#545B1F#545B1F

#545B1F is a mid, moderate yellow. Relative luminance 0.095; OKLCH L 45.2% C 0.083 H 115.4°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#545B1F
RGB	rgb(84, 91, 31)
HSL	hsl(67, 49%, 24%)
HSV	hsv(67, 66%, 36%)
CMYK	cmyk(7.7%, 0%, 65.9%, 64.3%)
CIE-LAB	lab(36.87, -12.04, 32.68)
CIE-LCH	lch(36.87, 34.83, 110.23°)
OKLab	oklab(45.16% -0.0356 0.0748)
OKLCH	oklch(45.16% 0.083 115.4)
XYZ	xyz(7.6447, 9.4660, 2.7205)
Luminance	0.0947 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545B1F #261F5B

analogous

#5B441F #545B1F #365B1F

triadic

#545B1F #1F545B #5B1F54

tetradic

#545B1F #1F5B44 #261F5B #5B1F36

square

#545B1F #1F5B44 #261F5B #5B1F36

split-complementary

#545B1F #1F365B #441F5B

monochromatic

#151708 #2A2D0F #545B1F #7E892F #A8B63E

Accessibility & contrast

On white

7.26

#545B1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#545B1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #545B1F

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545B1F	#FFFFFF	#000000	##FFFFFF
##545B1F	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615618

Deuteranopia (green-blind)

#615723

Tritanopia (blue-blind)

#59564E

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #545b1f;
/* rgb */ color: rgb(84, 91, 31);
/* oklch */ color: oklch(45.2% 0.083 115.4);

Tailwind

colors: {
  custom: {
    50: '#86895e',
    500: '#545b1f',
    950: '#000000',
  },
}

SCSS

$custom: #545b1f;
$custom-light: #86895e;
$custom-dark: #000000;

JSON

{
  "hex": "#545b1f",
  "rgb": {
    "r": 84,
    "g": 91,
    "b": 31
  },
  "hsl": {
    "h": 67,
    "s": 49.18,
    "l": 23.922
  },
  "oklch": {
    "l": 0.45159,
    "c": 0.08285,
    "h": 115.4
  },
  "luminance": 0.09466
}

Semantic roles & 50–950 ramp

primary

#545B1F

secondary

#4F4690

accent

#4FD95F

background

#F8F8F5

surface

#EFF0E9

border

#CACBC5

text

#0B0B04

muted

#7C7C79

Preview Lab

Preview with #545B1F

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

Preview Lab → · Contrast checker → · Palette generator →