#102458#102458

#102458 is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.0% C 0.098 H 264.8°. Best body text is #FFFFFF at 14.84:1 contrast (WCAG AA passes).

Color values

HEX#102458
RGBrgb(16, 36, 88)
HSLhsl(223, 69%, 20%)
HSVhsv(223, 82%, 35%)
CMYKcmyk(81.8%, 59.1%, 0%, 65.5%)
CIE-LABlab(15.88, 13.34, -33.72)
CIE-LCHlch(15.88, 36.26, 291.58°)
OKLaboklab(27.97% -0.0088 -0.0972)
OKLCHoklch(27.97% 0.098 264.8)
XYZxyz(2.6054, 2.0762, 9.4941)
Luminance0.0208 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#102458 #584410
analogous
#104858 #102458 #201058
triadic
#102458 #581024 #245810
tetradic
#102458 #581048 #584410 #105820
square
#102458 #581048 #584410 #105820
split-complementary
#102458 #582010 #485810
monochromatic
#050B1A #070F24 #102458 #19398C #234EC0

Accessibility & contrast

On white

14.84
#102458 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.42
#102458 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102458
14.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##102458#FFFFFF#000000##FFFFFF
##1024581.0014.841.4214.84
#FFFFFF14.841.0021.001.00
#0000001.4221.001.0021.00
##FFFFFF14.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002B5A
Deuteranopia (green-blind)
#002457
Tritanopia (blue-blind)
#00313A
Achromatopsia (no color)
#282828

Design tokens & code

CSS
--color: #102458;
/* rgb */ color: rgb(16, 36, 88);
/* oklch */ color: oklch(28.0% 0.098 264.8);
Tailwind
colors: {
  custom: {
    50: '#5b5e88',
    500: '#102458',
    950: '#000000',
  },
}
SCSS
$custom: #102458;
$custom-light: #5b5e88;
$custom-dark: #000000;
JSON
{
  "hex": "#102458",
  "rgb": {
    "r": 16,
    "g": 36,
    "b": 88
  },
  "hsl": {
    "h": 223.333,
    "s": 69.231,
    "l": 20.392
  },
  "oklch": {
    "l": 0.27965,
    "c": 0.09759,
    "h": 264.8
  },
  "luminance": 0.02076
}

Semantic roles & 50–950 ramp

primary
#102458
secondary
#917732
accent
#BB3CEC
background
#F5F5F8
surface
#E9E9F0
border
#C5C5CB
text
#04040B
muted
#79797C

Preview Lab

Preview with #102458

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

Preview Lab → · Contrast checker → · Palette generator →

#102458 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva