "b": 56
  },
  "hsl": {
    "h": 73.376,
    "s": 65.145,
    "l": 52.745
  },
  "oklch": {
    "l": 0.81989,
    "c": 0.17913,
    "h": 121.6
  },
  "luminance": 0.57339
}

Semantic roles & 50–950 ramp

primary

#B2D538

secondary

#423081

accent

#40E865

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B2D538

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

Preview Lab → · Contrast checker → · Palette generator →