#102B53#102B53

#102B53 is a dark, moderate blue. Relative luminance 0.025; OKLCH L 29.3% C 0.080 H 258.3°. Best body text is #FFFFFF at 14.07:1 contrast (WCAG AA passes).

Color values

HEX#102B53
RGBrgb(16, 43, 83)
HSLhsl(216, 68%, 19%)
HSVhsv(216, 81%, 33%)
CMYKcmyk(80.7%, 48.2%, 0%, 67.5%)
CIE-LABlab(17.75, 5.93, -27.35)
CIE-LCHlch(17.75, 27.99, 282.23°)
OKLaboklab(29.27% -0.0162 -0.0783)
OKLCHoklch(29.27% 0.08 258.3)
XYZxyz(2.6383, 2.4622, 8.5181)
Luminance0.0246 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#102B53 #533810
analogous
#104D53 #102B53 #171053
triadic
#102B53 #53102B #2B5310
tetradic
#102B53 #53104D #533810 #105317
square
#102B53 #53104D #533810 #105317
split-complementary
#102B53 #531710 #4D5310
monochromatic
#050D1A #061020 #102B53 #1A4686 #2460BA

Accessibility & contrast

On white

14.07
#102B53 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.49
#102B53 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102B53
14.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##102B53#FFFFFF#000000##FFFFFF
##102B531.0014.071.4914.07
#FFFFFF14.071.0021.001.00
#0000001.4921.001.0021.00
##FFFFFF14.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#172F55
Deuteranopia (green-blind)
#0A2952
Tritanopia (blue-blind)
#00343A
Achromatopsia (no color)
#2B2B2B

Design tokens & code

CSS
--color: #102b53;
/* rgb */ color: rgb(16, 43, 83);
/* oklch */ color: oklch(29.3% 0.080 258.3);
Tailwind
colors: {
  custom: {
    50: '#596384',
    500: '#102b53',
    950: '#000000',
  },
}
SCSS
$custom: #102b53;
$custom-light: #596384;
$custom-dark: #000000;
JSON
{
  "hex": "#102b53",
  "rgb": {
    "r": 16,
    "g": 43,
    "b": 83
  },
  "hsl": {
    "h": 215.821,
    "s": 67.677,
    "l": 19.412
  },
  "oklch": {
    "l": 0.29267,
    "c": 0.07998,
    "h": 258.3
  },
  "luminance": 0.02462
}

Semantic roles & 50–950 ramp

primary
#102B53
secondary
#8D6832
accent
#A53DEB
background
#F5F5F8
surface
#E9EAEF
border
#C5C6CA
text
#04050B
muted
#79797C

Preview Lab

Preview with #102B53

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

Preview Lab → · Contrast checker → · Palette generator →

#102B53 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva