#103D72#103D72

#103D72 is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 36.2% C 0.103 H 255.3°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#103D72
RGB	rgb(16, 61, 114)
HSL	hsl(212, 75%, 25%)
HSV	hsv(212, 86%, 45%)
CMYK	cmyk(86%, 46.5%, 0%, 55.3%)
CIE-LAB	lab(25.75, 6.37, -34.77)
CIE-LCH	lch(25.75, 35.35, 280.39°)
OKLab	oklab(36.16% -0.0262 -0.0997)
OKLCH	oklch(36.16% 0.103 255.3)
XYZ	xyz(4.9186, 4.6619, 16.5569)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103D72 #724510

analogous

#106E72 #103D72 #141072

triadic

#103D72 #72103D #3D7210

tetradic

#103D72 #72106E #724510 #107214

square

#103D72 #72106E #724510 #107214

split-complementary

#103D72 #721410 #6E7210

monochromatic

#040E1B #08203C #103D72 #185AA8 #1F76DD

Accessibility & contrast

On white

10.87

#103D72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#103D72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103D72

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103D72	#FFFFFF	#000000	##FFFFFF
##103D72	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#214274

Deuteranopia (green-blind)

#0C3971

Tritanopia (blue-blind)

#004A52

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #103d72;
/* rgb */ color: rgb(16, 61, 114);
/* oklch */ color: oklch(36.2% 0.103 255.3);

Tailwind

colors: {
  custom: {
    50: '#61729b',
    500: '#103d72',
    950: '#000000',
  },
}

SCSS

$custom: #103d72;
$custom-light: #61729b;
$custom-dark: #000000;

JSON

{
  "hex": "#103d72",
  "rgb": {
    "r": 16,
    "g": 61,
    "b": 114
  },
  "hsl": {
    "h": 212.449,
    "s": 75.385,
    "l": 25.49
  },
  "oklch": {
    "l": 0.36155,
    "c": 0.10312,
    "h": 255.3
  },
  "luminance": 0.04663
}

Semantic roles & 50–950 ramp

primary

#103D72

secondary

#A97434

accent

#9C36F2

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #103D72

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

Preview Lab → · Contrast checker → · Palette generator →