#102749#102749

#102749 is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.5% C 0.070 H 258.2°. Best body text is #FFFFFF at 14.91:1 contrast (WCAG AA passes).

Color values

HEX	#102749
RGB	rgb(16, 39, 73)
HSL	hsl(216, 64%, 17%)
HSV	hsv(216, 78%, 29%)
CMYK	cmyk(78.1%, 46.6%, 0%, 71.4%)
CIE-LAB	lab(15.71, 4.55, -23.83)
CIE-LCH	lch(15.71, 24.26, 280.82°)
OKLab	oklab(27.46% -0.0142 -0.0681)
OKLCH	oklch(27.46% 0.07 258.2)
XYZ	xyz(2.1414, 2.0420, 6.5833)
Luminance	0.0204 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102749 #493210

analogous

#104449 #102749 #151049

triadic

#102749 #491027 #274910

tetradic

#102749 #491044 #493210 #104915

square

#102749 #491044 #493210 #104915

split-complementary

#102749 #491510 #444910

monochromatic

#060D19 #060D19 #102749 #1B427B #265DAD

Accessibility & contrast

On white

14.91

#102749 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#102749 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102749

14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102749	#FFFFFF	#000000	##FFFFFF
##102749	1.00	14.91	1.41	14.91
#FFFFFF	14.91	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#172A4A

Deuteranopia (green-blind)

#0D2548

Tritanopia (blue-blind)

#002F34

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #102749;
/* rgb */ color: rgb(16, 39, 73);
/* oklch */ color: oklch(27.5% 0.070 258.2);

Tailwind

colors: {
  custom: {
    50: '#57607c',
    500: '#102749',
    950: '#000000',
  },
}

SCSS

$custom: #102749;
$custom-light: #57607c;
$custom-dark: #000000;

JSON

{
  "hex": "#102749",
  "rgb": {
    "r": 16,
    "g": 39,
    "b": 73
  },
  "hsl": {
    "h": 215.789,
    "s": 64.045,
    "l": 17.451
  },
  "oklch": {
    "l": 0.27463,
    "c": 0.06953,
    "h": 258.2
  },
  "luminance": 0.02042
}

Semantic roles & 50–950 ramp

primary

#102749

secondary

#836232

accent

#A441E7

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#030409

muted

#78797B

Preview Lab

Preview with #102749

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

Preview Lab → · Contrast checker → · Palette generator →