#2746B2#2746B2

#2746B2 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.2% C 0.175 H 266.6°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#2746B2
RGB	rgb(39, 70, 178)
HSL	hsl(227, 64%, 43%)
HSV	hsv(227, 78%, 70%)
CMYK	cmyk(78.1%, 60.7%, 0%, 30.2%)
CIE-LAB	lab(34.03, 28.44, -60.56)
CIE-LCH	lch(34.03, 66.90, 295.16°)
OKLab	oklab(44.21% -0.0103 -0.175)
OKLCH	oklch(44.21% 0.175 266.6)
XYZ	xyz(11.0599, 8.0247, 43.0769)
Luminance	0.0803 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2746B2 #B29327

analogous

#278BB2 #2746B2 #4E27B2

triadic

#2746B2 #B22746 #46B227

tetradic

#2746B2 #B2278B #B29327 #27B24E

square

#2746B2 #B2278B #B29327 #27B24E

split-complementary

#2746B2 #B24E27 #8BB227

monochromatic

#111F4E #1C3280 #2746B2 #4162D5 #738BE0

Accessibility & contrast

On white

8.06

#2746B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#2746B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2746B2

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2746B2	#FFFFFF	#000000	##FFFFFF
##2746B2	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B6

Deuteranopia (green-blind)

#004AB0

Tritanopia (blue-blind)

#006275

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2746b2;
/* rgb */ color: rgb(39, 70, 178);
/* oklch */ color: oklch(44.2% 0.175 266.6);

Tailwind

colors: {
  custom: {
    50: '#7779ca',
    500: '#2746b2',
    950: '#000000',
  },
}

SCSS

$custom: #2746b2;
$custom-light: #7779ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2746b2",
  "rgb": {
    "r": 39,
    "g": 70,
    "b": 178
  },
  "hsl": {
    "h": 226.619,
    "s": 64.055,
    "l": 42.549
  },
  "oklch": {
    "l": 0.4421,
    "c": 0.17533,
    "h": 266.6
  },
  "luminance": 0.08026
}

Semantic roles & 50–950 ramp

primary

#2746B2

secondary

#C8B36D

accent

#C241E7

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2746B2

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

Preview Lab → · Contrast checker → · Palette generator →