#B3C536#B3C536

#B3C536 is a light, vivid yellow. Relative luminance 0.498; OKLCH L 78.4% C 0.162 H 116.6°. Best body text is #000000 at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#B3C536
RGB	rgb(179, 197, 54)
HSL	hsl(68, 57%, 49%)
HSV	hsv(68, 73%, 77%)
CMYK	cmyk(9.1%, 0%, 72.6%, 22.7%)
CIE-LAB	lab(75.94, -24.02, 65.27)
CIE-LCH	lch(75.94, 69.55, 110.20°)
OKLab	oklab(78.43% -0.0724 0.1447)
OKLCH	oklch(78.43% 0.162 116.6)
XYZ	xyz(39.2235, 49.7831, 11.0321)
Luminance	0.4978 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3C536 #4836C5

analogous

#C58F36 #B3C536 #6CC536

triadic

#B3C536 #36B3C5 #C536B3

tetradic

#B3C536 #36C58F #4836C5 #C5366C

square

#B3C536 #36C58F #4836C5 #C5366C

split-complementary

#B3C536 #366CC5 #8F36C5

monochromatic

#5C651C #879529 #B3C536 #C6D464 #D8E294

Accessibility & contrast

On white

1.92

#B3C536 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.96

#B3C536 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3C536

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3C536	#FFFFFF	#000000	##000000
##B3C536	1.00	1.92	10.96	10.96
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.96	21.00	1.00	1.00
##000000	10.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB1A

Deuteranopia (green-blind)

#D1BC42

Tritanopia (blue-blind)

#BEBAAA

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #b3c536;
/* rgb */ color: rgb(179, 197, 54);
/* oklch */ color: oklch(78.4% 0.162 116.6);

Tailwind

colors: {
  custom: {
    50: '#cdd677',
    500: '#b3c536',
    950: '#000000',
  },
}

SCSS

$custom: #b3c536;
$custom-light: #cdd677;
$custom-dark: #000000;

JSON

{
  "hex": "#b3c536",
  "rgb": {
    "r": 179,
    "g": 197,
    "b": 54
  },
  "hsl": {
    "h": 67.552,
    "s": 56.972,
    "l": 49.216
  },
  "oklch": {
    "l": 0.78432,
    "c": 0.16174,
    "h": 116.6
  },
  "luminance": 0.49783
}

Semantic roles & 50–950 ramp

primary

#B3C536

secondary

#928ACD

accent

#48E05B

background

#FDFDF7

surface

#FAFAEE

border

#D3D3C9

text

#141409

muted

#83837B

Preview Lab

Preview with #B3C536

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

Preview Lab → · Contrast checker → · Palette generator →