#102E66#102E66

#102E66 is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.6% C 0.105 H 261.4°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#102E66
RGB	rgb(16, 46, 102)
HSL	hsl(219, 73%, 23%)
HSV	hsv(219, 84%, 40%)
CMYK	cmyk(84.3%, 54.9%, 0%, 60%)
CIE-LAB	lab(20.14, 11.97, -36.08)
CIE-LCH	lch(20.14, 38.02, 288.36°)
OKLab	oklab(31.56% -0.0156 -0.1039)
OKLCH	oklch(31.56% 0.105 261.4)
XYZ	xyz(3.5881, 3.0230, 12.9622)
Luminance	0.0302 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102E66 #664810

analogous

#105966 #102E66 #1D1066

triadic

#102E66 #66102E #2E6610

tetradic

#102E66 #661059 #664810 #10661D

square

#102E66 #661059 #664810 #10661D

split-complementary

#102E66 #661D10 #596610

monochromatic

#040C1A #081631 #102E66 #18469B #215ED0

Accessibility & contrast

On white

13.09

#102E66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#102E66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102E66

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102E66	#FFFFFF	#000000	##FFFFFF
##102E66	1.00	13.09	1.60	13.09
#FFFFFF	13.09	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#083568

Deuteranopia (green-blind)

#002D65

Tritanopia (blue-blind)

#003C45

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #102e66;
/* rgb */ color: rgb(16, 46, 102);
/* oklch */ color: oklch(31.6% 0.105 261.4);

Tailwind

colors: {
  custom: {
    50: '#5e6692',
    500: '#102e66',
    950: '#000000',
  },
}

SCSS

$custom: #102e66;
$custom-light: #5e6692;
$custom-dark: #000000;

JSON

{
  "hex": "#102e66",
  "rgb": {
    "r": 16,
    "g": 46,
    "b": 102
  },
  "hsl": {
    "h": 219.07,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.31556,
    "c": 0.10511,
    "h": 261.4
  },
  "luminance": 0.03023
}

Semantic roles & 50–950 ramp

primary

#102E66

secondary

#9E7933

accent

#B038F0

background

#F5F6F9

surface

#EAEBF1

border

#C6C6CB

text

#05050D

muted

#797A7E

Preview Lab

Preview with #102E66

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

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