#102866#102866

#102866 is a dark, moderate blue. Relative luminance 0.026; OKLCH L 30.2% C 0.113 H 264.5°. Best body text is #FFFFFF at 13.84:1 contrast (WCAG AA passes).

Color values

HEX	#102866
RGB	rgb(16, 40, 102)
HSL	hsl(223, 73%, 23%)
HSV	hsv(223, 84%, 40%)
CMYK	cmyk(84.3%, 60.8%, 0%, 60%)
CIE-LAB	lab(18.31, 16.39, -39.05)
CIE-LCH	lch(18.31, 42.35, 292.76°)
OKLab	oklab(30.17% -0.011 -0.1128)
OKLCH	oklch(30.17% 0.113 264.5)
XYZ	xyz(3.3699, 2.5867, 12.8895)
Luminance	0.0259 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102866 #664E10

analogous

#105366 #102866 #231066

triadic

#102866 #661028 #286610

tetradic

#102866 #661053 #664E10 #106623

square

#102866 #661053 #664E10 #106623

split-complementary

#102866 #662310 #536610

monochromatic

#040A1A #081331 #102866 #183D9B #2151D0

Accessibility & contrast

On white

13.84

#102866 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#102866 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102866

13.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102866	#FFFFFF	#000000	##FFFFFF
##102866	1.00	13.84	1.52	13.84
#FFFFFF	13.84	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003168

Deuteranopia (green-blind)

#002965

Tritanopia (blue-blind)

#003842

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #102866;
/* rgb */ color: rgb(16, 40, 102);
/* oklch */ color: oklch(30.2% 0.113 264.5);

Tailwind

colors: {
  custom: {
    50: '#5f6192',
    500: '#102866',
    950: '#000000',
  },
}

SCSS

$custom: #102866;
$custom-light: #5f6192;
$custom-dark: #000000;

JSON

{
  "hex": "#102866",
  "rgb": {
    "r": 16,
    "g": 40,
    "b": 102
  },
  "hsl": {
    "h": 223.256,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.30171,
    "c": 0.11333,
    "h": 264.5
  },
  "luminance": 0.02587
}

Semantic roles & 50–950 ramp

primary

#102866

secondary

#9E8133

accent

#BC38F0

background

#F5F5F9

surface

#EAE9F1

border

#C6C5CB

text

#05050D

muted

#79797E

Preview Lab

Preview with #102866

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

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