#103C54#103C54

#103C54 is a dark, moderate cyan. Relative luminance 0.040; OKLCH L 33.9% C 0.063 H 237.1°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#103C54
RGB	rgb(16, 60, 84)
HSL	hsl(201, 68%, 20%)
HSV	hsv(201, 81%, 33%)
CMYK	cmyk(81%, 28.6%, 0%, 67.1%)
CIE-LAB	lab(23.61, -5.52, -18.74)
CIE-LCH	lch(23.61, 19.54, 253.59°)
OKLab	oklab(33.89% -0.0342 -0.0529)
OKLCH	oklch(33.89% 0.063 237.1)
XYZ	xyz(3.4291, 3.9816, 8.9736)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103C54 #542810

analogous

#10544A #103C54 #101A54

triadic

#103C54 #54103C #3C5410

tetradic

#103C54 #4A1054 #542810 #1A5410

square

#103C54 #4A1054 #542810 #1A5410

split-complementary

#103C54 #54101A #544A10

monochromatic

#05121A #061721 #103C54 #1A6187 #2485BB

Accessibility & contrast

On white

11.69

#103C54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#103C54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103C54

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103C54	#FFFFFF	#000000	##FFFFFF
##103C54	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#313C55

Deuteranopia (green-blind)

#273554

Tritanopia (blue-blind)

#004244

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #103c54;
/* rgb */ color: rgb(16, 60, 84);
/* oklch */ color: oklch(33.9% 0.063 237.1);

Tailwind

colors: {
  custom: {
    50: '#5a7184',
    500: '#103c54',
    950: '#000000',
  },
}

SCSS

$custom: #103c54;
$custom-light: #5a7184;
$custom-dark: #000000;

JSON

{
  "hex": "#103c54",
  "rgb": {
    "r": 16,
    "g": 60,
    "b": 84
  },
  "hsl": {
    "h": 201.176,
    "s": 68,
    "l": 19.608
  },
  "oklch": {
    "l": 0.33889,
    "c": 0.06299,
    "h": 237.1
  },
  "luminance": 0.03982
}

Semantic roles & 50–950 ramp

primary

#103C54

secondary

#8E5232

accent

#7A3DEB

background

#F5F6F8

surface

#E9ECEF

border

#C5C7CA

text

#04070B

muted

#797A7C

Preview Lab

Preview with #103C54

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

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