#545B19#545B19

#545B19 is a mid, moderate yellow. Relative luminance 0.094; OKLCH L 45.1% C 0.088 H 115.2°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#545B19
RGB	rgb(84, 91, 25)
HSL	hsl(66, 57%, 23%)
HSV	hsv(66, 73%, 36%)
CMYK	cmyk(7.7%, 0%, 72.5%, 64.3%)
CIE-LAB	lab(36.81, -12.49, 35.43)
CIE-LCH	lch(36.81, 37.57, 109.42°)
OKLab	oklab(45.1% -0.0375 0.0796)
OKLCH	oklch(45.1% 0.088 115.2)
XYZ	xyz(7.5729, 9.4373, 2.3422)
Luminance	0.0944 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545B19 #20195B

analogous

#5B4119 #545B19 #335B19

triadic

#545B19 #19545B #5B1954

tetradic

#545B19 #195B41 #20195B #5B1933

square

#545B19 #195B41 #20195B #5B1933

split-complementary

#545B19 #19335B #41195B

monochromatic

#161807 #282B0C #545B19 #808B26 #ADBB33

Accessibility & contrast

On white

7.27

#545B19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#545B19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #545B19

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545B19	#FFFFFF	#000000	##FFFFFF
##545B19	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62560F

Deuteranopia (green-blind)

#61571E

Tritanopia (blue-blind)

#5A554E

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #545b19;
/* rgb */ color: rgb(84, 91, 25);
/* oklch */ color: oklch(45.1% 0.088 115.2);

Tailwind

colors: {
  custom: {
    50: '#86895a',
    500: '#545b19',
    950: '#000000',
  },
}

SCSS

$custom: #545b19;
$custom-light: #86895a;
$custom-dark: #000000;

JSON

{
  "hex": "#545b19",
  "rgb": {
    "r": 84,
    "g": 91,
    "b": 25
  },
  "hsl": {
    "h": 66.364,
    "s": 56.897,
    "l": 22.745
  },
  "oklch": {
    "l": 0.45099,
    "c": 0.08803,
    "h": 115.2
  },
  "luminance": 0.09437
}

Semantic roles & 50–950 ramp

primary

#545B19

secondary

#473F91

accent

#48E058

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0B0B04

muted

#7C7C79

Preview Lab

Preview with #545B19

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

Preview Lab → · Contrast checker → · Palette generator →