#103B72#103B72

#103B72 is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.7% C 0.106 H 256.6°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#103B72
RGB	rgb(16, 59, 114)
HSL	hsl(214, 75%, 25%)
HSV	hsv(214, 86%, 45%)
CMYK	cmyk(86%, 48.2%, 0%, 55.3%)
CIE-LAB	lab(25.11, 7.78, -35.79)
CIE-LCH	lch(25.11, 36.62, 282.26°)
OKLab	oklab(35.66% -0.0245 -0.1028)
OKLCH	oklch(35.66% 0.106 256.6)
XYZ	xyz(4.8138, 4.4524, 16.5220)
Luminance	0.0445 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103B72 #724710

analogous

#106C72 #103B72 #161072

triadic

#103B72 #72103B #3B7210

tetradic

#103B72 #72106C #724710 #107216

square

#103B72 #72106C #724710 #107216

split-complementary

#103B72 #721610 #6C7210

monochromatic

#040E1B #081F3C #103B72 #1857A8 #1F73DD

Accessibility & contrast

On white

11.11

#103B72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#103B72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103B72

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103B72	#FFFFFF	#000000	##FFFFFF
##103B72	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D4074

Deuteranopia (green-blind)

#043771

Tritanopia (blue-blind)

#004851

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #103b72;
/* rgb */ color: rgb(16, 59, 114);
/* oklch */ color: oklch(35.7% 0.106 256.6);

Tailwind

colors: {
  custom: {
    50: '#61709b',
    500: '#103b72',
    950: '#000000',
  },
}

SCSS

$custom: #103b72;
$custom-light: #61709b;
$custom-dark: #000000;

JSON

{
  "hex": "#103b72",
  "rgb": {
    "r": 16,
    "g": 59,
    "b": 114
  },
  "hsl": {
    "h": 213.673,
    "s": 75.385,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35663,
    "c": 0.10566,
    "h": 256.6
  },
  "luminance": 0.04453
}

Semantic roles & 50–950 ramp

primary

#103B72

secondary

#A97634

accent

#9F36F2

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #103B72

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

Preview Lab → · Contrast checker → · Palette generator →