#103355#103355

#103355 is a dark, moderate cyan. Relative luminance 0.031; OKLCH L 31.5% C 0.073 H 250.8°. Best body text is #FFFFFF at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#103355
RGB	rgb(16, 51, 85)
HSL	hsl(210, 68%, 20%)
HSV	hsv(210, 81%, 33%)
CMYK	cmyk(81.2%, 40%, 0%, 66.7%)
CIE-LAB	lab(20.57, 1.03, -24.19)
CIE-LCH	lch(20.57, 24.21, 272.43°)
OKLab	oklab(31.51% -0.024 -0.0689)
OKLCH	oklch(31.51% 0.073 250.8)
XYZ	xyz(3.0366, 3.1333, 9.0373)
Luminance	0.0313 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103355 #553210

analogous

#105555 #103355 #101155

triadic

#103355 #551033 #335510

tetradic

#103355 #551055 #553210 #115510

square

#103355 #551055 #553210 #115510

split-complementary

#103355 #551011 #555510

monochromatic

#050F1A #061421 #103355 #1A5289 #2371BC

Accessibility & contrast

On white

12.91

#103355 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#103355 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103355

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103355	#FFFFFF	#000000	##FFFFFF
##103355	1.00	12.91	1.63	12.91
#FFFFFF	12.91	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#233556

Deuteranopia (green-blind)

#192F54

Tritanopia (blue-blind)

#003B40

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #103355;
/* rgb */ color: rgb(16, 51, 85);
/* oklch */ color: oklch(31.5% 0.073 250.8);

Tailwind

colors: {
  custom: {
    50: '#596a85',
    500: '#103355',
    950: '#000000',
  },
}

SCSS

$custom: #103355;
$custom-light: #596a85;
$custom-dark: #000000;

JSON

{
  "hex": "#103355",
  "rgb": {
    "r": 16,
    "g": 51,
    "b": 85
  },
  "hsl": {
    "h": 209.565,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.31507,
    "c": 0.07294,
    "h": 250.8
  },
  "luminance": 0.03134
}

Semantic roles & 50–950 ramp

primary

#103355

secondary

#8F6032

accent

#933DEB

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #103355

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

Preview Lab → · Contrast checker → · Palette generator →