#2744AE#2744AE

#2744AE is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.5% C 0.172 H 267.0°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#2744AE
RGB	rgb(39, 68, 174)
HSL	hsl(227, 63%, 42%)
HSV	hsv(227, 78%, 68%)
CMYK	cmyk(77.6%, 60.9%, 0%, 31.8%)
CIE-LAB	lab(33.18, 28.25, -59.57)
CIE-LCH	lch(33.18, 65.93, 295.37°)
OKLab	oklab(43.47% -0.0091 -0.1722)
OKLCH	oklch(43.47% 0.172 267)
XYZ	xyz(10.5411, 7.6204, 40.9515)
Luminance	0.0762 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2744AE #AE9127

analogous

#2788AE #2744AE #4E27AE

triadic

#2744AE #AE2744 #44AE27

tetradic

#2744AE #AE2788 #AE9127 #27AE4E

square

#2744AE #AE2788 #AE9127 #27AE4E

split-complementary

#2744AE #AE4E27 #88AE27

monochromatic

#111D4A #1C307C #2744AE #3E5ED4 #7088DF

Accessibility & contrast

On white

8.32

#2744AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#2744AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2744AE

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2744AE	#FFFFFF	#000000	##FFFFFF
##2744AE	1.00	8.32	2.52	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B1

Deuteranopia (green-blind)

#0048AC

Tritanopia (blue-blind)

#005F72

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2744ae;
/* rgb */ color: rgb(39, 68, 174);
/* oklch */ color: oklch(43.5% 0.172 267.0);

Tailwind

colors: {
  custom: {
    50: '#7777c7',
    500: '#2744ae',
    950: '#000000',
  },
}

SCSS

$custom: #2744ae;
$custom-light: #7777c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2744ae",
  "rgb": {
    "r": 39,
    "g": 68,
    "b": 174
  },
  "hsl": {
    "h": 227.111,
    "s": 63.38,
    "l": 41.765
  },
  "oklch": {
    "l": 0.4347,
    "c": 0.17242,
    "h": 267
  },
  "luminance": 0.07622
}

Semantic roles & 50–950 ramp

primary

#2744AE

secondary

#C6B26B

accent

#C341E6

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2744AE

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

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