#102855#102855

#102855 is a dark, moderate blue. Relative luminance 0.023; OKLCH L 28.7% C 0.087 H 261.6°. Best body text is #FFFFFF at 14.42:1 contrast (WCAG AA passes).

Color values

HEX	#102855
RGB	rgb(16, 40, 85)
HSL	hsl(219, 68%, 20%)
HSV	hsv(219, 81%, 33%)
CMYK	cmyk(81.2%, 52.9%, 0%, 66.7%)
CIE-LAB	lab(16.91, 9.03, -30.04)
CIE-LCH	lch(16.91, 31.37, 286.73°)
OKLab	oklab(28.67% -0.0128 -0.0863)
OKLCH	oklch(28.67% 0.087 261.6)
XYZ	xyz(2.6116, 2.2833, 8.8957)
Luminance	0.0228 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102855 #553D10

analogous

#104B55 #102855 #1A1055

triadic

#102855 #551028 #285510

tetradic

#102855 #55104B #553D10 #10551A

square

#102855 #55104B #553D10 #10551A

split-complementary

#102855 #551A10 #4B5510

monochromatic

#050C1A #061021 #102855 #1A4089 #2358BC

Accessibility & contrast

On white

14.42

#102855 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#102855 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102855

14.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102855	#FFFFFF	#000000	##FFFFFF
##102855	1.00	14.42	1.46	14.42
#FFFFFF	14.42	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E2D57

Deuteranopia (green-blind)

#002754

Tritanopia (blue-blind)

#00333A

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #102855;
/* rgb */ color: rgb(16, 40, 85);
/* oklch */ color: oklch(28.7% 0.087 261.6);

Tailwind

colors: {
  custom: {
    50: '#5a6185',
    500: '#102855',
    950: '#000000',
  },
}

SCSS

$custom: #102855;
$custom-light: #5a6185;
$custom-dark: #000000;

JSON

{
  "hex": "#102855",
  "rgb": {
    "r": 16,
    "g": 40,
    "b": 85
  },
  "hsl": {
    "h": 219.13,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.2867,
    "c": 0.08725,
    "h": 261.6
  },
  "luminance": 0.02284
}

Semantic roles & 50–950 ramp

primary

#102855

secondary

#8F6E32

accent

#AE3DEB

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04050B

muted

#79797C

Preview Lab

Preview with #102855

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

Preview Lab → · Contrast checker → · Palette generator →