#102066#102066

#102066 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 28.5% C 0.124 H 267.4°. Best body text is #FFFFFF at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#102066
RGB	rgb(16, 32, 102)
HSL	hsl(229, 73%, 23%)
HSV	hsv(229, 84%, 40%)
CMYK	cmyk(84.3%, 68.6%, 0%, 60%)
CIE-LAB	lab(16.01, 22.23, -42.80)
CIE-LCH	lch(16.01, 48.23, 297.45°)
OKLab	oklab(28.47% -0.0056 -0.1239)
OKLCH	oklch(28.47% 0.124 267.4)
XYZ	xyz(3.1276, 2.1021, 12.8087)
Luminance	0.0210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102066 #665610

analogous

#104B66 #102066 #2B1066

triadic

#102066 #661020 #206610

tetradic

#102066 #66104B #665610 #10662B

square

#102066 #66104B #665610 #10662B

split-complementary

#102066 #662B10 #4B6610

monochromatic

#04081A #080F31 #102066 #18319B #2141D0

Accessibility & contrast

On white

14.78

#102066 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#102066 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102066

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102066	#FFFFFF	#000000	##FFFFFF
##102066	1.00	14.78	1.42	14.78
#FFFFFF	14.78	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C68

Deuteranopia (green-blind)

#002465

Tritanopia (blue-blind)

#00333F

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #102066;
/* rgb */ color: rgb(16, 32, 102);
/* oklch */ color: oklch(28.5% 0.124 267.4);

Tailwind

colors: {
  custom: {
    50: '#5f5b92',
    500: '#102066',
    950: '#000000',
  },
}

SCSS

$custom: #102066;
$custom-light: #5f5b92;
$custom-dark: #000000;

JSON

{
  "hex": "#102066",
  "rgb": {
    "r": 16,
    "g": 32,
    "b": 102
  },
  "hsl": {
    "h": 228.837,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.28467,
    "c": 0.12403,
    "h": 267.4
  },
  "luminance": 0.02102
}

Semantic roles & 50–950 ramp

primary

#102066

secondary

#9E8B33

accent

#CD38F0

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#05040D

muted

#79797E

Preview Lab

Preview with #102066

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

Preview Lab → · Contrast checker → · Palette generator →