#103647#103647

#103647 is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.5% C 0.052 H 231.1°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#103647
RGB	rgb(16, 54, 71)
HSL	hsl(199, 63%, 17%)
HSV	hsv(199, 77%, 28%)
CMYK	cmyk(77.5%, 23.9%, 0%, 72.2%)
CIE-LAB	lab(20.84, -6.80, -14.40)
CIE-LCH	lch(20.84, 15.92, 244.71°)
OKLab	oklab(31.47% -0.0326 -0.0404)
OKLCH	oklch(31.47% 0.052 231.1)
XYZ	xyz(2.6697, 3.2031, 6.4376)
Luminance	0.0320 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103647 #472110

analogous

#10473D #103647 #101B47

triadic

#103647 #471036 #364710

tetradic

#103647 #3D1047 #472110 #1B4710

square

#103647 #3D1047 #472110 #1B4710

split-complementary

#103647 #47101B #473D10

monochromatic

#061319 #061319 #103647 #1B5C79 #2782AB

Accessibility & contrast

On white

12.80

#103647 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#103647 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103647

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103647	#FFFFFF	#000000	##FFFFFF
##103647	1.00	12.80	1.64	12.80
#FFFFFF	12.80	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3548

Deuteranopia (green-blind)

#263047

Tritanopia (blue-blind)

#003B3C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #103647;
/* rgb */ color: rgb(16, 54, 71);
/* oklch */ color: oklch(31.5% 0.052 231.1);

Tailwind

colors: {
  custom: {
    50: '#576d7a',
    500: '#103647',
    950: '#000000',
  },
}

SCSS

$custom: #103647;
$custom-light: #576d7a;
$custom-dark: #000000;

JSON

{
  "hex": "#103647",
  "rgb": {
    "r": 16,
    "g": 54,
    "b": 71
  },
  "hsl": {
    "h": 198.545,
    "s": 63.218,
    "l": 17.059
  },
  "oklch": {
    "l": 0.31466,
    "c": 0.05189,
    "h": 231.1
  },
  "luminance": 0.03203
}

Semantic roles & 50–950 ramp

primary

#103647

secondary

#814A32

accent

#7442E6

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #103647

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

Preview Lab → · Contrast checker → · Palette generator →