#103E56#103E56

#103E56 is a dark, moderate cyan. Relative luminance 0.042; OKLCH L 34.6% C 0.064 H 236.1°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#103E56
RGB	rgb(16, 62, 86)
HSL	hsl(201, 69%, 20%)
HSV	hsv(201, 81%, 34%)
CMYK	cmyk(81.4%, 27.9%, 0%, 66.3%)
CIE-LAB	lab(24.41, -6.02, -18.81)
CIE-LCH	lch(24.41, 19.75, 252.26°)
OKLab	oklab(34.56% -0.0357 -0.053)
OKLCH	oklch(34.56% 0.064 236.1)
XYZ	xyz(3.6154, 4.2269, 9.4276)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103E56 #562810

analogous

#10564B #103E56 #101B56

triadic

#103E56 #56103E #3E5610

tetradic

#103E56 #4B1056 #562810 #1B5610

square

#103E56 #4B1056 #562810 #1B5610

split-complementary

#103E56 #56101B #564B10

monochromatic

#05131A #061922 #103E56 #1A638A #2388BD

Accessibility & contrast

On white

11.38

#103E56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#103E56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103E56

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103E56	#FFFFFF	#000000	##FFFFFF
##103E56	1.00	11.38	1.85	11.38
#FFFFFF	11.38	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323E57

Deuteranopia (green-blind)

#293756

Tritanopia (blue-blind)

#004446

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #103e56;
/* rgb */ color: rgb(16, 62, 86);
/* oklch */ color: oklch(34.6% 0.064 236.1);

Tailwind

colors: {
  custom: {
    50: '#5a7385',
    500: '#103e56',
    950: '#000000',
  },
}

SCSS

$custom: #103e56;
$custom-light: #5a7385;
$custom-dark: #000000;

JSON

{
  "hex": "#103e56",
  "rgb": {
    "r": 16,
    "g": 62,
    "b": 86
  },
  "hsl": {
    "h": 200.571,
    "s": 68.627,
    "l": 20
  },
  "oklch": {
    "l": 0.34557,
    "c": 0.06394,
    "h": 236.1
  },
  "luminance": 0.04227
}

Semantic roles & 50–950 ramp

primary

#103E56

secondary

#8F5232

accent

#783CEB

background

#F5F6F8

surface

#E9ECEF

border

#C5C7CA

text

#04080B

muted

#797B7C

Preview Lab

Preview with #103E56

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

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