#B7B737#B7B737

#B7B737 is a light, vivid yellow. Relative luminance 0.442; OKLCH L 75.7% C 0.145 H 109.4°. Best body text is #000000 at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#B7B737
RGB	rgb(183, 183, 55)
HSL	hsl(60, 54%, 47%)
HSV	hsv(60, 70%, 72%)
CMYK	cmyk(0%, 0%, 69.9%, 28.2%)
CIE-LAB	lab(72.37, -15.32, 61.56)
CIE-LCH	lch(72.37, 63.43, 103.97°)
OKLab	oklab(75.65% -0.0482 0.1369)
OKLCH	oklch(75.65% 0.145 109.4)
XYZ	xyz(37.1528, 44.2112, 10.1902)
Luminance	0.4421 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7B737 #3737B7

analogous

#B77737 #B7B737 #77B737

triadic

#B7B737 #37B7B7 #B737B7

tetradic

#B7B737 #37B777 #3737B7 #B73777

square

#B7B737 #37B777 #3737B7 #B73777

split-complementary

#B7B737 #3777B7 #7737B7

monochromatic

#59591B #888829 #B7B737 #CECE5D #DCDC8C

Accessibility & contrast

On white

2.13

#B7B737 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.84

#B7B737 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7B737

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7B737	#FFFFFF	#000000	##000000
##B7B737	1.00	2.13	9.84	9.84
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.84	21.00	1.00	1.00
##000000	9.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6AF21

Deuteranopia (green-blind)

#C7B340

Tritanopia (blue-blind)

#C4AB9E

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #b7b737;
/* rgb */ color: rgb(183, 183, 55);
/* oklch */ color: oklch(75.7% 0.145 109.4);

Tailwind

colors: {
  custom: {
    50: '#d0cc76',
    500: '#b7b737',
    950: '#000000',
  },
}

SCSS

$custom: #b7b737;
$custom-light: #d0cc76;
$custom-dark: #000000;

JSON

{
  "hex": "#b7b737",
  "rgb": {
    "r": 183,
    "g": 183,
    "b": 55
  },
  "hsl": {
    "h": 60,
    "s": 53.782,
    "l": 46.667
  },
  "oklch": {
    "l": 0.75654,
    "c": 0.14512,
    "h": 109.4
  },
  "luminance": 0.4421
}

Semantic roles & 50–950 ramp

primary

#B7B737

secondary

#8383C7

accent

#4BDD4B

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141309

muted

#83827B

Preview Lab

Preview with #B7B737

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

Preview Lab → · Contrast checker → · Palette generator →