#102856#102856

#102856 is a dark, moderate blue. Relative luminance 0.023; OKLCH L 28.8% C 0.089 H 261.8°. Best body text is #FFFFFF at 14.38:1 contrast (WCAG AA passes).

Color values

HEX	#102856
RGB	rgb(16, 40, 86)
HSL	hsl(219, 69%, 20%)
HSV	hsv(219, 81%, 34%)
CMYK	cmyk(81.4%, 53.5%, 0%, 66.3%)
CIE-LAB	lab(16.99, 9.47, -30.59)
CIE-LCH	lch(16.99, 32.02, 287.19°)
OKLab	oklab(28.75% -0.0126 -0.0879)
OKLCH	oklch(28.75% 0.089 261.8)
XYZ	xyz(2.6516, 2.2993, 9.1064)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102856 #563E10

analogous

#104B56 #102856 #1B1056

triadic

#102856 #561028 #285610

tetradic

#102856 #56104B #563E10 #10561B

square

#102856 #56104B #563E10 #10561B

split-complementary

#102856 #561B10 #4B5610

monochromatic

#050C1A #061022 #102856 #1A408A #2358BD

Accessibility & contrast

On white

14.38

#102856 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#102856 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102856

14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102856	#FFFFFF	#000000	##FFFFFF
##102856	1.00	14.38	1.46	14.38
#FFFFFF	14.38	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D2D58

Deuteranopia (green-blind)

#002755

Tritanopia (blue-blind)

#00333A

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #102856;
/* rgb */ color: rgb(16, 40, 86);
/* oklch */ color: oklch(28.8% 0.089 261.8);

Tailwind

colors: {
  custom: {
    50: '#5a6186',
    500: '#102856',
    950: '#000000',
  },
}

SCSS

$custom: #102856;
$custom-light: #5a6186;
$custom-dark: #000000;

JSON

{
  "hex": "#102856",
  "rgb": {
    "r": 16,
    "g": 40,
    "b": 86
  },
  "hsl": {
    "h": 219.429,
    "s": 68.627,
    "l": 20
  },
  "oklch": {
    "l": 0.28753,
    "c": 0.08882,
    "h": 261.8
  },
  "luminance": 0.023
}

Semantic roles & 50–950 ramp

primary

#102856

secondary

#8F7032

accent

#AF3CEB

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04050B

muted

#79797C

Preview Lab

Preview with #102856

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

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