#103643#103643

#103643 is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.3% C 0.048 H 224.3°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#103643
RGB	rgb(16, 54, 67)
HSL	hsl(195, 61%, 16%)
HSV	hsv(195, 76%, 26%)
CMYK	cmyk(76.1%, 19.4%, 0%, 73.7%)
CIE-LAB	lab(20.65, -8.37, -11.99)
CIE-LCH	lch(20.65, 14.63, 235.09°)
OKLab	oklab(31.25% -0.0343 -0.0335)
OKLCH	oklch(31.25% 0.048 224.3)
XYZ	xyz(2.5456, 3.1535, 5.7836)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103643 #431D10

analogous

#104337 #103643 #101D43

triadic

#103643 #431036 #364310

tetradic

#103643 #371043 #431D10 #1D4310

square

#103643 #371043 #431D10 #1D4310

split-complementary

#103643 #43101D #433710

monochromatic

#061419 #061419 #103643 #1C5E74 #2886A6

Accessibility & contrast

On white

12.88

#103643 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#103643 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103643

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103643	#FFFFFF	#000000	##FFFFFF
##103643	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3544

Deuteranopia (green-blind)

#282F43

Tritanopia (blue-blind)

#003A3A

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #103643;
/* rgb */ color: rgb(16, 54, 67);
/* oklch */ color: oklch(31.3% 0.048 224.3);

Tailwind

colors: {
  custom: {
    50: '#566d77',
    500: '#103643',
    950: '#000000',
  },
}

SCSS

$custom: #103643;
$custom-light: #566d77;
$custom-dark: #000000;

JSON

{
  "hex": "#103643",
  "rgb": {
    "r": 16,
    "g": 54,
    "b": 67
  },
  "hsl": {
    "h": 195.294,
    "s": 61.446,
    "l": 16.275
  },
  "oklch": {
    "l": 0.3125,
    "c": 0.04798,
    "h": 224.3
  },
  "luminance": 0.03154
}

Semantic roles & 50–950 ramp

primary

#103643

secondary

#7D4532

accent

#6C43E5

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #103643

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

Preview Lab → · Contrast checker → · Palette generator →