#B4BA37#B4BA37

#B4BA37 is a light, vivid yellow. Relative luminance 0.451; OKLCH L 76.1% C 0.149 H 112.1°. Best body text is #000000 at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#B4BA37
RGB	rgb(180, 186, 55)
HSL	hsl(63, 54%, 47%)
HSV	hsv(63, 70%, 73%)
CMYK	cmyk(3.2%, 0%, 70.4%, 27.1%)
CIE-LAB	lab(72.96, -18.11, 62.05)
CIE-LCH	lch(72.96, 64.64, 106.27°)
OKLab	oklab(76.06% -0.0559 0.138)
OKLCH	oklch(76.06% 0.149 112.1)
XYZ	xyz(37.0720, 45.0978, 10.3656)
Luminance	0.4510 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4BA37 #3D37BA

analogous

#BA7F37 #B4BA37 #73BA37

triadic

#B4BA37 #37B4BA #BA37B4

tetradic

#B4BA37 #37BA7F #3D37BA #BA3773

square

#B4BA37 #37BA7F #3D37BA #BA3773

split-complementary

#B4BA37 #3773BA #7F37BA

monochromatic

#595C1B #868B29 #B4BA37 #CAD05F #DADE8E

Accessibility & contrast

On white

2.10

#B4BA37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.02

#B4BA37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4BA37

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4BA37	#FFFFFF	#000000	##000000
##B4BA37	1.00	2.10	10.02	10.02
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.02	21.00	1.00	1.00
##000000	10.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B120

Deuteranopia (green-blind)

#C9B541

Tritanopia (blue-blind)

#C0AFA0

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #b4ba37;
/* rgb */ color: rgb(180, 186, 55);
/* oklch */ color: oklch(76.1% 0.149 112.1);

Tailwind

colors: {
  custom: {
    50: '#cece76',
    500: '#b4ba37',
    950: '#000000',
  },
}

SCSS

$custom: #b4ba37;
$custom-light: #cece76;
$custom-dark: #000000;

JSON

{
  "hex": "#b4ba37",
  "rgb": {
    "r": 180,
    "g": 186,
    "b": 55
  },
  "hsl": {
    "h": 62.748,
    "s": 54.357,
    "l": 47.255
  },
  "oklch": {
    "l": 0.76064,
    "c": 0.14889,
    "h": 112.1
  },
  "luminance": 0.45097
}

Semantic roles & 50–950 ramp

primary

#B4BA37

secondary

#8885C8

accent

#4ADE51

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141309

muted

#83827B

Preview Lab

Preview with #B4BA37

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

Preview Lab → · Contrast checker → · Palette generator →