#102E64#102E64

#102E64 is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.4% C 0.102 H 261.0°. Best body text is #FFFFFF at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#102E64
RGB	rgb(16, 46, 100)
HSL	hsl(219, 72%, 23%)
HSV	hsv(219, 84%, 39%)
CMYK	cmyk(84%, 54%, 0%, 60.8%)
CIE-LAB	lab(19.98, 11.11, -35.03)
CIE-LCH	lch(19.98, 36.75, 287.59°)
OKLab	oklab(31.39% -0.0159 -0.1008)
OKLCH	oklch(31.39% 0.102 261)
XYZ	xyz(3.4901, 2.9838, 12.4461)
Luminance	0.0298 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102E64 #644610

analogous

#105864 #102E64 #1C1064

triadic

#102E64 #64102E #2E6410

tetradic

#102E64 #641058 #644610 #10641C

square

#102E64 #641058 #644610 #10641C

split-complementary

#102E64 #641C10 #586410

monochromatic

#040C1A #08162F #102E64 #184699 #215FCE

Accessibility & contrast

On white

13.15

#102E64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#102E64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102E64

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102E64	#FFFFFF	#000000	##FFFFFF
##102E64	1.00	13.15	1.60	13.15
#FFFFFF	13.15	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B3466

Deuteranopia (green-blind)

#002D63

Tritanopia (blue-blind)

#003B44

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #102e64;
/* rgb */ color: rgb(16, 46, 100);
/* oklch */ color: oklch(31.4% 0.102 261.0);

Tailwind

colors: {
  custom: {
    50: '#5e6691',
    500: '#102e64',
    950: '#000000',
  },
}

SCSS

$custom: #102e64;
$custom-light: #5e6691;
$custom-dark: #000000;

JSON

{
  "hex": "#102e64",
  "rgb": {
    "r": 16,
    "g": 46,
    "b": 100
  },
  "hsl": {
    "h": 218.571,
    "s": 72.414,
    "l": 22.745
  },
  "oklch": {
    "l": 0.31387,
    "c": 0.1021,
    "h": 261
  },
  "luminance": 0.02984
}

Semantic roles & 50–950 ramp

primary

#102E64

secondary

#9D7733

accent

#AE39EF

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05050D

muted

#797A7D

Preview Lab

Preview with #102E64

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

Preview Lab → · Contrast checker → · Palette generator →