#B2D031#B2D031

#B2D031 is a light, vivid yellow-green. Relative luminance 0.548; OKLCH L 80.8% C 0.177 H 120.2°. Best body text is #000000 at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#B2D031
RGB	rgb(178, 208, 49)
HSL	hsl(71, 63%, 50%)
HSV	hsv(71, 76%, 82%)
CMYK	cmyk(14.4%, 0%, 76.4%, 18.4%)
CIE-LAB	lab(78.93, -29.93, 69.68)
CIE-LCH	lch(78.93, 75.84, 113.24°)
OKLab	oklab(80.81% -0.089 0.1532)
OKLCH	oklch(80.81% 0.177 120.2)
XYZ	xyz(41.4712, 54.7986, 11.2976)
Luminance	0.5480 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2D031 #4F31D0

analogous

#D09F31 #B2D031 #62D031

triadic

#B2D031 #31B2D0 #D031B2

tetradic

#B2D031 #31D09F #4F31D0 #D03162

square

#B2D031 #31D09F #4F31D0 #D03162

split-complementary

#B2D031 #3162D0 #9F31D0

monochromatic

#5E6E19 #889F24 #B2D031 #C5DB63 #D7E795

Accessibility & contrast

On white

1.76

#B2D031 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.96

#B2D031 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B2D031

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2D031	#FFFFFF	#000000	##000000
##B2D031	1.00	1.76	11.96	11.96
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.96	21.00	1.00	1.00
##000000	11.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC401

Deuteranopia (green-blind)

#DAC440

Tritanopia (blue-blind)

#BCC5B2

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #b2d031;
/* rgb */ color: rgb(178, 208, 49);
/* oklch */ color: oklch(80.8% 0.177 120.2);

Tailwind

colors: {
  custom: {
    50: '#cdde76',
    500: '#b2d031',
    950: '#000000',
  },
}

SCSS

$custom: #b2d031;
$custom-light: #cdde76;
$custom-dark: #000000;

JSON

{
  "hex": "#b2d031",
  "rgb": {
    "r": 178,
    "g": 208,
    "b": 49
  },
  "hsl": {
    "h": 71.321,
    "s": 62.846,
    "l": 50.392
  },
  "oklch": {
    "l": 0.80812,
    "c": 0.17714,
    "h": 120.2
  },
  "luminance": 0.54798
}

Semantic roles & 50–950 ramp

primary

#B2D031

secondary

#3C2E77

accent

#42E661

background

#FEFEFB

surface

#FBFCF1

border

#D4D5CB

text

#141509

muted

#83847D

Preview Lab

Preview with #B2D031

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

Preview Lab → · Contrast checker → · Palette generator →