#B3D544#B3D544

#B3D544 is a very light, vivid yellow-green. Relative luminance 0.576; OKLCH L 82.1% C 0.171 H 121.7°. Best body text is #000000 at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#B3D544
RGB	rgb(179, 213, 68)
HSL	hsl(74, 63%, 55%)
HSV	hsv(74, 68%, 84%)
CMYK	cmyk(16%, 0%, 68.1%, 16.5%)
CIE-LAB	lab(80.51, -30.88, 64.75)
CIE-LCH	lch(80.51, 71.73, 115.50°)
OKLab	oklab(82.14% -0.0901 0.1458)
OKLCH	oklch(82.14% 0.171 121.7)
XYZ	xyz(43.4286, 57.5895, 14.2957)
Luminance	0.5759 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D544 #6644D5

analogous

#D5AF44 #B3D544 #6AD544

triadic

#B3D544 #44B3D5 #D544B3

tetradic

#B3D544 #44D5AF #6644D5 #D5446A

square

#B3D544 #44D5AF #6644D5 #D5446A

split-complementary

#B3D544 #446AD5 #AF44D5

monochromatic

#6A821D #93B328 #B3D544 #C7E076 #DCEBA8

Accessibility & contrast

On white

1.68

#B3D544 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.52

#B3D544 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D544

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D544	#FFFFFF	#000000	##000000
##B3D544	1.00	1.68	12.52	12.52
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.52	21.00	1.00	1.00
##000000	12.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C82E

Deuteranopia (green-blind)

#DDC850

Tritanopia (blue-blind)

#BCCAB8

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #b3d544;
/* rgb */ color: rgb(179, 213, 68);
/* oklch */ color: oklch(82.1% 0.171 121.7);

Tailwind

colors: {
  custom: {
    50: '#cde280',
    500: '#b3d544',
    950: '#000000',
  },
}

SCSS

$custom: #b3d544;
$custom-light: #cde280;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d544",
  "rgb": {
    "r": 179,
    "g": 213,
    "b": 68
  },
  "hsl": {
    "h": 74.069,
    "s": 63.319,
    "l": 55.098
  },
  "oklch": {
    "l": 0.82142,
    "c": 0.17136,
    "h": 121.7
  },
  "luminance": 0.5759
}

Semantic roles & 50–950 ramp

primary

#B3D544

secondary

#483589

accent

#41E668

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B3D544

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

Preview Lab → · Contrast checker → · Palette generator →