#B7B33F#B7B33F

#B7B33F is a light, vivid yellow. Relative luminance 0.427; OKLCH L 74.8% C 0.136 H 107.3°. Best body text is #000000 at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#B7B33F
RGB	rgb(183, 179, 63)
HSL	hsl(58, 49%, 48%)
HSV	hsv(58, 66%, 72%)
CMYK	cmyk(0%, 2.2%, 65.6%, 28.2%)
CIE-LAB	lab(71.33, -12.83, 57.38)
CIE-LCH	lch(71.33, 58.80, 102.60°)
OKLab	oklab(74.84% -0.0404 0.1294)
OKLCH	oklch(74.84% 0.136 107.3)
XYZ	xyz(36.5470, 42.6675, 11.0122)
Luminance	0.4267 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7B33F #3F43B7

analogous

#B7773F #B7B33F #7FB73F

triadic

#B7B33F #3FB7B3 #B33FB7

tetradic

#B7B33F #3FB777 #3F43B7 #B73F7F

square

#B7B33F #3FB777 #3F43B7 #B73F7F

split-complementary

#B7B33F #3F7FB7 #773FB7

monochromatic

#5C5A20 #89862F #B7B33F #CBC868 #DBD896

Accessibility & contrast

On white

2.20

#B7B33F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.53

#B7B33F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7B33F

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7B33F	#FFFFFF	#000000	##000000
##B7B33F	1.00	2.20	9.53	9.53
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.53	21.00	1.00	1.00
##000000	9.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC2F

Deuteranopia (green-blind)

#C4B146

Tritanopia (blue-blind)

#C4A89B

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #b7b33f;
/* rgb */ color: rgb(183, 179, 63);
/* oklch */ color: oklch(74.8% 0.136 107.3);

Tailwind

colors: {
  custom: {
    50: '#d0c97a',
    500: '#b7b33f',
    950: '#000000',
  },
}

SCSS

$custom: #b7b33f;
$custom-light: #d0c97a;
$custom-dark: #000000;

JSON

{
  "hex": "#b7b33f",
  "rgb": {
    "r": 183,
    "g": 179,
    "b": 63
  },
  "hsl": {
    "h": 58,
    "s": 48.78,
    "l": 48.235
  },
  "oklch": {
    "l": 0.74842,
    "c": 0.13556,
    "h": 107.3
  },
  "luminance": 0.42666
}

Semantic roles & 50–950 ramp

primary

#B7B33F

secondary

#8B8DC6

accent

#54D84F

background

#FDFCF7

surface

#FAF8EE

border

#D3D1C9

text

#14130A

muted

#83827C

Preview Lab

Preview with #B7B33F

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

Preview Lab → · Contrast checker → · Palette generator →