#2645AD#2645AD

#2645AD is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.5% C 0.170 H 266.4°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX#2645AD
RGBrgb(38, 69, 173)
HSLhsl(226, 64%, 41%)
HSVhsv(226, 78%, 68%)
CMYKcmyk(78%, 60.1%, 0%, 32.2%)
CIE-LABlab(33.32, 27.09, -58.76)
CIE-LCHlch(33.32, 64.70, 294.76°)
OKLaboklab(43.54% -0.0106 -0.1698)
OKLCHoklch(43.54% 0.17 266.4)
XYZxyz(10.4676, 7.6843, 40.4586)
Luminance0.0769 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2645AD #AD8E26
analogous
#2689AD #2645AD #4B26AD
triadic
#2645AD #AD2645 #45AD26
tetradic
#2645AD #AD2689 #AD8E26 #26AD4B
square
#2645AD #AD2689 #AD8E26 #26AD4B
split-complementary
#2645AD #AD4B26 #89AD26
monochromatic
#101D49 #1B317B #2645AD #3C5FD4 #6E88DF

Accessibility & contrast

On white

8.28
#2645AD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.54
#2645AD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2645AD
8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2645AD#FFFFFF#000000##FFFFFF
##2645AD1.008.282.548.28
#FFFFFF8.281.0021.001.00
#0000002.5421.001.0021.00
##FFFFFF8.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0055B0
Deuteranopia (green-blind)
#0048AB
Tritanopia (blue-blind)
#005F72
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #2645ad;
/* rgb */ color: rgb(38, 69, 173);
/* oklch */ color: oklch(43.5% 0.170 266.4);
Tailwind
colors: {
  custom: {
    50: '#7678c6',
    500: '#2645ad',
    950: '#000000',
  },
}
SCSS
$custom: #2645ad;
$custom-light: #7678c6;
$custom-dark: #000000;
JSON
{
  "hex": "#2645ad",
  "rgb": {
    "r": 38,
    "g": 69,
    "b": 173
  },
  "hsl": {
    "h": 226.222,
    "s": 63.981,
    "l": 41.373
  },
  "oklch": {
    "l": 0.43535,
    "c": 0.17011,
    "h": 266.4
  },
  "luminance": 0.07685
}

Semantic roles & 50–950 ramp

primary
#2645AD
secondary
#C6B069
accent
#C141E7
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#0A0813
muted
#7C7B82

Preview Lab

Preview with #2645AD

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

Preview Lab → · Contrast checker → · Palette generator →

#2645AD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva