#103356#103356

#103356 is a dark, moderate cyan. Relative luminance 0.032; OKLCH L 31.6% C 0.074 H 251.4°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#103356
RGB	rgb(16, 51, 86)
HSL	hsl(210, 69%, 20%)
HSV	hsv(210, 81%, 34%)
CMYK	cmyk(81.4%, 40.7%, 0%, 66.3%)
CIE-LAB	lab(20.63, 1.45, -24.76)
CIE-LCH	lch(20.63, 24.80, 273.35°)
OKLab	oklab(31.58% -0.0237 -0.0705)
OKLCH	oklch(31.58% 0.074 251.4)
XYZ	xyz(3.0766, 3.1493, 9.2480)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103356 #563310

analogous

#105656 #103356 #101056

triadic

#103356 #561033 #335610

tetradic

#103356 #561056 #563310 #105610

square

#103356 #561056 #563310 #105610

split-complementary

#103356 #561010 #565610

monochromatic

#050F1A #061422 #103356 #1A528A #2370BD

Accessibility & contrast

On white

12.88

#103356 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#103356 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103356

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103356	#FFFFFF	#000000	##FFFFFF
##103356	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#233557

Deuteranopia (green-blind)

#182F55

Tritanopia (blue-blind)

#003B40

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #103356;
/* rgb */ color: rgb(16, 51, 86);
/* oklch */ color: oklch(31.6% 0.074 251.4);

Tailwind

colors: {
  custom: {
    50: '#5a6a86',
    500: '#103356',
    950: '#000000',
  },
}

SCSS

$custom: #103356;
$custom-light: #5a6a86;
$custom-dark: #000000;

JSON

{
  "hex": "#103356",
  "rgb": {
    "r": 16,
    "g": 51,
    "b": 86
  },
  "hsl": {
    "h": 210,
    "s": 68.627,
    "l": 20
  },
  "oklch": {
    "l": 0.31576,
    "c": 0.07442,
    "h": 251.4
  },
  "luminance": 0.0315
}

Semantic roles & 50–950 ramp

primary

#103356

secondary

#8F6132

accent

#943CEB

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #103356

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

Preview Lab → · Contrast checker → · Palette generator →