#2753BF#2753BF

#2753BF is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.9% C 0.177 H 264.0°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#2753BF
RGB	rgb(39, 83, 191)
HSL	hsl(223, 66%, 45%)
HSV	hsv(223, 80%, 75%)
CMYK	cmyk(79.6%, 56.5%, 0%, 25.1%)
CIE-LAB	lab(38.51, 24.81, -60.91)
CIE-LCH	lch(38.51, 65.77, 292.17°)
OKLab	oklab(47.89% -0.0183 -0.1759)
OKLCH	oklch(47.89% 0.177 264)
XYZ	xyz(13.3306, 10.3779, 50.5807)
Luminance	0.1038 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2753BF #BF9327

analogous

#279FBF #2753BF #4727BF

triadic

#2753BF #BF2753 #53BF27

tetradic

#2753BF #BF279F #BF9327 #27BF47

square

#2753BF #BF279F #BF9327 #27BF47

split-complementary

#2753BF #BF4727 #9FBF27

monochromatic

#122759 #1D3D8C #2753BF #4973DA #7C9AE4

Accessibility & contrast

On white

6.83

#2753BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#2753BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2753BF

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2753BF	#FFFFFF	#000000	##FFFFFF
##2753BF	1.00	6.83	3.08	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C3

Deuteranopia (green-blind)

#0054BD

Tritanopia (blue-blind)

#006E81

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2753bf;
/* rgb */ color: rgb(39, 83, 191);
/* oklch */ color: oklch(47.9% 0.177 264.0);

Tailwind

colors: {
  custom: {
    50: '#7a82d3',
    500: '#2753bf',
    950: '#000000',
  },
}

SCSS

$custom: #2753bf;
$custom-light: #7a82d3;
$custom-dark: #000000;

JSON

{
  "hex": "#2753bf",
  "rgb": {
    "r": 39,
    "g": 83,
    "b": 191
  },
  "hsl": {
    "h": 222.632,
    "s": 66.087,
    "l": 45.098
  },
  "oklch": {
    "l": 0.47889,
    "c": 0.17682,
    "h": 264
  },
  "luminance": 0.10379
}

Semantic roles & 50–950 ramp

primary

#2753BF

secondary

#CCB375

accent

#B83FE9

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2753BF

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

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