#2641AE#2641AE

#2641AE is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.9% C 0.176 H 267.4°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#2641AE
RGB	rgb(38, 65, 174)
HSL	hsl(228, 64%, 42%)
HSV	hsv(228, 78%, 68%)
CMYK	cmyk(78.2%, 62.6%, 0%, 31.8%)
CIE-LAB	lab(32.36, 30.12, -60.91)
CIE-LCH	lch(32.36, 67.95, 296.31°)
OKLab	oklab(42.85% -0.008 -0.1761)
OKLCH	oklch(42.85% 0.176 267.4)
XYZ	xyz(10.3269, 7.2475, 40.8908)
Luminance	0.0725 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2641AE #AE9326

analogous

#2685AE #2641AE #4F26AE

triadic

#2641AE #AE2641 #41AE26

tetradic

#2641AE #AE2685 #AE9326 #26AE4F

square

#2641AE #AE2685 #AE9326 #26AE4F

split-complementary

#2641AE #AE4F26 #85AE26

monochromatic

#101B4A #1B2E7C #2641AE #3D5BD5 #6F85E0

Accessibility & contrast

On white

8.57

#2641AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#2641AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2641AE

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2641AE	#FFFFFF	#000000	##FFFFFF
##2641AE	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B2

Deuteranopia (green-blind)

#0046AC

Tritanopia (blue-blind)

#005D71

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2641ae;
/* rgb */ color: rgb(38, 65, 174);
/* oklch */ color: oklch(42.9% 0.176 267.4);

Tailwind

colors: {
  custom: {
    50: '#7775c7',
    500: '#2641ae',
    950: '#000000',
  },
}

SCSS

$custom: #2641ae;
$custom-light: #7775c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2641ae",
  "rgb": {
    "r": 38,
    "g": 65,
    "b": 174
  },
  "hsl": {
    "h": 228.088,
    "s": 64.151,
    "l": 41.569
  },
  "oklch": {
    "l": 0.42853,
    "c": 0.17633,
    "h": 267.4
  },
  "luminance": 0.07249
}

Semantic roles & 50–950 ramp

primary

#2641AE

secondary

#C6B46A

accent

#C641E7

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2641AE

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

Preview Lab → · Contrast checker → · Palette generator →