#102156#102156

#102156 is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.1% C 0.099 H 266.3°. Best body text is #FFFFFF at 15.28:1 contrast (WCAG AA passes).

Color values

HEX	#102156
RGB	rgb(16, 33, 86)
HSL	hsl(225, 69%, 20%)
HSV	hsv(225, 81%, 34%)
CMYK	cmyk(81.4%, 61.6%, 0%, 66.3%)
CIE-LAB	lab(14.79, 14.73, -34.15)
CIE-LCH	lch(14.79, 37.19, 293.33°)
OKLab	oklab(27.09% -0.0064 -0.0985)
OKLCH	oklch(27.09% 0.099 266.3)
XYZ	xyz(2.4367, 1.8695, 9.0347)
Luminance	0.0187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102156 #564510

analogous

#104456 #102156 #221056

triadic

#102156 #561021 #215610

tetradic

#102156 #561044 #564510 #105622

square

#102156 #561044 #564510 #105622

split-complementary

#102156 #562210 #445610

monochromatic

#050A1A #060D22 #102156 #1A358A #2349BD

Accessibility & contrast

On white

15.28

#102156 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#102156 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102156

15.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102156	#FFFFFF	#000000	##FFFFFF
##102156	1.00	15.28	1.37	15.28
#FFFFFF	15.28	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002958

Deuteranopia (green-blind)

#002255

Tritanopia (blue-blind)

#002E37

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #102156;
/* rgb */ color: rgb(16, 33, 86);
/* oklch */ color: oklch(27.1% 0.099 266.3);

Tailwind

colors: {
  custom: {
    50: '#5a5b86',
    500: '#102156',
    950: '#000000',
  },
}

SCSS

$custom: #102156;
$custom-light: #5a5b86;
$custom-dark: #000000;

JSON

{
  "hex": "#102156",
  "rgb": {
    "r": 16,
    "g": 33,
    "b": 86
  },
  "hsl": {
    "h": 225.429,
    "s": 68.627,
    "l": 20
  },
  "oklch": {
    "l": 0.27086,
    "c": 0.09874,
    "h": 266.3
  },
  "luminance": 0.0187
}

Semantic roles & 50–950 ramp

primary

#102156

secondary

#8F7932

accent

#C13CEB

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040B

muted

#79797C

Preview Lab

Preview with #102156

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

Preview Lab → · Contrast checker → · Palette generator →