#B3D451#B3D451

#B3D451 is a very light, vivid yellow-green. Relative luminance 0.573; OKLCH L 82.0% C 0.161 H 122.0°. Best body text is #000000 at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#B3D451
RGB	rgb(179, 212, 81)
HSL	hsl(75, 60%, 57%)
HSV	hsv(75, 62%, 83%)
CMYK	cmyk(15.6%, 0%, 61.8%, 16.9%)
CIE-LAB	lab(80.33, -29.54, 59.37)
CIE-LCH	lch(80.33, 66.31, 116.45°)
OKLab	oklab(82.03% -0.0852 0.1362)
OKLCH	oklch(82.03% 0.161 122)
XYZ	xyz(43.6195, 57.2647, 16.5382)
Luminance	0.5726 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D451 #7251D4

analogous

#D4B451 #B3D451 #71D451

triadic

#B3D451 #51B3D4 #D451B3

tetradic

#B3D451 #51D4B4 #7251D4 #D45171

square

#B3D451 #51D4B4 #7251D4 #D45171

split-complementary

#B3D451 #5171D4 #B451D4

monochromatic

#6F8922 #97BA2E #B3D451 #C8E082 #DEECB3

Accessibility & contrast

On white

1.69

#B3D451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.45

#B3D451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D451

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D451	#FFFFFF	#000000	##000000
##B3D451	1.00	1.69	12.45	12.45
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.45	21.00	1.00	1.00
##000000	12.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C841

Deuteranopia (green-blind)

#DCC75A

Tritanopia (blue-blind)

#BCCAB9

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #b3d451;
/* rgb */ color: rgb(179, 212, 81);
/* oklch */ color: oklch(82.0% 0.161 122.0);

Tailwind

colors: {
  custom: {
    50: '#cce187',
    500: '#b3d451',
    950: '#000000',
  },
}

SCSS

$custom: #b3d451;
$custom-light: #cce187;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d451",
  "rgb": {
    "r": 179,
    "g": 212,
    "b": 81
  },
  "hsl": {
    "h": 75.115,
    "s": 60.369,
    "l": 57.451
  },
  "oklch": {
    "l": 0.82028,
    "c": 0.16067,
    "h": 122
  },
  "luminance": 0.57265
}

Semantic roles & 50–950 ramp

primary

#B3D451

secondary

#503A8F

accent

#44E46C

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B3D451

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

Preview Lab → · Contrast checker → · Palette generator →