#103C60#103C60

#103C60 is a dark, moderate cyan. Relative luminance 0.042; OKLCH L 34.6% C 0.079 H 247.6°. Best body text is #FFFFFF at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#103C60
RGB	rgb(16, 60, 96)
HSL	hsl(207, 71%, 22%)
HSV	hsv(207, 83%, 38%)
CMYK	cmyk(83.3%, 37.5%, 0%, 62.4%)
CIE-LAB	lab(24.28, -0.56, -25.54)
CIE-LCH	lch(24.28, 25.55, 268.74°)
OKLab	oklab(34.63% -0.03 -0.0727)
OKLCH	oklch(34.63% 0.079 247.6)
XYZ	xyz(3.9401, 4.1859, 11.6644)
Luminance	0.0419 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103C60 #603410

analogous

#10605C #103C60 #101460

triadic

#103C60 #60103C #3C6010

tetradic

#103C60 #5C1060 #603410 #146010

square

#103C60 #5C1060 #603410 #146010

split-complementary

#103C60 #601014 #605C10

monochromatic

#04101A #071B2C #103C60 #195D94 #217EC9

Accessibility & contrast

On white

11.43

#103C60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#103C60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103C60

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103C60	#FFFFFF	#000000	##FFFFFF
##103C60	1.00	11.43	1.84	11.43
#FFFFFF	11.43	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3E62

Deuteranopia (green-blind)

#20365F

Tritanopia (blue-blind)

#004549

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #103c60;
/* rgb */ color: rgb(16, 60, 96);
/* oklch */ color: oklch(34.6% 0.079 247.6);

Tailwind

colors: {
  custom: {
    50: '#5c718d',
    500: '#103c60',
    950: '#000000',
  },
}

SCSS

$custom: #103c60;
$custom-light: #5c718d;
$custom-dark: #000000;

JSON

{
  "hex": "#103c60",
  "rgb": {
    "r": 16,
    "g": 60,
    "b": 96
  },
  "hsl": {
    "h": 207,
    "s": 71.429,
    "l": 21.961
  },
  "oklch": {
    "l": 0.34634,
    "c": 0.07864,
    "h": 247.6
  },
  "luminance": 0.04186
}

Semantic roles & 50–950 ramp

primary

#103C60

secondary

#996133

accent

#8B3AEE

background

#F5F6F8

surface

#E9ECF0

border

#C5C7CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #103C60

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

Preview Lab → · Contrast checker → · Palette generator →