#2756AC#2756AC

#2756AC is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.0% C 0.147 H 261.2°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#2756AC
RGB	rgb(39, 86, 172)
HSL	hsl(219, 63%, 41%)
HSV	hsv(219, 77%, 67%)
CMYK	cmyk(77.3%, 50%, 0%, 32.5%)
CIE-LAB	lab(37.96, 15.50, -50.63)
CIE-LCH	lch(37.96, 52.95, 287.02°)
OKLab	oklab(47.03% -0.0224 -0.1456)
OKLCH	oklch(47.03% 0.147 261.2)
XYZ	xyz(11.6082, 10.0641, 40.3525)
Luminance	0.1007 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2756AC #AC7D27

analogous

#2799AC #2756AC #3B27AC

triadic

#2756AC #AC2756 #56AC27

tetradic

#2756AC #AC2799 #AC7D27 #27AC3B

square

#2756AC #AC2799 #AC7D27 #27AC3B

split-complementary

#2756AC #AC3B27 #99AC27

monochromatic

#102448 #1C3D7A #2756AC #3D72D3 #6F96DE

Accessibility & contrast

On white

6.97

#2756AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#2756AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2756AC

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2756AC	#FFFFFF	#000000	##FFFFFF
##2756AC	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2360AF

Deuteranopia (green-blind)

#0054AA

Tritanopia (blue-blind)

#006B79

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2756ac;
/* rgb */ color: rgb(39, 86, 172);
/* oklch */ color: oklch(47.0% 0.147 261.2);

Tailwind

colors: {
  custom: {
    50: '#7585c5',
    500: '#2756ac',
    950: '#000000',
  },
}

SCSS

$custom: #2756ac;
$custom-light: #7585c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2756ac",
  "rgb": {
    "r": 39,
    "g": 86,
    "b": 172
  },
  "hsl": {
    "h": 218.797,
    "s": 63.033,
    "l": 41.373
  },
  "oklch": {
    "l": 0.47029,
    "c": 0.1473,
    "h": 261.2
  },
  "luminance": 0.10065
}

Semantic roles & 50–950 ramp

primary

#2756AC

secondary

#C5A56A

accent

#AC42E6

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2756AC

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

Preview Lab → · Contrast checker → · Palette generator →