#102148#102148

#102148 is a dark, moderate blue. Relative luminance 0.017; OKLCH L 25.8% C 0.076 H 264.1°. Best body text is #FFFFFF at 15.75:1 contrast (WCAG AA passes).

Color values

HEX	#102148
RGB	rgb(16, 33, 72)
HSL	hsl(222, 64%, 17%)
HSV	hsv(222, 78%, 28%)
CMYK	cmyk(77.8%, 54.2%, 0%, 71.8%)
CIE-LAB	lab(13.62, 8.64, -26.48)
CIE-LCH	lch(13.62, 27.86, 288.07°)
OKLab	oklab(25.84% -0.0079 -0.076)
OKLCH	oklch(25.84% 0.076 264.1)
XYZ	xyz(1.9268, 1.6656, 6.3496)
Luminance	0.0167 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102148 #483710

analogous

#103D48 #102148 #1B1048

triadic

#102148 #481021 #214810

tetradic

#102148 #48103D #483710 #10481B

square

#102148 #48103D #483710 #10481B

split-complementary

#102148 #481B10 #3D4810

monochromatic

#060B19 #060B19 #102148 #1B387A #264FAC

Accessibility & contrast

On white

15.75

#102148 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#102148 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102148

15.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102148	#FFFFFF	#000000	##FFFFFF
##102148	1.00	15.75	1.33	15.75
#FFFFFF	15.75	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C2649

Deuteranopia (green-blind)

#012047

Tritanopia (blue-blind)

#002A31

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #102148;
/* rgb */ color: rgb(16, 33, 72);
/* oklch */ color: oklch(25.8% 0.076 264.1);

Tailwind

colors: {
  custom: {
    50: '#575b7b',
    500: '#102148',
    950: '#000000',
  },
}

SCSS

$custom: #102148;
$custom-light: #575b7b;
$custom-dark: #000000;

JSON

{
  "hex": "#102148",
  "rgb": {
    "r": 16,
    "g": 33,
    "b": 72
  },
  "hsl": {
    "h": 221.786,
    "s": 63.636,
    "l": 17.255
  },
  "oklch": {
    "l": 0.25837,
    "c": 0.07637,
    "h": 264.1
  },
  "luminance": 0.01666
}

Semantic roles & 50–950 ramp

primary

#102148

secondary

#826A32

accent

#B441E7

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#030409

muted

#78797B

Preview Lab

Preview with #102148

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

Preview Lab → · Contrast checker → · Palette generator →