#B19728#B19728

#B19728 is a light, vivid yellow. Relative luminance 0.316; OKLCH L 68.1% C 0.127 H 95.1°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#B19728
RGB	rgb(177, 151, 40)
HSL	hsl(49, 63%, 43%)
HSV	hsv(49, 77%, 69%)
CMYK	cmyk(0%, 14.7%, 77.4%, 30.6%)
CIE-LAB	lab(63.04, -1.84, 57.89)
CIE-LCH	lch(63.04, 57.92, 91.82°)
OKLab	oklab(68.08% -0.0114 0.1265)
OKLCH	oklch(68.08% 0.127 95.1)
XYZ	xyz(29.5827, 31.6352, 6.5551)
Luminance	0.3163 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B19728 #2842B1

analogous

#B15228 #B19728 #87B128

triadic

#B19728 #28B197 #9728B1

tetradic

#B19728 #28B152 #2842B1 #B12887

square

#B19728 #28B152 #2842B1 #B12887

split-complementary

#B19728 #2887B1 #5228B1

monochromatic

#4D4211 #7F6C1D #B19728 #D4B842 #E0CB74

Accessibility & contrast

On white

2.87

#B19728 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.33

#B19728 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B19728

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B19728	#FFFFFF	#000000	##000000
##B19728	1.00	2.87	7.33	7.33
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.33	21.00	1.00	1.00
##000000	7.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79411

Deuteranopia (green-blind)

#AE9C2F

Tritanopia (blue-blind)

#C08B82

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #b19728;
/* rgb */ color: rgb(177, 151, 40);
/* oklch */ color: oklch(68.1% 0.127 95.1);

Tailwind

colors: {
  custom: {
    50: '#ccb56b',
    500: '#b19728',
    950: '#000000',
  },
}

SCSS

$custom: #b19728;
$custom-light: #ccb56b;
$custom-dark: #000000;

JSON

{
  "hex": "#b19728",
  "rgb": {
    "r": 177,
    "g": 151,
    "b": 40
  },
  "hsl": {
    "h": 48.613,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.68081,
    "c": 0.127,
    "h": 95.1
  },
  "luminance": 0.31634
}

Semantic roles & 50–950 ramp

primary

#B19728

secondary

#6E7FC7

accent

#61E642

background

#FDFBF6

surface

#FAF6EC

border

#D3D0C7

text

#141107

muted

#83807A

Preview Lab

Preview with #B19728

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

Preview Lab → · Contrast checker → · Palette generator →