#102554#102554

#102554 is a dark, moderate blue. Relative luminance 0.021; OKLCH L 27.8% C 0.090 H 263.5°. Best body text is #FFFFFF at 14.85:1 contrast (WCAG AA passes).

Color values

HEX#102554
RGBrgb(16, 37, 84)
HSLhsl(221, 68%, 20%)
HSVhsv(221, 81%, 33%)
CMYKcmyk(81%, 56%, 0%, 67.1%)
CIE-LABlab(15.87, 10.84, -31.05)
CIE-LCHlch(15.87, 32.89, 289.25°)
OKLaboklab(27.85% -0.0101 -0.0893)
OKLCHoklch(27.85% 0.09 263.5)
XYZxyz(2.4749, 2.0731, 8.6555)
Luminance0.0207 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#102554 #543F10
analogous
#104754 #102554 #1D1054
triadic
#102554 #541025 #255410
tetradic
#102554 #541047 #543F10 #10541D
square
#102554 #541047 #543F10 #10541D
split-complementary
#102554 #541D10 #475410
monochromatic
#050B1A #060E21 #102554 #1A3C87 #2452BB

Accessibility & contrast

On white

14.85
#102554 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.41
#102554 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102554
14.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##102554#FFFFFF#000000##FFFFFF
##1025541.0014.851.4114.85
#FFFFFF14.851.0021.001.00
#0000001.4121.001.0021.00
##FFFFFF14.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#072B56
Deuteranopia (green-blind)
#002553
Tritanopia (blue-blind)
#003038
Achromatopsia (no color)
#272727

Design tokens & code

CSS
--color: #102554;
/* rgb */ color: rgb(16, 37, 84);
/* oklch */ color: oklch(27.8% 0.090 263.5);
Tailwind
colors: {
  custom: {
    50: '#5a5f84',
    500: '#102554',
    950: '#000000',
  },
}
SCSS
$custom: #102554;
$custom-light: #5a5f84;
$custom-dark: #000000;
JSON
{
  "hex": "#102554",
  "rgb": {
    "r": 16,
    "g": 37,
    "b": 84
  },
  "hsl": {
    "h": 221.471,
    "s": 68,
    "l": 19.608
  },
  "oklch": {
    "l": 0.27849,
    "c": 0.0899,
    "h": 263.5
  },
  "luminance": 0.02073
}

Semantic roles & 50–950 ramp

primary
#102554
secondary
#8E7132
accent
#B53DEB
background
#F5F5F8
surface
#E9E9EF
border
#C5C5CA
text
#04040B
muted
#79797C

Preview Lab

Preview with #102554

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

Preview Lab → · Contrast checker → · Palette generator →

#102554 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva