#102147#102147

#102147 is a dark, moderate blue. Relative luminance 0.017; OKLCH L 25.8% C 0.075 H 263.8°. Best body text is #FFFFFF at 15.78:1 contrast (WCAG AA passes).

Color values

HEX	#102147
RGB	rgb(16, 33, 71)
HSL	hsl(221, 63%, 17%)
HSV	hsv(221, 77%, 28%)
CMYK	cmyk(77.5%, 53.5%, 0%, 72.2%)
CIE-LAB	lab(13.55, 8.21, -25.91)
CIE-LCH	lch(13.55, 27.18, 287.58°)
OKLab	oklab(25.75% -0.008 -0.0743)
OKLCH	oklch(25.75% 0.075 263.8)
XYZ	xyz(1.8945, 1.6526, 6.1792)
Luminance	0.0165 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102147 #473610

analogous

#103D47 #102147 #1B1047

triadic

#102147 #471021 #214710

tetradic

#102147 #47103D #473610 #10471B

square

#102147 #47103D #473610 #10471B

split-complementary

#102147 #471B10 #3D4710

monochromatic

#060C19 #060C19 #102147 #1B3879 #274FAB

Accessibility & contrast

On white

15.78

#102147 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#102147 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102147

15.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102147	#FFFFFF	#000000	##FFFFFF
##102147	1.00	15.78	1.33	15.78
#FFFFFF	15.78	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D2548

Deuteranopia (green-blind)

#022046

Tritanopia (blue-blind)

#002A30

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #102147;
/* rgb */ color: rgb(16, 33, 71);
/* oklch */ color: oklch(25.8% 0.075 263.8);

Tailwind

colors: {
  custom: {
    50: '#565b7a',
    500: '#102147',
    950: '#000000',
  },
}

SCSS

$custom: #102147;
$custom-light: #565b7a;
$custom-dark: #000000;

JSON

{
  "hex": "#102147",
  "rgb": {
    "r": 16,
    "g": 33,
    "b": 71
  },
  "hsl": {
    "h": 221.455,
    "s": 63.218,
    "l": 17.059
  },
  "oklch": {
    "l": 0.25753,
    "c": 0.07472,
    "h": 263.8
  },
  "luminance": 0.01653
}

Semantic roles & 50–950 ramp

primary

#102147

secondary

#816932

accent

#B342E6

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030409

muted

#78797B

Preview Lab

Preview with #102147

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

Preview Lab → · Contrast checker → · Palette generator →