#B7C143#B7C143

#B7C143 is a light, vivid yellow. Relative luminance 0.486; OKLCH L 78.0% C 0.147 H 113.7°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#B7C143
RGB	rgb(183, 193, 67)
HSL	hsl(65, 50%, 51%)
HSV	hsv(65, 65%, 76%)
CMYK	cmyk(5.2%, 0%, 65.3%, 24.3%)
CIE-LAB	lab(75.21, -19.67, 59.78)
CIE-LCH	lch(75.21, 62.93, 108.21°)
OKLab	oklab(77.95% -0.0592 0.1351)
OKLCH	oklch(77.95% 0.147 113.7)
XYZ	xyz(39.6126, 48.6132, 12.6057)
Luminance	0.4861 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7C143 #4D43C1

analogous

#C18C43 #B7C143 #78C143

triadic

#B7C143 #43B7C1 #C143B7

tetradic

#B7C143 #43C18C #4D43C1 #C14378

square

#B7C143 #43C18C #4D43C1 #C14378

split-complementary

#B7C143 #4378C1 #8C43C1

monochromatic

#626722 #8E9531 #B7C143 #C9D071 #DADF9F

Accessibility & contrast

On white

1.96

#B7C143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.72

#B7C143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7C143

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7C143	#FFFFFF	#000000	##000000
##B7C143	1.00	1.96	10.72	10.72
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.72	21.00	1.00	1.00
##000000	10.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB832

Deuteranopia (green-blind)

#CEBA4C

Tritanopia (blue-blind)

#C3B6A7

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #b7c143;
/* rgb */ color: rgb(183, 193, 67);
/* oklch */ color: oklch(78.0% 0.147 113.7);

Tailwind

colors: {
  custom: {
    50: '#d0d37e',
    500: '#b7c143',
    950: '#000000',
  },
}

SCSS

$custom: #b7c143;
$custom-light: #d0d37e;
$custom-dark: #000000;

JSON

{
  "hex": "#b7c143",
  "rgb": {
    "r": 183,
    "g": 193,
    "b": 67
  },
  "hsl": {
    "h": 64.762,
    "s": 50.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.77952,
    "c": 0.14749,
    "h": 113.7
  },
  "luminance": 0.48612
}

Semantic roles & 50–950 ramp

primary

#B7C143

secondary

#9894CC

accent

#4EDA59

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14140A

muted

#83827C

Preview Lab

Preview with #B7C143

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

Preview Lab → · Contrast checker → · Palette generator →