#103743#103743

#103743 is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.5% C 0.048 H 221.9°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#103743
RGB	rgb(16, 55, 67)
HSL	hsl(194, 61%, 16%)
HSV	hsv(194, 76%, 26%)
CMYK	cmyk(76.1%, 17.9%, 0%, 73.7%)
CIE-LAB	lab(21.01, -9.01, -11.44)
CIE-LCH	lch(21.01, 14.56, 231.78°)
OKLab	oklab(31.54% -0.0356 -0.0319)
OKLCH	oklch(31.54% 0.048 221.9)
XYZ	xyz(2.5926, 3.2475, 5.7993)
Luminance	0.0325 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103743 #431C10

analogous

#104336 #103743 #101E43

triadic

#103743 #431037 #374310

tetradic

#103743 #361043 #431C10 #1E4310

square

#103743 #361043 #431C10 #1E4310

split-complementary

#103743 #43101E #433610

monochromatic

#061419 #061419 #103743 #1C6074 #2888A6

Accessibility & contrast

On white

12.73

#103743 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#103743 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103743

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103743	#FFFFFF	#000000	##FFFFFF
##103743	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303544

Deuteranopia (green-blind)

#293043

Tritanopia (blue-blind)

#003B3B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #103743;
/* rgb */ color: rgb(16, 55, 67);
/* oklch */ color: oklch(31.5% 0.048 221.9);

Tailwind

colors: {
  custom: {
    50: '#566d77',
    500: '#103743',
    950: '#000000',
  },
}

SCSS

$custom: #103743;
$custom-light: #566d77;
$custom-dark: #000000;

JSON

{
  "hex": "#103743",
  "rgb": {
    "r": 16,
    "g": 55,
    "b": 67
  },
  "hsl": {
    "h": 194.118,
    "s": 61.446,
    "l": 16.275
  },
  "oklch": {
    "l": 0.31538,
    "c": 0.04781,
    "h": 221.9
  },
  "luminance": 0.03248
}

Semantic roles & 50–950 ramp

primary

#103743

secondary

#7D4332

accent

#6943E5

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #103743

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

Preview Lab → · Contrast checker → · Palette generator →