#102666#102666

#102666 is a dark, moderate blue. Relative luminance 0.025; OKLCH L 29.7% C 0.116 H 265.3°. Best body text is #FFFFFF at 14.08:1 contrast (WCAG AA passes).

Color values

HEX#102666
RGBrgb(16, 38, 102)
HSLhsl(225, 73%, 23%)
HSVhsv(225, 84%, 40%)
CMYKcmyk(84.3%, 62.7%, 0%, 60%)
CIE-LABlab(17.72, 17.86, -40.02)
CIE-LCHlch(17.72, 43.82, 294.05°)
OKLaboklab(29.73% -0.0095 -0.1157)
OKLCHoklch(29.73% 0.116 265.3)
XYZxyz(3.3042, 2.4553, 12.8676)
Luminance0.0246 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#102666 #665010
analogous
#105166 #102666 #251066
triadic
#102666 #661026 #266610
tetradic
#102666 #661051 #665010 #106625
square
#102666 #661051 #665010 #106625
split-complementary
#102666 #662510 #516610
monochromatic
#040A1A #081231 #102666 #183A9B #214DD0

Accessibility & contrast

On white

14.08
#102666 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.49
#102666 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102666
14.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##102666#FFFFFF#000000##FFFFFF
##1026661.0014.081.4914.08
#FFFFFF14.081.0021.001.00
#0000001.4921.001.0021.00
##FFFFFF14.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003068
Deuteranopia (green-blind)
#002865
Tritanopia (blue-blind)
#003642
Achromatopsia (no color)
#2B2B2B

Design tokens & code

CSS
--color: #102666;
/* rgb */ color: rgb(16, 38, 102);
/* oklch */ color: oklch(29.7% 0.116 265.3);
Tailwind
colors: {
  custom: {
    50: '#5f5f92',
    500: '#102666',
    950: '#000000',
  },
}
SCSS
$custom: #102666;
$custom-light: #5f5f92;
$custom-dark: #000000;
JSON
{
  "hex": "#102666",
  "rgb": {
    "r": 16,
    "g": 38,
    "b": 102
  },
  "hsl": {
    "h": 224.651,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.29728,
    "c": 0.11605,
    "h": 265.3
  },
  "luminance": 0.02456
}

Semantic roles & 50–950 ramp

primary
#102666
secondary
#9E8333
accent
#C138F0
background
#F6F5F9
surface
#EBE9F1
border
#C6C5CB
text
#05040D
muted
#79797E

Preview Lab

Preview with #102666

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

Preview Lab → · Contrast checker → · Palette generator →

#102666 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva