#B7B03B#B7B03B

#B7B03B is a light, vivid yellow. Relative luminance 0.414; OKLCH L 74.2% C 0.136 H 105.9°. Best body text is #000000 at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#B7B03B
RGB	rgb(183, 176, 59)
HSL	hsl(57, 51%, 47%)
HSV	hsv(57, 68%, 72%)
CMYK	cmyk(0%, 3.8%, 67.8%, 28.2%)
CIE-LAB	lab(70.48, -11.52, 58.13)
CIE-LCH	lch(70.48, 59.26, 101.20°)
OKLab	oklab(74.16% -0.0371 0.1303)
OKLCH	oklch(74.16% 0.136 105.9)
XYZ	xyz(35.8445, 41.4350, 10.2464)
Luminance	0.4143 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7B03B #3B42B7

analogous

#B7723B #B7B03B #80B73B

triadic

#B7B03B #3BB7B0 #B03BB7

tetradic

#B7B03B #3BB772 #3B42B7 #B73B80

square

#B7B03B #3BB772 #3B42B7 #B73B80

split-complementary

#B7B03B #3B80B7 #723BB7

monochromatic

#5A571D #89832C #B7B03B #CDC763 #DCD791

Accessibility & contrast

On white

2.26

#B7B03B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.29

#B7B03B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7B03B

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7B03B	#FFFFFF	#000000	##000000
##B7B03B	1.00	2.26	9.29	9.29
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.29	21.00	1.00	1.00
##000000	9.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAA2A

Deuteranopia (green-blind)

#C2AF43

Tritanopia (blue-blind)

#C4A498

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #b7b03b;
/* rgb */ color: rgb(183, 176, 59);
/* oklch */ color: oklch(74.2% 0.136 105.9);

Tailwind

colors: {
  custom: {
    50: '#d0c778',
    500: '#b7b03b',
    950: '#000000',
  },
}

SCSS

$custom: #b7b03b;
$custom-light: #d0c778;
$custom-dark: #000000;

JSON

{
  "hex": "#b7b03b",
  "rgb": {
    "r": 183,
    "g": 176,
    "b": 59
  },
  "hsl": {
    "h": 56.613,
    "s": 51.24,
    "l": 47.451
  },
  "oklch": {
    "l": 0.74156,
    "c": 0.13551,
    "h": 105.9
  },
  "luminance": 0.41434
}

Semantic roles & 50–950 ramp

primary

#B7B03B

secondary

#878BC6

accent

#55DB4D

background

#FDFCF7

surface

#FAF8EE

border

#D3D1C9

text

#141309

muted

#83827B

Preview Lab

Preview with #B7B03B

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

Preview Lab → · Contrast checker → · Palette generator →