#103645#103645

#103645 is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.4% C 0.050 H 227.9°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#103645
RGB	rgb(16, 54, 69)
HSL	hsl(197, 62%, 17%)
HSV	hsv(197, 77%, 27%)
CMYK	cmyk(76.8%, 21.7%, 0%, 72.9%)
CIE-LAB	lab(20.74, -7.59, -13.20)
CIE-LCH	lch(20.74, 15.23, 240.09°)
OKLab	oklab(31.36% -0.0334 -0.037)
OKLCH	oklch(31.36% 0.05 227.9)
XYZ	xyz(2.6066, 3.1779, 6.1051)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103645 #451F10

analogous

#10453A #103645 #101C45

triadic

#103645 #451036 #364510

tetradic

#103645 #3A1045 #451F10 #1C4510

square

#103645 #3A1045 #451F10 #1C4510

split-complementary

#103645 #45101C #453A10

monochromatic

#061319 #061319 #103645 #1C5D77 #2784A8

Accessibility & contrast

On white

12.84

#103645 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#103645 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103645

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103645	#FFFFFF	#000000	##FFFFFF
##103645	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3546

Deuteranopia (green-blind)

#273045

Tritanopia (blue-blind)

#003A3B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #103645;
/* rgb */ color: rgb(16, 54, 69);
/* oklch */ color: oklch(31.4% 0.050 227.9);

Tailwind

colors: {
  custom: {
    50: '#566d78',
    500: '#103645',
    950: '#000000',
  },
}

SCSS

$custom: #103645;
$custom-light: #566d78;
$custom-dark: #000000;

JSON

{
  "hex": "#103645",
  "rgb": {
    "r": 16,
    "g": 54,
    "b": 69
  },
  "hsl": {
    "h": 196.981,
    "s": 62.353,
    "l": 16.667
  },
  "oklch": {
    "l": 0.31356,
    "c": 0.04984,
    "h": 227.9
  },
  "luminance": 0.03178
}

Semantic roles & 50–950 ramp

primary

#103645

secondary

#7F4832

accent

#7142E5

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #103645

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

Preview Lab → · Contrast checker → · Palette generator →