#545C1B#545C1B

#545C1B is a mid, moderate yellow. Relative luminance 0.096; OKLCH L 45.4% C 0.088 H 116.0°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#545C1B
RGB	rgb(84, 92, 27)
HSL	hsl(67, 55%, 23%)
HSV	hsv(67, 71%, 36%)
CMYK	cmyk(8.7%, 0%, 70.7%, 63.9%)
CIE-LAB	lab(37.15, -12.91, 34.88)
CIE-LCH	lch(37.15, 37.19, 110.32°)
OKLab	oklab(45.37% -0.0385 0.0788)
OKLCH	oklch(45.37% 0.088 116)
XYZ	xyz(7.6813, 9.6183, 2.4886)
Luminance	0.0962 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545C1B #231B5C

analogous

#5C431B #545C1B #335C1B

triadic

#545C1B #1B545C #5C1B54

tetradic

#545C1B #1B5C43 #231B5C #5C1B33

square

#545C1B #1B5C43 #231B5C #5C1B33

split-complementary

#545C1B #1B335C #431B5C

monochromatic

#161807 #292D0D #545C1B #7F8B29 #AABB37

Accessibility & contrast

On white

7.18

#545C1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#545C1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #545C1B

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545C1B	#FFFFFF	#000000	##FFFFFF
##545C1B	1.00	7.18	2.92	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635712

Deuteranopia (green-blind)

#625820

Tritanopia (blue-blind)

#5A574F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #545c1b;
/* rgb */ color: rgb(84, 92, 27);
/* oklch */ color: oklch(45.4% 0.088 116.0);

Tailwind

colors: {
  custom: {
    50: '#868a5b',
    500: '#545c1b',
    950: '#000000',
  },
}

SCSS

$custom: #545c1b;
$custom-light: #868a5b;
$custom-dark: #000000;

JSON

{
  "hex": "#545c1b",
  "rgb": {
    "r": 84,
    "g": 92,
    "b": 27
  },
  "hsl": {
    "h": 67.385,
    "s": 54.622,
    "l": 23.333
  },
  "oklch": {
    "l": 0.45374,
    "c": 0.0877,
    "h": 116
  },
  "luminance": 0.09618
}

Semantic roles & 50–950 ramp

primary

#545C1B

secondary

#4B4192

accent

#4ADE5C

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0B0B04

muted

#7C7C79

Preview Lab

Preview with #545C1B

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

Preview Lab → · Contrast checker → · Palette generator →