#B4C13D#B4C13D

#B4C13D is a light, vivid yellow. Relative luminance 0.482; OKLCH L 77.7% C 0.153 H 114.9°. Best body text is #000000 at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#B4C13D
RGB	rgb(180, 193, 61)
HSL	hsl(66, 52%, 50%)
HSV	hsv(66, 68%, 76%)
CMYK	cmyk(6.7%, 0%, 68.4%, 24.3%)
CIE-LAB	lab(74.94, -21.27, 61.78)
CIE-LCH	lch(74.94, 65.34, 109.00°)
OKLab	oklab(77.66% -0.0641 0.1384)
OKLCH	oklch(77.66% 0.153 114.9)
XYZ	xyz(38.7357, 48.1808, 11.6733)
Luminance	0.4818 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4C13D #4A3DC1

analogous

#C18C3D #B4C13D #72C13D

triadic

#B4C13D #3DB4C1 #C13DB4

tetradic

#B4C13D #3DC18C #4A3DC1 #C13D72

square

#B4C13D #3DC18C #4A3DC1 #C13D72

split-complementary

#B4C13D #3D72C1 #8C3DC1

monochromatic

#5D6420 #89922E #B4C13D #C6D06B #D8DF99

Accessibility & contrast

On white

1.97

#B4C13D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.64

#B4C13D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4C13D

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4C13D	#FFFFFF	#000000	##000000
##B4C13D	1.00	1.97	10.64	10.64
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.64	21.00	1.00	1.00
##000000	10.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB728

Deuteranopia (green-blind)

#CEBA47

Tritanopia (blue-blind)

#BFB6A7

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b4c13d;
/* rgb */ color: rgb(180, 193, 61);
/* oklch */ color: oklch(77.7% 0.153 114.9);

Tailwind

colors: {
  custom: {
    50: '#ced37a',
    500: '#b4c13d',
    950: '#000000',
  },
}

SCSS

$custom: #b4c13d;
$custom-light: #ced37a;
$custom-dark: #000000;

JSON

{
  "hex": "#b4c13d",
  "rgb": {
    "r": 180,
    "g": 193,
    "b": 61
  },
  "hsl": {
    "h": 65.909,
    "s": 51.969,
    "l": 49.804
  },
  "oklch": {
    "l": 0.77665,
    "c": 0.15256,
    "h": 114.9
  },
  "luminance": 0.4818
}

Semantic roles & 50–950 ramp

primary

#B4C13D

secondary

#958FCB

accent

#4CDB5A

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14140A

muted

#83827C

Preview Lab

Preview with #B4C13D

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

Preview Lab → · Contrast checker → · Palette generator →