#B4C13A#B4C13A

#B4C13A is a light, vivid yellow. Relative luminance 0.481; OKLCH L 77.6% C 0.155 H 114.8°. Best body text is #000000 at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#B4C13A
RGB	rgb(180, 193, 58)
HSL	hsl(66, 54%, 49%)
HSV	hsv(66, 70%, 76%)
CMYK	cmyk(6.7%, 0%, 69.9%, 24.3%)
CIE-LAB	lab(74.92, -21.44, 62.88)
CIE-LCH	lch(74.92, 66.44, 108.83°)
OKLab	oklab(77.64% -0.0649 0.1403)
OKLCH	oklch(77.64% 0.155 114.8)
XYZ	xyz(38.6571, 48.1494, 11.2595)
Luminance	0.4815 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4C13A #473AC1

analogous

#C18B3A #B4C13A #71C13A

triadic

#B4C13A #3AB4C1 #C13AB4

tetradic

#B4C13A #3AC18B #473AC1 #C13A71

square

#B4C13A #3AC18B #473AC1 #C13A71

split-complementary

#B4C13A #3A71C1 #8B3AC1

monochromatic

#5C631E #88922C #B4C13A #C7D167 #D8DF96

Accessibility & contrast

On white

1.98

#B4C13A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.63

#B4C13A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4C13A

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4C13A	#FFFFFF	#000000	##000000
##B4C13A	1.00	1.98	10.63	10.63
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.63	21.00	1.00	1.00
##000000	10.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB723

Deuteranopia (green-blind)

#CEBA44

Tritanopia (blue-blind)

#C0B6A6

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b4c13a;
/* rgb */ color: rgb(180, 193, 58);
/* oklch */ color: oklch(77.6% 0.155 114.8);

Tailwind

colors: {
  custom: {
    50: '#ced379',
    500: '#b4c13a',
    950: '#000000',
  },
}

SCSS

$custom: #b4c13a;
$custom-light: #ced379;
$custom-dark: #000000;

JSON

{
  "hex": "#b4c13a",
  "rgb": {
    "r": 180,
    "g": 193,
    "b": 58
  },
  "hsl": {
    "h": 65.778,
    "s": 53.785,
    "l": 49.216
  },
  "oklch": {
    "l": 0.77643,
    "c": 0.15453,
    "h": 114.8
  },
  "luminance": 0.48149
}

Semantic roles & 50–950 ramp

primary

#B4C13A

secondary

#928CCB

accent

#4BDD59

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14140A

muted

#83827C

Preview Lab

Preview with #B4C13A

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

Preview Lab → · Contrast checker → · Palette generator →