#103279#103279

#103279 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.1% C 0.128 H 262.5°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#103279
RGB	rgb(16, 50, 121)
HSL	hsl(221, 77%, 27%)
HSV	hsv(221, 87%, 47%)
CMYK	cmyk(86.8%, 58.7%, 0%, 52.5%)
CIE-LAB	lab(22.90, 17.20, -43.82)
CIE-LCH	lch(22.90, 47.08, 291.42°)
OKLab	oklab(34.14% -0.0166 -0.1266)
OKLCH	oklch(34.14% 0.128 262.5)
XYZ	xyz(4.8042, 3.7712, 18.5602)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103279 #795710

analogous

#106779 #103279 #221079

triadic

#103279 #791032 #327910

tetradic

#103279 #791067 #795710 #107922

square

#103279 #791067 #795710 #107922

split-complementary

#103279 #792210 #677910

monochromatic

#040B1B #091C43 #103279 #1748AF #2260E2

Accessibility & contrast

On white

11.97

#103279 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#103279 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103279

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103279	#FFFFFF	#000000	##FFFFFF
##103279	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C7B

Deuteranopia (green-blind)

#003278

Tritanopia (blue-blind)

#004450

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #103279;
/* rgb */ color: rgb(16, 50, 121);
/* oklch */ color: oklch(34.1% 0.128 262.5);

Tailwind

colors: {
  custom: {
    50: '#6369a0',
    500: '#103279',
    950: '#000000',
  },
}

SCSS

$custom: #103279;
$custom-light: #6369a0;
$custom-dark: #000000;

JSON

{
  "hex": "#103279",
  "rgb": {
    "r": 16,
    "g": 50,
    "b": 121
  },
  "hsl": {
    "h": 220.571,
    "s": 76.642,
    "l": 26.863
  },
  "oklch": {
    "l": 0.34143,
    "c": 0.12771,
    "h": 262.5
  },
  "luminance": 0.03772
}

Semantic roles & 50–950 ramp

primary

#103279

secondary

#B08835

accent

#B535F3

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060F

muted

#7A7A7E

Preview Lab

Preview with #103279

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

Preview Lab → · Contrast checker → · Palette generator →