#B3C13F#B3C13F

#B3C13F is a light, vivid yellow. Relative luminance 0.481; OKLCH L 77.6% C 0.151 H 115.3°. Best body text is #000000 at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#B3C13F
RGB	rgb(179, 193, 63)
HSL	hsl(66, 51%, 50%)
HSV	hsv(66, 67%, 76%)
CMYK	cmyk(7.3%, 0%, 67.4%, 24.3%)
CIE-LAB	lab(74.88, -21.57, 60.93)
CIE-LCH	lch(74.88, 64.63, 109.50°)
OKLab	oklab(77.6% -0.0647 0.137)
OKLCH	oklch(77.6% 0.151 115.3)
XYZ	xyz(38.5585, 48.0831, 11.9514)
Luminance	0.4808 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3C13F #4D3FC1

analogous

#C18E3F #B3C13F #72C13F

triadic

#B3C13F #3FB3C1 #C13FB3

tetradic

#B3C13F #3FC18E #4D3FC1 #C13F72

square

#B3C13F #3FC18E #4D3FC1 #C13F72

split-complementary

#B3C13F #3F72C1 #8E3FC1

monochromatic

#5E6521 #899330 #B3C13F #C5D06D #D8DF9C

Accessibility & contrast

On white

1.98

#B3C13F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.62

#B3C13F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3C13F

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3C13F	#FFFFFF	#000000	##000000
##B3C13F	1.00	1.98	10.62	10.62
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.62	21.00	1.00	1.00
##000000	10.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB72C

Deuteranopia (green-blind)

#CDB949

Tritanopia (blue-blind)

#BEB6A7

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b3c13f;
/* rgb */ color: rgb(179, 193, 63);
/* oklch */ color: oklch(77.6% 0.151 115.3);

Tailwind

colors: {
  custom: {
    50: '#cdd37b',
    500: '#b3c13f',
    950: '#000000',
  },
}

SCSS

$custom: #b3c13f;
$custom-light: #cdd37b;
$custom-dark: #000000;

JSON

{
  "hex": "#b3c13f",
  "rgb": {
    "r": 179,
    "g": 193,
    "b": 63
  },
  "hsl": {
    "h": 66.462,
    "s": 51.181,
    "l": 50.196
  },
  "oklch": {
    "l": 0.77601,
    "c": 0.15149,
    "h": 115.3
  },
  "luminance": 0.48083
}

Semantic roles & 50–950 ramp

primary

#B3C13F

secondary

#9791CB

accent

#4DDB5C

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14140A

muted

#83827C

Preview Lab

Preview with #B3C13F

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

Preview Lab → · Contrast checker → · Palette generator →