#B5C13D#B5C13D

#B5C13D is a light, vivid yellow. Relative luminance 0.483; OKLCH L 77.7% C 0.152 H 114.5°. Best body text is #000000 at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#B5C13D
RGB	rgb(181, 193, 61)
HSL	hsl(65, 52%, 50%)
HSV	hsv(65, 68%, 76%)
CMYK	cmyk(6.2%, 0%, 68.4%, 24.3%)
CIE-LAB	lab(75.01, -20.86, 61.88)
CIE-LCH	lch(75.01, 65.30, 108.63°)
OKLab	oklab(77.74% -0.063 0.1386)
OKLCH	oklch(77.74% 0.152 114.5)
XYZ	xyz(38.9694, 48.3013, 11.6842)
Luminance	0.4830 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5C13D #493DC1

analogous

#C18B3D #B5C13D #73C13D

triadic

#B5C13D #3DB5C1 #C13DB5

tetradic

#B5C13D #3DC18B #493DC1 #C13D73

square

#B5C13D #3DC18B #493DC1 #C13D73

split-complementary

#B5C13D #3D73C1 #8B3DC1

monochromatic

#5E6420 #89922E #B5C13D #C7D06B #D9DF99

Accessibility & contrast

On white

1.97

#B5C13D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.66

#B5C13D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5C13D

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5C13D	#FFFFFF	#000000	##000000
##B5C13D	1.00	1.97	10.66	10.66
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.66	21.00	1.00	1.00
##000000	10.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB828

Deuteranopia (green-blind)

#CEBA47

Tritanopia (blue-blind)

#C1B6A7

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #b5c13d;
/* rgb */ color: rgb(181, 193, 61);
/* oklch */ color: oklch(77.7% 0.152 114.5);

Tailwind

colors: {
  custom: {
    50: '#ced37a',
    500: '#b5c13d',
    950: '#000000',
  },
}

SCSS

$custom: #b5c13d;
$custom-light: #ced37a;
$custom-dark: #000000;

JSON

{
  "hex": "#b5c13d",
  "rgb": {
    "r": 181,
    "g": 193,
    "b": 61
  },
  "hsl": {
    "h": 65.455,
    "s": 51.969,
    "l": 49.804
  },
  "oklch": {
    "l": 0.77744,
    "c": 0.15226,
    "h": 114.5
  },
  "luminance": 0.48301
}

Semantic roles & 50–950 ramp

primary

#B5C13D

secondary

#948FCB

accent

#4CDB59

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14140A

muted

#83827C

Preview Lab

Preview with #B5C13D

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

Preview Lab → · Contrast checker → · Palette generator →