#102E5D#102E5D

#102E5D is a dark, moderate blue. Relative luminance 0.029; OKLCH L 30.8% C 0.091 H 259.3°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX#102E5D
RGBrgb(16, 46, 93)
HSLhsl(217, 71%, 21%)
HSVhsv(217, 83%, 36%)
CMYKcmyk(82.8%, 50.5%, 0%, 63.5%)
CIE-LABlab(19.45, 8.07, -31.28)
CIE-LCHlch(19.45, 32.31, 284.47°)
OKLaboklab(30.81% -0.017 -0.0898)
OKLCHoklch(30.81% 0.091 259.3)
XYZxyz(3.1657, 2.8541, 10.7379)
Luminance0.0285 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#102E5D #5D3F10
analogous
#10555D #102E5D #19105D
triadic
#102E5D #5D102E #2E5D10
tetradic
#102E5D #5D1055 #5D3F10 #105D19
square
#102E5D #5D1055 #5D3F10 #105D19
split-complementary
#102E5D #5D1910 #555D10
monochromatic
#040D1A #071429 #102E5D #194891 #2262C5

Accessibility & contrast

On white

13.37
#102E5D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.57
#102E5D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102E5D
13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##102E5D#FFFFFF#000000##FFFFFF
##102E5D1.0013.371.5713.37
#FFFFFF13.371.0021.001.00
#0000001.5721.001.0021.00
##FFFFFF13.371.0021.001.00

Color blindness preview

Protanopia (red-blind)
#14335F
Deuteranopia (green-blind)
#022C5C
Tritanopia (blue-blind)
#003941
Achromatopsia (no color)
#2F2F2F

Design tokens & code

CSS
--color: #102e5d;
/* rgb */ color: rgb(16, 46, 93);
/* oklch */ color: oklch(30.8% 0.091 259.3);
Tailwind
colors: {
  custom: {
    50: '#5c668b',
    500: '#102e5d',
    950: '#000000',
  },
}
SCSS
$custom: #102e5d;
$custom-light: #5c668b;
$custom-dark: #000000;
JSON
{
  "hex": "#102e5d",
  "rgb": {
    "r": 16,
    "g": 46,
    "b": 93
  },
  "hsl": {
    "h": 216.623,
    "s": 70.642,
    "l": 21.373
  },
  "oklch": {
    "l": 0.30812,
    "c": 0.09141,
    "h": 259.3
  },
  "luminance": 0.02854
}

Semantic roles & 50–950 ramp

primary
#102E5D
secondary
#966F33
accent
#A83AED
background
#F5F6F8
surface
#E9EBF0
border
#C5C6CB
text
#04050C
muted
#797A7D

Preview Lab

Preview with #102E5D

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

Preview Lab → · Contrast checker → · Palette generator →

#102E5D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva