#103B47#103B47

#103B47 is a dark, muted cyan. Relative luminance 0.037; OKLCH L 32.9% C 0.050 H 220.1°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#103B47
RGB	rgb(16, 59, 71)
HSL	hsl(193, 63%, 17%)
HSV	hsv(193, 77%, 28%)
CMYK	cmyk(77.5%, 16.9%, 0%, 72.2%)
CIE-LAB	lab(22.63, -10.00, -11.64)
CIE-LCH	lch(22.63, 15.35, 229.33°)
OKLab	oklab(32.9% -0.0386 -0.0325)
OKLCH	oklch(32.9% 0.05 220.1)
XYZ	xyz(2.9145, 3.6927, 6.5192)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103B47 #471C10

analogous

#104738 #103B47 #102047

triadic

#103B47 #47103B #3B4710

tetradic

#103B47 #381047 #471C10 #204710

square

#103B47 #381047 #471C10 #204710

split-complementary

#103B47 #471020 #473810

monochromatic

#061519 #061519 #103B47 #1B6579 #278EAB

Accessibility & contrast

On white

12.08

#103B47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#103B47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103B47

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103B47	#FFFFFF	#000000	##FFFFFF
##103B47	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343948

Deuteranopia (green-blind)

#2C3447

Tritanopia (blue-blind)

#003F3F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #103b47;
/* rgb */ color: rgb(16, 59, 71);
/* oklch */ color: oklch(32.9% 0.050 220.1);

Tailwind

colors: {
  custom: {
    50: '#57717a',
    500: '#103b47',
    950: '#000000',
  },
}

SCSS

$custom: #103b47;
$custom-light: #57717a;
$custom-dark: #000000;

JSON

{
  "hex": "#103b47",
  "rgb": {
    "r": 16,
    "g": 59,
    "b": 71
  },
  "hsl": {
    "h": 193.091,
    "s": 63.218,
    "l": 17.059
  },
  "oklch": {
    "l": 0.32897,
    "c": 0.05048,
    "h": 220.1
  },
  "luminance": 0.03693
}

Semantic roles & 50–950 ramp

primary

#103B47

secondary

#814332

accent

#6542E6

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #103B47

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

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