#103F68#103F68

#103F68 is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 36.0% C 0.086 H 249.3°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#103F68
RGB	rgb(16, 63, 104)
HSL	hsl(208, 73%, 24%)
HSV	hsv(208, 85%, 41%)
CMYK	cmyk(84.6%, 39.4%, 0%, 59.2%)
CIE-LAB	lab(25.76, 0.75, -28.37)
CIE-LCH	lch(25.76, 28.38, 271.52°)
OKLab	oklab(35.95% -0.0306 -0.0809)
OKLCH	oklch(35.95% 0.086 249.3)
XYZ	xyz(4.4889, 4.6641, 13.7577)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103F68 #683910

analogous

#106865 #103F68 #101368

triadic

#103F68 #68103F #3F6810

tetradic

#103F68 #651068 #683910 #136810

square

#103F68 #651068 #683910 #136810

split-complementary

#103F68 #681013 #686510

monochromatic

#04101B #081F33 #103F68 #185F9D #207FD2

Accessibility & contrast

On white

10.86

#103F68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#103F68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103F68

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103F68	#FFFFFF	#000000	##FFFFFF
##103F68	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C416A

Deuteranopia (green-blind)

#1E3967

Tritanopia (blue-blind)

#00494E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #103f68;
/* rgb */ color: rgb(16, 63, 104);
/* oklch */ color: oklch(36.0% 0.086 249.3);

Tailwind

colors: {
  custom: {
    50: '#5e7393',
    500: '#103f68',
    950: '#000000',
  },
}

SCSS

$custom: #103f68;
$custom-light: #5e7393;
$custom-dark: #000000;

JSON

{
  "hex": "#103f68",
  "rgb": {
    "r": 16,
    "g": 63,
    "b": 104
  },
  "hsl": {
    "h": 207.955,
    "s": 73.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.35952,
    "c": 0.08648,
    "h": 249.3
  },
  "luminance": 0.04665
}

Semantic roles & 50–950 ramp

primary

#103F68

secondary

#A06634

accent

#8E38F0

background

#F5F6F9

surface

#EAECF1

border

#C6C7CB

text

#05080D

muted

#797B7E

Preview Lab

Preview with #103F68

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

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