#103644#103644

#103644 is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.3% C 0.049 H 226.1°. Best body text is #FFFFFF at 12.86:1 contrast (WCAG AA passes).

Color values

HEX	#103644
RGB	rgb(16, 54, 68)
HSL	hsl(196, 62%, 16%)
HSV	hsv(196, 76%, 27%)
CMYK	cmyk(76.5%, 20.6%, 0%, 73.3%)
CIE-LAB	lab(20.70, -7.98, -12.60)
CIE-LCH	lch(20.70, 14.91, 237.64°)
OKLab	oklab(31.3% -0.0339 -0.0352)
OKLCH	oklch(31.3% 0.049 226.1)
XYZ	xyz(2.5758, 3.1656, 5.9430)
Luminance	0.0317 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103644 #441E10

analogous

#104438 #103644 #101C44

triadic

#103644 #441036 #364410

tetradic

#103644 #381044 #441E10 #1C4410

square

#103644 #381044 #441E10 #1C4410

split-complementary

#103644 #44101C #443810

monochromatic

#061419 #061419 #103644 #1C5D76 #2785A7

Accessibility & contrast

On white

12.86

#103644 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#103644 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103644

12.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103644	#FFFFFF	#000000	##FFFFFF
##103644	1.00	12.86	1.63	12.86
#FFFFFF	12.86	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3545

Deuteranopia (green-blind)

#273044

Tritanopia (blue-blind)

#003A3B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #103644;
/* rgb */ color: rgb(16, 54, 68);
/* oklch */ color: oklch(31.3% 0.049 226.1);

Tailwind

colors: {
  custom: {
    50: '#566d78',
    500: '#103644',
    950: '#000000',
  },
}

SCSS

$custom: #103644;
$custom-light: #566d78;
$custom-dark: #000000;

JSON

{
  "hex": "#103644",
  "rgb": {
    "r": 16,
    "g": 54,
    "b": 68
  },
  "hsl": {
    "h": 196.154,
    "s": 61.905,
    "l": 16.471
  },
  "oklch": {
    "l": 0.31303,
    "c": 0.04888,
    "h": 226.1
  },
  "luminance": 0.03166
}

Semantic roles & 50–950 ramp

primary

#103644

secondary

#7E4632

accent

#6E43E5

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #103644

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

Preview Lab → · Contrast checker → · Palette generator →