#B7C240#B7C240

#B7C240 is a light, vivid yellow. Relative luminance 0.490; OKLCH L 78.1% C 0.151 H 114.0°. Best body text is #000000 at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#B7C240
RGB	rgb(183, 194, 64)
HSL	hsl(65, 52%, 51%)
HSV	hsv(65, 67%, 76%)
CMYK	cmyk(5.7%, 0%, 67%, 23.9%)
CIE-LAB	lab(75.46, -20.34, 61.23)
CIE-LCH	lch(75.46, 64.52, 108.38°)
OKLab	oklab(78.15% -0.0614 0.1377)
OKLCH	oklch(78.15% 0.151 114)
XYZ	xyz(39.7467, 49.0218, 12.2178)
Luminance	0.4902 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7C240 #4B40C2

analogous

#C28C40 #B7C240 #76C240

triadic

#B7C240 #40B7C2 #C240B7

tetradic

#B7C240 #40C28C #4B40C2 #C24076

square

#B7C240 #40C28C #4B40C2 #C24076

split-complementary

#B7C240 #4076C2 #8C40C2

monochromatic

#616721 #8D9530 #B7C240 #C8D16E #DAE09D

Accessibility & contrast

On white

1.94

#B7C240 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.80

#B7C240 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7C240

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7C240	#FFFFFF	#000000	##000000
##B7C240	1.00	1.94	10.80	10.80
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.80	21.00	1.00	1.00
##000000	10.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B92D

Deuteranopia (green-blind)

#CFBB49

Tritanopia (blue-blind)

#C3B7A8

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #b7c240;
/* rgb */ color: rgb(183, 194, 64);
/* oklch */ color: oklch(78.1% 0.151 114.0);

Tailwind

colors: {
  custom: {
    50: '#d0d47c',
    500: '#b7c240',
    950: '#000000',
  },
}

SCSS

$custom: #b7c240;
$custom-light: #d0d47c;
$custom-dark: #000000;

JSON

{
  "hex": "#b7c240",
  "rgb": {
    "r": 183,
    "g": 194,
    "b": 64
  },
  "hsl": {
    "h": 65.077,
    "s": 51.587,
    "l": 50.588
  },
  "oklch": {
    "l": 0.78149,
    "c": 0.15074,
    "h": 114
  },
  "luminance": 0.49021
}

Semantic roles & 50–950 ramp

primary

#B7C240

secondary

#9792CC

accent

#4DDB59

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14140A

muted

#83827C

Preview Lab

Preview with #B7C240

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

Preview Lab → · Contrast checker → · Palette generator →