#102F64#102F64

#102F64 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 31.6% C 0.101 H 260.4°. Best body text is #FFFFFF at 13.02:1 contrast (WCAG AA passes).

Color values

HEX#102F64
RGBrgb(16, 47, 100)
HSLhsl(218, 72%, 23%)
HSVhsv(218, 84%, 39%)
CMYKcmyk(84%, 53%, 0%, 60.8%)
CIE-LABlab(20.29, 10.37, -34.52)
CIE-LCHlch(20.29, 36.05, 286.73°)
OKLaboklab(31.63% -0.0167 -0.0993)
OKLCHoklch(31.63% 0.101 260.4)
XYZxyz(3.5296, 3.0629, 12.4593)
Luminance0.0306 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#102F64 #644510
analogous
#105964 #102F64 #1B1064
triadic
#102F64 #64102F #2F6410
tetradic
#102F64 #641059 #644510 #10641B
square
#102F64 #641059 #644510 #10641B
split-complementary
#102F64 #641B10 #596410
monochromatic
#040C1A #08162F #102F64 #184899 #2161CE

Accessibility & contrast

On white

13.02
#102F64 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.61
#102F64 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102F64
13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##102F64#FFFFFF#000000##FFFFFF
##102F641.0013.021.6113.02
#FFFFFF13.021.0021.001.00
#0000001.6121.001.0021.00
##FFFFFF13.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0F3566
Deuteranopia (green-blind)
#002D63
Tritanopia (blue-blind)
#003C44
Achromatopsia (no color)
#313131

Design tokens & code

CSS
--color: #102f64;
/* rgb */ color: rgb(16, 47, 100);
/* oklch */ color: oklch(31.6% 0.101 260.4);
Tailwind
colors: {
  custom: {
    50: '#5d6691',
    500: '#102f64',
    950: '#000000',
  },
}
SCSS
$custom: #102f64;
$custom-light: #5d6691;
$custom-dark: #000000;
JSON
{
  "hex": "#102f64",
  "rgb": {
    "r": 16,
    "g": 47,
    "b": 100
  },
  "hsl": {
    "h": 217.857,
    "s": 72.414,
    "l": 22.745
  },
  "oklch": {
    "l": 0.31628,
    "c": 0.10073,
    "h": 260.4
  },
  "luminance": 0.03063
}

Semantic roles & 50–950 ramp

primary
#102F64
secondary
#9D7633
accent
#AC39EF
background
#F5F6F8
surface
#EAEBF0
border
#C6C6CB
text
#05060D
muted
#797A7D

Preview Lab

Preview with #102F64

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

Preview Lab → · Contrast checker → · Palette generator →

#102F64 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva