#B3C22F#B3C22F

#B3C22F is a light, vivid yellow. Relative luminance 0.484; OKLCH L 77.7% C 0.162 H 115.5°. Best body text is #000000 at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#B3C22F
RGB	rgb(179, 194, 47)
HSL	hsl(66, 61%, 47%)
HSV	hsv(66, 76%, 76%)
CMYK	cmyk(7.7%, 0%, 75.8%, 23.9%)
CIE-LAB	lab(75.06, -22.88, 66.76)
CIE-LCH	lch(75.06, 70.57, 108.92°)
OKLab	oklab(77.72% -0.0698 0.1466)
OKLCH	oklch(77.72% 0.162 115.5)
XYZ	xyz(38.3964, 48.3732, 10.0030)
Luminance	0.4837 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3C22F #3E2FC2

analogous

#C2872F #B3C22F #6AC22F

triadic

#B3C22F #2FB3C2 #C22FB3

tetradic

#B3C22F #2FC287 #3E2FC2 #C22F6A

square

#B3C22F #2FC287 #3E2FC2 #C22F6A

split-complementary

#B3C22F #2F6AC2 #872FC2

monochromatic

#585F17 #869123 #B3C22F #CAD658 #D9E289

Accessibility & contrast

On white

1.97

#B3C22F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.67

#B3C22F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3C22F

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3C22F	#FFFFFF	#000000	##000000
##B3C22F	1.00	1.97	10.67	10.67
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.67	21.00	1.00	1.00
##000000	10.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B807

Deuteranopia (green-blind)

#CFBA3C

Tritanopia (blue-blind)

#BFB7A6

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #b3c22f;
/* rgb */ color: rgb(179, 194, 47);
/* oklch */ color: oklch(77.7% 0.162 115.5);

Tailwind

colors: {
  custom: {
    50: '#cdd473',
    500: '#b3c22f',
    950: '#000000',
  },
}

SCSS

$custom: #b3c22f;
$custom-light: #cdd473;
$custom-dark: #000000;

JSON

{
  "hex": "#b3c22f",
  "rgb": {
    "r": 179,
    "g": 194,
    "b": 47
  },
  "hsl": {
    "h": 66.122,
    "s": 60.996,
    "l": 47.255
  },
  "oklch": {
    "l": 0.77717,
    "c": 0.16235,
    "h": 115.5
  },
  "luminance": 0.48373
}

Semantic roles & 50–950 ramp

primary

#B3C22F

secondary

#8881CC

accent

#44E454

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141409

muted

#83827B

Preview Lab

Preview with #B3C22F

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

Preview Lab → · Contrast checker → · Palette generator →