#B5C33C#B5C33C

#B5C33C is a light, vivid yellow. Relative luminance 0.492; OKLCH L 78.2% C 0.155 H 115.2°. Best body text is #000000 at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#B5C33C
RGB	rgb(181, 195, 60)
HSL	hsl(66, 53%, 50%)
HSV	hsv(66, 69%, 76%)
CMYK	cmyk(7.2%, 0%, 69.2%, 23.5%)
CIE-LAB	lab(75.56, -21.90, 62.81)
CIE-LCH	lch(75.56, 66.51, 109.22°)
OKLab	oklab(78.18% -0.066 0.1404)
OKLCH	oklch(78.18% 0.155 115.2)
XYZ	xyz(39.3878, 49.1809, 11.6920)
Luminance	0.4918 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5C33C #4A3CC3

analogous

#C38D3C #B5C33C #72C33C

triadic

#B5C33C #3CB5C3 #C33CB5

tetradic

#B5C33C #3CC38D #4A3CC3 #C33C72

square

#B5C33C #3CC38D #4A3CC3 #C33C72

split-complementary

#B5C33C #3C72C3 #8D3CC3

monochromatic

#5E651F #8A942E #B5C33C #C7D16B #D9E09A

Accessibility & contrast

On white

1.94

#B5C33C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.84

#B5C33C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5C33C

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5C33C	#FFFFFF	#000000	##000000
##B5C33C	1.00	1.94	10.84	10.84
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.84	21.00	1.00	1.00
##000000	10.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B926

Deuteranopia (green-blind)

#D0BB46

Tritanopia (blue-blind)

#C0B8A8

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #b5c33c;
/* rgb */ color: rgb(181, 195, 60);
/* oklch */ color: oklch(78.2% 0.155 115.2);

Tailwind

colors: {
  custom: {
    50: '#ced57a',
    500: '#b5c33c',
    950: '#000000',
  },
}

SCSS

$custom: #b5c33c;
$custom-light: #ced57a;
$custom-dark: #000000;

JSON

{
  "hex": "#b5c33c",
  "rgb": {
    "r": 181,
    "g": 195,
    "b": 60
  },
  "hsl": {
    "h": 66.222,
    "s": 52.941,
    "l": 50
  },
  "oklch": {
    "l": 0.78182,
    "c": 0.15515,
    "h": 115.2
  },
  "luminance": 0.4918
}

Semantic roles & 50–950 ramp

primary

#B5C33C

secondary

#958FCC

accent

#4BDC5A

background

#FDFDF7

surface

#FAFAEE

border

#D3D3C9

text

#14140A

muted

#83837C

Preview Lab

Preview with #B5C33C

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

Preview Lab → · Contrast checker → · Palette generator →