#B7BC37#B7BC37

#B7BC37 is a light, vivid yellow. Relative luminance 0.463; OKLCH L 76.8% C 0.150 H 111.6°. Best body text is #000000 at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#B7BC37
RGB	rgb(183, 188, 55)
HSL	hsl(62, 55%, 48%)
HSV	hsv(62, 71%, 74%)
CMYK	cmyk(2.7%, 0%, 70.7%, 26.3%)
CIE-LAB	lab(73.75, -17.84, 62.90)
CIE-LCH	lch(73.75, 65.39, 105.84°)
OKLab	oklab(76.76% -0.0553 0.1397)
OKLCH	oklch(76.76% 0.15 111.6)
XYZ	xyz(38.2025, 46.3105, 10.5401)
Luminance	0.4631 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7BC37 #3C37BC

analogous

#BC7F37 #B7BC37 #74BC37

triadic

#B7BC37 #37B7BC #BC37B7

tetradic

#B7BC37 #37BC7F #3C37BC #BC3774

square

#B7BC37 #37BC7F #3C37BC #BC3774

split-complementary

#B7BC37 #3774BC #7F37BC

monochromatic

#5B5D1B #898D29 #B7BC37 #CCD060 #DBDE8F

Accessibility & contrast

On white

2.05

#B7BC37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.26

#B7BC37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7BC37

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7BC37	#FFFFFF	#000000	##000000
##B7BC37	1.00	2.05	10.26	10.26
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.26	21.00	1.00	1.00
##000000	10.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB320

Deuteranopia (green-blind)

#CBB741

Tritanopia (blue-blind)

#C4B0A2

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #b7bc37;
/* rgb */ color: rgb(183, 188, 55);
/* oklch */ color: oklch(76.8% 0.150 111.6);

Tailwind

colors: {
  custom: {
    50: '#d0d077',
    500: '#b7bc37',
    950: '#000000',
  },
}

SCSS

$custom: #b7bc37;
$custom-light: #d0d077;
$custom-dark: #000000;

JSON

{
  "hex": "#b7bc37",
  "rgb": {
    "r": 183,
    "g": 188,
    "b": 55
  },
  "hsl": {
    "h": 62.256,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.76755,
    "c": 0.15025,
    "h": 111.6
  },
  "luminance": 0.4631
}

Semantic roles & 50–950 ramp

primary

#B7BC37

secondary

#8886C9

accent

#4ADE4F

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#141309

muted

#83827B

Preview Lab

Preview with #B7BC37

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

Preview Lab → · Contrast checker → · Palette generator →