#103655#103655

#103655 is a dark, moderate cyan. Relative luminance 0.034; OKLCH L 32.3% C 0.070 H 247.0°. Best body text is #FFFFFF at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#103655
RGB	rgb(16, 54, 85)
HSL	hsl(207, 68%, 20%)
HSV	hsv(207, 81%, 33%)
CMYK	cmyk(81.2%, 36.5%, 0%, 66.7%)
CIE-LAB	lab(21.59, -1.07, -22.57)
CIE-LCH	lch(21.59, 22.59, 267.29°)
OKLab	oklab(32.31% -0.0272 -0.0641)
OKLCH	oklch(32.31% 0.07 247)
XYZ	xyz(3.1719, 3.4040, 9.0824)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103655 #552F10

analogous

#105552 #103655 #101355

triadic

#103655 #551036 #365510

tetradic

#103655 #521055 #552F10 #135510

square

#103655 #521055 #552F10 #135510

split-complementary

#103655 #551013 #555210

monochromatic

#05101A #061521 #103655 #1A5789 #2377BC

Accessibility & contrast

On white

12.49

#103655 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#103655 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103655

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103655	#FFFFFF	#000000	##FFFFFF
##103655	1.00	12.49	1.68	12.49
#FFFFFF	12.49	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283756

Deuteranopia (green-blind)

#1E3154

Tritanopia (blue-blind)

#003D41

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #103655;
/* rgb */ color: rgb(16, 54, 85);
/* oklch */ color: oklch(32.3% 0.070 247.0);

Tailwind

colors: {
  custom: {
    50: '#5a6c85',
    500: '#103655',
    950: '#000000',
  },
}

SCSS

$custom: #103655;
$custom-light: #5a6c85;
$custom-dark: #000000;

JSON

{
  "hex": "#103655",
  "rgb": {
    "r": 16,
    "g": 54,
    "b": 85
  },
  "hsl": {
    "h": 206.957,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.32312,
    "c": 0.06964,
    "h": 247
  },
  "luminance": 0.03404
}

Semantic roles & 50–950 ramp

primary

#103655

secondary

#8F5C32

accent

#8B3DEB

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04070B

muted

#797A7C

Preview Lab

Preview with #103655

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

Preview Lab → · Contrast checker → · Palette generator →