#545B10#545B10

#545B10 is a mid, moderate yellow. Relative luminance 0.094; OKLCH L 45.0% C 0.094 H 115.0°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#545B10
RGB	rgb(84, 91, 16)
HSL	hsl(66, 70%, 21%)
HSV	hsv(66, 82%, 36%)
CMYK	cmyk(7.7%, 0%, 82.4%, 64.3%)
CIE-LAB	lab(36.75, -13.00, 38.98)
CIE-LCH	lch(36.75, 41.09, 108.45°)
OKLab	oklab(45.03% -0.0398 0.0854)
OKLCH	oklch(45.03% 0.094 115)
XYZ	xyz(7.4910, 9.4045, 1.9108)
Luminance	0.0940 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545B10 #17105B

analogous

#5B3C10 #545B10 #2E5B10

triadic

#545B10 #10545B #5B1054

tetradic

#545B10 #105B3C #17105B #5B102E

square

#545B10 #105B3C #17105B #5B102E

split-complementary

#545B10 #102E5B #3C105B

monochromatic

#181A05 #242707 #545B10 #848F19 #B4C322

Accessibility & contrast

On white

7.29

#545B10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#545B10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #545B10

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545B10	#FFFFFF	#000000	##FFFFFF
##545B10	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625600

Deuteranopia (green-blind)

#625717

Tritanopia (blue-blind)

#5A554D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #545b10;
/* rgb */ color: rgb(84, 91, 16);
/* oklch */ color: oklch(45.0% 0.094 115.0);

Tailwind

colors: {
  custom: {
    50: '#878956',
    500: '#545b10',
    950: '#000000',
  },
}

SCSS

$custom: #545b10;
$custom-light: #878956;
$custom-dark: #000000;

JSON

{
  "hex": "#545b10",
  "rgb": {
    "r": 84,
    "g": 91,
    "b": 16
  },
  "hsl": {
    "h": 65.6,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.45031,
    "c": 0.09422,
    "h": 115
  },
  "luminance": 0.09404
}

Semantic roles & 50–950 ramp

primary

#545B10

secondary

#3C3394

accent

#3BED4C

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0C0B03

muted

#7D7C78

Preview Lab

Preview with #545B10

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

Preview Lab → · Contrast checker → · Palette generator →