#B3D938#B3D938

#B3D938 is a very light, vivid yellow-green. Relative luminance 0.595; OKLCH L 83.0% C 0.183 H 122.3°. Best body text is #000000 at 12.90:1 contrast (WCAG AA passes).

Color values

HEX	#B3D938
RGB	rgb(179, 217, 56)
HSL	hsl(74, 68%, 54%)
HSV	hsv(74, 74%, 85%)
CMYK	cmyk(17.5%, 0%, 74.2%, 14.9%)
CIE-LAB	lab(81.56, -33.40, 69.98)
CIE-LCH	lch(81.56, 77.54, 115.51°)
OKLab	oklab(82.97% -0.098 0.1549)
OKLCH	oklch(82.97% 0.183 122.3)
XYZ	xyz(44.1177, 59.4948, 12.9000)
Luminance	0.5949 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D938 #5E38D9

analogous

#D9AE38 #B3D938 #63D938

triadic

#B3D938 #38B3D9 #D938B3

tetradic

#B3D938 #38D9AE #5E38D9 #D93863

square

#B3D938 #38D9AE #5E38D9 #D93863

split-complementary

#B3D938 #3863D9 #AE38D9

monochromatic

#667E18 #90B222 #B3D938 #C7E36B #DAED9F

Accessibility & contrast

On white

1.63

#B3D938 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.90

#B3D938 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D938

12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D938	#FFFFFF	#000000	##000000
##B3D938	1.00	1.63	12.90	12.90
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.90	21.00	1.00	1.00
##000000	12.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CC13

Deuteranopia (green-blind)

#E1CB47

Tritanopia (blue-blind)

#BCCEBA

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #b3d938;
/* rgb */ color: rgb(179, 217, 56);
/* oklch */ color: oklch(83.0% 0.183 122.3);

Tailwind

colors: {
  custom: {
    50: '#cee47a',
    500: '#b3d938',
    950: '#000000',
  },
}

SCSS

$custom: #b3d938;
$custom-light: #cee47a;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d938",
  "rgb": {
    "r": 179,
    "g": 217,
    "b": 56
  },
  "hsl": {
    "h": 74.161,
    "s": 67.932,
    "l": 53.529
  },
  "oklch": {
    "l": 0.82969,
    "c": 0.18332,
    "h": 122.3
  },
  "luminance": 0.59495
}

Semantic roles & 50–950 ramp

primary

#B3D938

secondary

#443086

accent

#3DEB66

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B3D938

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

Preview Lab → · Contrast checker → · Palette generator →