#2749AE#2749AE

#2749AE is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.5% C 0.166 H 265.7°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#2749AE
RGB	rgb(39, 73, 174)
HSL	hsl(225, 63%, 42%)
HSV	hsv(225, 78%, 68%)
CMYK	cmyk(77.6%, 58%, 0%, 31.8%)
CIE-LAB	lab(34.50, 24.92, -57.42)
CIE-LCH	lch(34.50, 62.60, 293.46°)
OKLab	oklab(44.46% -0.0124 -0.1658)
OKLCH	oklch(44.46% 0.166 265.7)
XYZ	xyz(10.8565, 8.2512, 41.0567)
Luminance	0.0825 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2749AE #AE8C27

analogous

#278DAE #2749AE #4927AE

triadic

#2749AE #AE2749 #49AE27

tetradic

#2749AE #AE278D #AE8C27 #27AE49

square

#2749AE #AE278D #AE8C27 #27AE49

split-complementary

#2749AE #AE4927 #8DAE27

monochromatic

#111F4A #1C347C #2749AE #3E64D4 #708CDF

Accessibility & contrast

On white

7.92

#2749AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#2749AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2749AE

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2749AE	#FFFFFF	#000000	##FFFFFF
##2749AE	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B1

Deuteranopia (green-blind)

#004BAC

Tritanopia (blue-blind)

#006274

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2749ae;
/* rgb */ color: rgb(39, 73, 174);
/* oklch */ color: oklch(44.5% 0.166 265.7);

Tailwind

colors: {
  custom: {
    50: '#767bc7',
    500: '#2749ae',
    950: '#000000',
  },
}

SCSS

$custom: #2749ae;
$custom-light: #767bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#2749ae",
  "rgb": {
    "r": 39,
    "g": 73,
    "b": 174
  },
  "hsl": {
    "h": 224.889,
    "s": 63.38,
    "l": 41.765
  },
  "oklch": {
    "l": 0.44457,
    "c": 0.16625,
    "h": 265.7
  },
  "luminance": 0.08252
}

Semantic roles & 50–950 ramp

primary

#2749AE

secondary

#C6AF6B

accent

#BD41E6

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2749AE

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

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