#102F74#102F74

#102F74 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.0% C 0.124 H 263.1°. Best body text is #FFFFFF at 12.49:1 contrast (WCAG AA passes).

Color values

HEX#102F74
RGBrgb(16, 47, 116)
HSLhsl(221, 76%, 26%)
HSVhsv(221, 86%, 45%)
CMYKcmyk(86.2%, 59.5%, 0%, 54.5%)
CIE-LABlab(21.59, 17.24, -42.76)
CIE-LCHlch(21.59, 46.11, 291.96°)
OKLaboklab(33.02% -0.015 -0.1236)
OKLCHoklch(33.02% 0.124 263.1)
XYZxyz(4.3815, 3.4036, 16.9456)
Luminance0.0340 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#102F74 #745510
analogous
#106174 #102F74 #231074
triadic
#102F74 #74102F #2F7410
tetradic
#102F74 #741061 #745510 #107423
square
#102F74 #741061 #745510 #107423
split-complementary
#102F74 #742310 #617410
monochromatic
#040B1B #09193E #102F74 #1745AA #1F5BE0

Accessibility & contrast

On white

12.49
#102F74 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.68
#102F74 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102F74
12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##102F74#FFFFFF#000000##FFFFFF
##102F741.0012.491.6812.49
#FFFFFF12.491.0021.001.00
#0000001.6821.001.0021.00
##FFFFFF12.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003976
Deuteranopia (green-blind)
#002F73
Tritanopia (blue-blind)
#00404C
Achromatopsia (no color)
#343434

Design tokens & code

CSS
--color: #102f74;
/* rgb */ color: rgb(16, 47, 116);
/* oklch */ color: oklch(33.0% 0.124 263.1);
Tailwind
colors: {
  custom: {
    50: '#62679d',
    500: '#102f74',
    950: '#000000',
  },
}
SCSS
$custom: #102f74;
$custom-light: #62679d;
$custom-dark: #000000;
JSON
{
  "hex": "#102f74",
  "rgb": {
    "r": 16,
    "g": 47,
    "b": 116
  },
  "hsl": {
    "h": 221.4,
    "s": 75.758,
    "l": 25.882
  },
  "oklch": {
    "l": 0.33024,
    "c": 0.12447,
    "h": 263.1
  },
  "luminance": 0.03404
}

Semantic roles & 50–950 ramp

primary
#102F74
secondary
#AB8635
accent
#B835F2
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#06060E
muted
#7A7A7E

Preview Lab

Preview with #102F74

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

Preview Lab → · Contrast checker → · Palette generator →

#102F74 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva