#103C73#103C73

#103C73 is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 36.0% C 0.106 H 256.3°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#103C73
RGB	rgb(16, 60, 115)
HSL	hsl(213, 76%, 26%)
HSV	hsv(213, 86%, 45%)
CMYK	cmyk(86.1%, 47.8%, 0%, 54.9%)
CIE-LAB	lab(25.50, 7.50, -35.80)
CIE-LCH	lch(25.50, 36.58, 281.83°)
OKLab	oklab(35.98% -0.0251 -0.1028)
OKLCH	oklch(35.98% 0.106 256.3)
XYZ	xyz(4.9229, 4.5791, 16.8407)
Luminance	0.0458 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103C73 #734710

analogous

#106D73 #103C73 #151073

triadic

#103C73 #73103C #3C7310

tetradic

#103C73 #73106D #734710 #107315

square

#103C73 #73106D #734710 #107315

split-complementary

#103C73 #731510 #6D7310

monochromatic

#040E1B #09203D #103C73 #1758A9 #1F74DE

Accessibility & contrast

On white

10.96

#103C73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#103C73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103C73

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103C73	#FFFFFF	#000000	##FFFFFF
##103C73	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E4175

Deuteranopia (green-blind)

#063872

Tritanopia (blue-blind)

#004952

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #103c73;
/* rgb */ color: rgb(16, 60, 115);
/* oklch */ color: oklch(36.0% 0.106 256.3);

Tailwind

colors: {
  custom: {
    50: '#61719c',
    500: '#103c73',
    950: '#000000',
  },
}

SCSS

$custom: #103c73;
$custom-light: #61719c;
$custom-dark: #000000;

JSON

{
  "hex": "#103c73",
  "rgb": {
    "r": 16,
    "g": 60,
    "b": 115
  },
  "hsl": {
    "h": 213.333,
    "s": 75.573,
    "l": 25.686
  },
  "oklch": {
    "l": 0.35984,
    "c": 0.10583,
    "h": 256.3
  },
  "luminance": 0.0458
}

Semantic roles & 50–950 ramp

primary

#103C73

secondary

#AA7634

accent

#9E36F2

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #103C73

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

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