#102C6F#102C6F

#102C6F is a dark, vivid blue. Relative luminance 0.031; OKLCH L 31.9% C 0.121 H 263.7°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#102C6F
RGB	rgb(16, 44, 111)
HSL	hsl(222, 75%, 25%)
HSV	hsv(222, 86%, 44%)
CMYK	cmyk(85.6%, 60.4%, 0%, 56.5%)
CIE-LAB	lab(20.28, 17.30, -41.69)
CIE-LCH	lch(20.28, 45.14, 292.53°)
OKLab	oklab(31.9% -0.0133 -0.1205)
OKLCH	oklch(31.9% 0.121 263.7)
XYZ	xyz(3.9826, 3.0587, 15.4163)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102C6F #6F5310

analogous

#105B6F #102C6F #24106F

triadic

#102C6F #6F102C #2C6F10

tetradic

#102C6F #6F105B #6F5310 #106F24

square

#102C6F #6F105B #6F5310 #106F24

split-complementary

#102C6F #6F2410 #5B6F10

monochromatic

#040B1B #08173A #102C6F #1841A4 #1F56DA

Accessibility & contrast

On white

13.03

#102C6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#102C6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102C6F

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102C6F	#FFFFFF	#000000	##FFFFFF
##102C6F	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003571

Deuteranopia (green-blind)

#002D6E

Tritanopia (blue-blind)

#003D49

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #102c6f;
/* rgb */ color: rgb(16, 44, 111);
/* oklch */ color: oklch(31.9% 0.121 263.7);

Tailwind

colors: {
  custom: {
    50: '#616499',
    500: '#102c6f',
    950: '#000000',
  },
}

SCSS

$custom: #102c6f;
$custom-light: #616499;
$custom-dark: #000000;

JSON

{
  "hex": "#102c6f",
  "rgb": {
    "r": 16,
    "g": 44,
    "b": 111
  },
  "hsl": {
    "h": 222.316,
    "s": 74.803,
    "l": 24.902
  },
  "oklch": {
    "l": 0.31899,
    "c": 0.12121,
    "h": 263.7
  },
  "luminance": 0.03059
}

Semantic roles & 50–950 ramp

primary

#102C6F

secondary

#A78534

accent

#BA36F1

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #102C6F

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

Preview Lab → · Contrast checker → · Palette generator →