#B3C644#B3C644

#B3C644 is a light, vivid yellow. Relative luminance 0.504; OKLCH L 78.8% C 0.154 H 117.2°. Best body text is #000000 at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#B3C644
RGB	rgb(179, 198, 68)
HSL	hsl(69, 53%, 52%)
HSV	hsv(69, 66%, 78%)
CMYK	cmyk(9.6%, 0%, 65.7%, 22.4%)
CIE-LAB	lab(76.31, -23.72, 60.43)
CIE-LCH	lch(76.31, 64.92, 111.43°)
OKLab	oklab(78.76% -0.0702 0.1367)
OKLCH	oklch(78.76% 0.154 117.2)
XYZ	xyz(39.8287, 50.3897, 13.0957)
Luminance	0.5039 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3C644 #5744C6

analogous

#C69844 #B3C644 #72C644

triadic

#B3C644 #44B3C6 #C644B3

tetradic

#B3C644 #44C698 #5744C6 #C64472

square

#B3C644 #44C698 #5744C6 #C64472

split-complementary

#B3C644 #4472C6 #9844C6

monochromatic

#636E22 #8D9D30 #B3C644 #C6D473 #D9E3A2

Accessibility & contrast

On white

1.90

#B3C644 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.08

#B3C644 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3C644

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3C644	#FFFFFF	#000000	##000000
##B3C644	1.00	1.90	11.08	11.08
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.08	21.00	1.00	1.00
##000000	11.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC32

Deuteranopia (green-blind)

#D1BD4D

Tritanopia (blue-blind)

#BEBBAC

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #b3c644;
/* rgb */ color: rgb(179, 198, 68);
/* oklch */ color: oklch(78.8% 0.154 117.2);

Tailwind

colors: {
  custom: {
    50: '#cdd77f',
    500: '#b3c644',
    950: '#000000',
  },
}

SCSS

$custom: #b3c644;
$custom-light: #cdd77f;
$custom-dark: #000000;

JSON

{
  "hex": "#b3c644",
  "rgb": {
    "r": 179,
    "g": 198,
    "b": 68
  },
  "hsl": {
    "h": 68.769,
    "s": 53.279,
    "l": 52.157
  },
  "oklch": {
    "l": 0.78761,
    "c": 0.15367,
    "h": 117.2
  },
  "luminance": 0.50389
}

Semantic roles & 50–950 ramp

primary

#B3C644

secondary

#403778

accent

#4BDD60

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B3C644

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

Preview Lab → · Contrast checker → · Palette generator →