#B3D649#B3D649

#B3D649 is a very light, vivid yellow-green. Relative luminance 0.582; OKLCH L 82.4% C 0.169 H 122.2°. Best body text is #000000 at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#B3D649
RGB	rgb(179, 214, 73)
HSL	hsl(75, 63%, 56%)
HSV	hsv(75, 66%, 84%)
CMYK	cmyk(16.4%, 0%, 65.9%, 16.1%)
CIE-LAB	lab(80.83, -31.03, 63.15)
CIE-LCH	lch(80.83, 70.36, 116.17°)
OKLab	oklab(82.41% -0.0901 0.1431)
OKLCH	oklch(82.41% 0.169 122.2)
XYZ	xyz(43.8401, 58.1578, 15.2180)
Luminance	0.5816 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D649 #6C49D6

analogous

#D6B349 #B3D649 #6DD649

triadic

#B3D649 #49B3D6 #D649B3

tetradic

#B3D649 #49D6B3 #6C49D6 #D6496D

square

#B3D649 #49D6B3 #6C49D6 #D6496D

split-complementary

#B3D649 #496DD6 #B349D6

monochromatic

#6D861E #95B82A #B3D649 #C8E17B #DDEDAD

Accessibility & contrast

On white

1.66

#B3D649 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.63

#B3D649 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D649

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D649	#FFFFFF	#000000	##000000
##B3D649	1.00	1.66	12.63	12.63
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.63	21.00	1.00	1.00
##000000	12.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C935

Deuteranopia (green-blind)

#DEC954

Tritanopia (blue-blind)

#BCCBB9

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #b3d649;
/* rgb */ color: rgb(179, 214, 73);
/* oklch */ color: oklch(82.4% 0.169 122.2);

Tailwind

colors: {
  custom: {
    50: '#cde283',
    500: '#b3d649',
    950: '#000000',
  },
}

SCSS

$custom: #b3d649;
$custom-light: #cde283;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d649",
  "rgb": {
    "r": 179,
    "g": 214,
    "b": 73
  },
  "hsl": {
    "h": 74.894,
    "s": 63.229,
    "l": 56.275
  },
  "oklch": {
    "l": 0.82409,
    "c": 0.16912,
    "h": 122.2
  },
  "luminance": 0.58158
}

Semantic roles & 50–950 ramp

primary

#B3D649

secondary

#4C368D

accent

#42E66A

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B3D649

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

Preview Lab → · Contrast checker → · Palette generator →