#102D66#102D66

#102D66 is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.3% C 0.106 H 262.0°. Best body text is #FFFFFF at 13.21:1 contrast (WCAG AA passes).

Color values

HEX#102D66
RGBrgb(16, 45, 102)
HSLhsl(220, 73%, 23%)
HSVhsv(220, 84%, 40%)
CMYKcmyk(84.3%, 55.9%, 0%, 60%)
CIE-LABlab(19.83, 12.71, -36.59)
CIE-LCHlch(19.83, 38.73, 289.15°)
OKLaboklab(31.32% -0.0148 -0.1054)
OKLCHoklch(31.32% 0.106 262)
XYZxyz(3.5495, 2.9458, 12.9493)
Luminance0.0295 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#102D66 #664910
analogous
#105866 #102D66 #1E1066
triadic
#102D66 #66102D #2D6610
tetradic
#102D66 #661058 #664910 #10661E
square
#102D66 #661058 #664910 #10661E
split-complementary
#102D66 #661E10 #586610
monochromatic
#040C1A #081631 #102D66 #18449B #215CD0

Accessibility & contrast

On white

13.21
#102D66 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.59
#102D66 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102D66
13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##102D66#FFFFFF#000000##FFFFFF
##102D661.0013.211.5913.21
#FFFFFF13.211.0021.001.00
#0000001.5921.001.0021.00
##FFFFFF13.211.0021.001.00

Color blindness preview

Protanopia (red-blind)
#043468
Deuteranopia (green-blind)
#002C65
Tritanopia (blue-blind)
#003B44
Achromatopsia (no color)
#303030

Design tokens & code

CSS
--color: #102d66;
/* rgb */ color: rgb(16, 45, 102);
/* oklch */ color: oklch(31.3% 0.106 262.0);
Tailwind
colors: {
  custom: {
    50: '#5e6592',
    500: '#102d66',
    950: '#000000',
  },
}
SCSS
$custom: #102d66;
$custom-light: #5e6592;
$custom-dark: #000000;
JSON
{
  "hex": "#102d66",
  "rgb": {
    "r": 16,
    "g": 45,
    "b": 102
  },
  "hsl": {
    "h": 219.767,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.3132,
    "c": 0.10648,
    "h": 262
  },
  "luminance": 0.02946
}

Semantic roles & 50–950 ramp

primary
#102D66
secondary
#9E7A33
accent
#B238F0
background
#F5F6F9
surface
#EAEBF1
border
#C6C6CB
text
#05050D
muted
#797A7E

Preview Lab

Preview with #102D66

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

Preview Lab → · Contrast checker → · Palette generator →

#102D66 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva