#B7C643#B7C643

#B7C643 is a light, vivid yellow. Relative luminance 0.509; OKLCH L 79.1% C 0.153 H 115.6°. Best body text is #000000 at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#B7C643
RGB	rgb(183, 198, 67)
HSL	hsl(67, 53%, 52%)
HSV	hsv(67, 66%, 78%)
CMYK	cmyk(7.6%, 0%, 66.2%, 22.4%)
CIE-LAB	lab(76.59, -22.14, 61.21)
CIE-LCH	lch(76.59, 65.09, 109.88°)
OKLab	oklab(79.06% -0.0661 0.1381)
OKLCH	oklch(79.06% 0.153 115.6)
XYZ	xyz(40.7366, 50.8613, 12.9803)
Luminance	0.5086 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7C643 #5243C6

analogous

#C69343 #B7C643 #76C643

triadic

#B7C643 #43B7C6 #C643B7

tetradic

#B7C643 #43C693 #5243C6 #C64376

square

#B7C643 #43C693 #5243C6 #C64376

split-complementary

#B7C643 #4376C6 #9343C6

monochromatic

#656D21 #909C2F #B7C643 #C9D472 #DBE2A1

Accessibility & contrast

On white

1.88

#B7C643 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.17

#B7C643 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7C643

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7C643	#FFFFFF	#000000	##000000
##B7C643	1.00	1.88	11.17	11.17
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.17	21.00	1.00	1.00
##000000	11.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC30

Deuteranopia (green-blind)

#D2BE4C

Tritanopia (blue-blind)

#C2BBAB

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #b7c643;
/* rgb */ color: rgb(183, 198, 67);
/* oklch */ color: oklch(79.1% 0.153 115.6);

Tailwind

colors: {
  custom: {
    50: '#d0d77e',
    500: '#b7c643',
    950: '#000000',
  },
}

SCSS

$custom: #b7c643;
$custom-light: #d0d77e;
$custom-dark: #000000;

JSON

{
  "hex": "#b7c643",
  "rgb": {
    "r": 183,
    "g": 198,
    "b": 67
  },
  "hsl": {
    "h": 66.87,
    "s": 53.469,
    "l": 51.961
  },
  "oklch": {
    "l": 0.79062,
    "c": 0.15311,
    "h": 115.6
  },
  "luminance": 0.50861
}

Semantic roles & 50–950 ramp

primary

#B7C643

secondary

#3E3677

accent

#4BDD5C

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B7C643

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

Preview Lab → · Contrast checker → · Palette generator →