#2746AB#2746AB

#2746AB is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.6% C 0.166 H 266.4°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#2746AB
RGB	rgb(39, 70, 171)
HSL	hsl(226, 63%, 41%)
HSV	hsv(226, 77%, 67%)
CMYK	cmyk(77.2%, 59.1%, 0%, 32.9%)
CIE-LAB	lab(33.46, 25.77, -57.33)
CIE-LCH	lch(33.46, 62.86, 294.21°)
OKLab	oklab(43.6% -0.0105 -0.1656)
OKLCH	oklch(43.6% 0.166 266.4)
XYZ	xyz(10.3750, 7.7508, 39.4694)
Luminance	0.0775 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2746AB #AB8C27

analogous

#2788AB #2746AB #4A27AB

triadic

#2746AB #AB2746 #46AB27

tetradic

#2746AB #AB2788 #AB8C27 #27AB4A

square

#2746AB #AB2788 #AB8C27 #27AB4A

split-complementary

#2746AB #AB4A27 #88AB27

monochromatic

#101D47 #1C3279 #2746AB #3D60D3 #6E89DE

Accessibility & contrast

On white

8.23

#2746AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#2746AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2746AB

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2746AB	#FFFFFF	#000000	##FFFFFF
##2746AB	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AE

Deuteranopia (green-blind)

#0049A9

Tritanopia (blue-blind)

#005F71

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2746ab;
/* rgb */ color: rgb(39, 70, 171);
/* oklch */ color: oklch(43.6% 0.166 266.4);

Tailwind

colors: {
  custom: {
    50: '#7679c5',
    500: '#2746ab',
    950: '#000000',
  },
}

SCSS

$custom: #2746ab;
$custom-light: #7679c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2746ab",
  "rgb": {
    "r": 39,
    "g": 70,
    "b": 171
  },
  "hsl": {
    "h": 225.909,
    "s": 62.857,
    "l": 41.176
  },
  "oklch": {
    "l": 0.43601,
    "c": 0.16589,
    "h": 266.4
  },
  "luminance": 0.07752
}

Semantic roles & 50–950 ramp

primary

#2746AB

secondary

#C5AF69

accent

#BF42E6

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2746AB

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

Preview Lab → · Contrast checker → · Palette generator →