#B3C13A#B3C13A

#B3C13A is a light, vivid yellow. Relative luminance 0.480; OKLCH L 77.6% C 0.155 H 115.2°. Best body text is #000000 at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#B3C13A
RGB	rgb(179, 193, 58)
HSL	hsl(66, 54%, 49%)
HSV	hsv(66, 70%, 76%)
CMYK	cmyk(7.3%, 0%, 69.9%, 24.3%)
CIE-LAB	lab(74.84, -21.86, 62.78)
CIE-LCH	lch(74.84, 66.48, 109.19°)
OKLab	oklab(77.56% -0.066 0.1401)
OKLCH	oklch(77.56% 0.155 115.2)
XYZ	xyz(38.4251, 48.0298, 11.2486)
Luminance	0.4803 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3C13A #483AC1

analogous

#C18C3A #B3C13A #70C13A

triadic

#B3C13A #3AB3C1 #C13AB3

tetradic

#B3C13A #3AC18C #483AC1 #C13A70

square

#B3C13A #3AC18C #483AC1 #C13A70

split-complementary

#B3C13A #3A70C1 #8C3AC1

monochromatic

#5C631E #87922C #B3C13A #C6D167 #D8DF96

Accessibility & contrast

On white

1.98

#B3C13A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.61

#B3C13A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3C13A

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3C13A	#FFFFFF	#000000	##000000
##B3C13A	1.00	1.98	10.61	10.61
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.61	21.00	1.00	1.00
##000000	10.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB723

Deuteranopia (green-blind)

#CEB944

Tritanopia (blue-blind)

#BEB6A6

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b3c13a;
/* rgb */ color: rgb(179, 193, 58);
/* oklch */ color: oklch(77.6% 0.155 115.2);

Tailwind

colors: {
  custom: {
    50: '#cdd379',
    500: '#b3c13a',
    950: '#000000',
  },
}

SCSS

$custom: #b3c13a;
$custom-light: #cdd379;
$custom-dark: #000000;

JSON

{
  "hex": "#b3c13a",
  "rgb": {
    "r": 179,
    "g": 193,
    "b": 58
  },
  "hsl": {
    "h": 66.222,
    "s": 53.785,
    "l": 49.216
  },
  "oklch": {
    "l": 0.77563,
    "c": 0.15484,
    "h": 115.2
  },
  "luminance": 0.48029
}

Semantic roles & 50–950 ramp

primary

#B3C13A

secondary

#928CCB

accent

#4BDD5A

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14140A

muted

#83827C

Preview Lab

Preview with #B3C13A

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

Preview Lab → · Contrast checker → · Palette generator →