#B5C03C#B5C03C

#B5C03C is a light, vivid yellow. Relative luminance 0.478; OKLCH L 77.5% C 0.152 H 114.1°. Best body text is #000000 at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#B5C03C
RGB	rgb(181, 192, 60)
HSL	hsl(65, 52%, 49%)
HSV	hsv(65, 69%, 75%)
CMYK	cmyk(5.7%, 0%, 68.7%, 24.7%)
CIE-LAB	lab(74.73, -20.42, 61.97)
CIE-LCH	lch(74.73, 65.25, 108.23°)
OKLab	oklab(77.51% -0.0619 0.1386)
OKLCH	oklch(77.51% 0.152 114.1)
XYZ	xyz(38.7224, 47.8500, 11.4702)
Luminance	0.4785 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5C03C #473CC0

analogous

#C0893C #B5C03C #73C03C

triadic

#B5C03C #3CB5C0 #C03CB5

tetradic

#B5C03C #3CC089 #473CC0 #C03C73

square

#B5C03C #3CC089 #473CC0 #C03C73

split-complementary

#B5C03C #3C73C0 #893CC0

monochromatic

#5D631F #89912D #B5C03C #C8D069 #D9DF98

Accessibility & contrast

On white

1.99

#B5C03C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.57

#B5C03C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5C03C

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5C03C	#FFFFFF	#000000	##000000
##B5C03C	1.00	1.99	10.57	10.57
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.57	21.00	1.00	1.00
##000000	10.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB727

Deuteranopia (green-blind)

#CDB946

Tritanopia (blue-blind)

#C1B5A6

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b5c03c;
/* rgb */ color: rgb(181, 192, 60);
/* oklch */ color: oklch(77.5% 0.152 114.1);

Tailwind

colors: {
  custom: {
    50: '#ced27a',
    500: '#b5c03c',
    950: '#000000',
  },
}

SCSS

$custom: #b5c03c;
$custom-light: #ced27a;
$custom-dark: #000000;

JSON

{
  "hex": "#b5c03c",
  "rgb": {
    "r": 181,
    "g": 192,
    "b": 60
  },
  "hsl": {
    "h": 65,
    "s": 52.381,
    "l": 49.412
  },
  "oklch": {
    "l": 0.77514,
    "c": 0.15184,
    "h": 114.1
  },
  "luminance": 0.47849
}

Semantic roles & 50–950 ramp

primary

#B5C03C

secondary

#938DCA

accent

#4CDC58

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14140A

muted

#83827C

Preview Lab

Preview with #B5C03C

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

Preview Lab → · Contrast checker → · Palette generator →