#B5C644#B5C644

#B5C644 is a light, vivid yellow. Relative luminance 0.506; OKLCH L 78.9% C 0.153 H 116.4°. Best body text is #000000 at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#B5C644
RGB	rgb(181, 198, 68)
HSL	hsl(68, 53%, 52%)
HSV	hsv(68, 66%, 78%)
CMYK	cmyk(8.6%, 0%, 65.7%, 22.4%)
CIE-LAB	lab(76.45, -22.90, 60.63)
CIE-LCH	lch(76.45, 64.81, 110.69°)
OKLab	oklab(78.92% -0.068 0.1371)
OKLCH	oklch(78.92% 0.153 116.4)
XYZ	xyz(40.2944, 50.6298, 13.1176)
Luminance	0.5063 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5C644 #5544C6

analogous

#C69644 #B5C644 #74C644

triadic

#B5C644 #44B5C6 #C644B5

tetradic

#B5C644 #44C696 #5544C6 #C64474

square

#B5C644 #44C696 #5544C6 #C64474

split-complementary

#B5C644 #4474C6 #9644C6

monochromatic

#646E22 #8F9D30 #B5C644 #C8D473 #DAE3A2

Accessibility & contrast

On white

1.89

#B5C644 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.13

#B5C644 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5C644

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5C644	#FFFFFF	#000000	##000000
##B5C644	1.00	1.89	11.13	11.13
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.13	21.00	1.00	1.00
##000000	11.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC32

Deuteranopia (green-blind)

#D2BE4D

Tritanopia (blue-blind)

#C0BBAC

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #b5c644;
/* rgb */ color: rgb(181, 198, 68);
/* oklch */ color: oklch(78.9% 0.153 116.4);

Tailwind

colors: {
  custom: {
    50: '#ced77f',
    500: '#b5c644',
    950: '#000000',
  },
}

SCSS

$custom: #b5c644;
$custom-light: #ced77f;
$custom-dark: #000000;

JSON

{
  "hex": "#b5c644",
  "rgb": {
    "r": 181,
    "g": 198,
    "b": 68
  },
  "hsl": {
    "h": 67.846,
    "s": 53.279,
    "l": 52.157
  },
  "oklch": {
    "l": 0.78915,
    "c": 0.15301,
    "h": 116.4
  },
  "luminance": 0.50629
}

Semantic roles & 50–950 ramp

primary

#B5C644

secondary

#3F3778

accent

#4BDD5E

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B5C644

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

Preview Lab → · Contrast checker → · Palette generator →