#103353#103353

#103353 is a dark, moderate cyan. Relative luminance 0.031; OKLCH L 31.4% C 0.070 H 249.4°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#103353
RGB	rgb(16, 51, 83)
HSL	hsl(209, 68%, 19%)
HSV	hsv(209, 81%, 33%)
CMYK	cmyk(80.7%, 38.6%, 0%, 67.5%)
CIE-LAB	lab(20.45, 0.18, -23.05)
CIE-LCH	lch(20.45, 23.05, 270.44°)
OKLab	oklab(31.37% -0.0246 -0.0655)
OKLCH	oklch(31.37% 0.07 249.4)
XYZ	xyz(2.9583, 3.1020, 8.6248)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103353 #533010

analogous

#105352 #103353 #101153

triadic

#103353 #531033 #335310

tetradic

#103353 #521053 #533010 #115310

square

#103353 #521053 #533010 #115310

split-complementary

#103353 #531011 #535210

monochromatic

#05101A #061320 #103353 #1A5386 #2472BA

Accessibility & contrast

On white

12.96

#103353 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#103353 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103353

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103353	#FFFFFF	#000000	##FFFFFF
##103353	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#243554

Deuteranopia (green-blind)

#1B2E52

Tritanopia (blue-blind)

#003B3F

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #103353;
/* rgb */ color: rgb(16, 51, 83);
/* oklch */ color: oklch(31.4% 0.070 249.4);

Tailwind

colors: {
  custom: {
    50: '#596a83',
    500: '#103353',
    950: '#000000',
  },
}

SCSS

$custom: #103353;
$custom-light: #596a83;
$custom-dark: #000000;

JSON

{
  "hex": "#103353",
  "rgb": {
    "r": 16,
    "g": 51,
    "b": 83
  },
  "hsl": {
    "h": 208.657,
    "s": 67.677,
    "l": 19.412
  },
  "oklch": {
    "l": 0.31372,
    "c": 0.07002,
    "h": 249.4
  },
  "luminance": 0.03102
}

Semantic roles & 50–950 ramp

primary

#103353

secondary

#8D5D32

accent

#903DEB

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060A

muted

#797A7C

Preview Lab

Preview with #103353

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

Preview Lab → · Contrast checker → · Palette generator →