#2764BD#2764BD

#2764BD is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.3% C 0.153 H 258.3°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#2764BD
RGB	rgb(39, 100, 189)
HSL	hsl(216, 66%, 45%)
HSV	hsv(216, 79%, 74%)
CMYK	cmyk(79.4%, 47.1%, 0%, 25.9%)
CIE-LAB	lab(43.09, 12.93, -52.34)
CIE-LCH	lch(43.09, 53.91, 283.88°)
OKLab	oklab(51.33% -0.031 -0.1503)
OKLCH	oklch(51.33% 0.153 258.3)
XYZ	xyz(14.5758, 13.2181, 49.9174)
Luminance	0.1322 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2764BD #BD8027

analogous

#27AFBD #2764BD #3527BD

triadic

#2764BD #BD2764 #64BD27

tetradic

#2764BD #BD27AF #BD8027 #27BD35

square

#2764BD #BD27AF #BD8027 #27BD35

split-complementary

#2764BD #BD3527 #AFBD27

monochromatic

#122E58 #1D498A #2764BD #4883D9 #7BA5E4

Accessibility & contrast

On white

5.76

#2764BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#2764BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2764BD

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2764BD	#FFFFFF	#000000	##FFFFFF
##2764BD	1.00	5.76	3.64	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#336DC0

Deuteranopia (green-blind)

#045FBB

Tritanopia (blue-blind)

#007987

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2764bd;
/* rgb */ color: rgb(39, 100, 189);
/* oklch */ color: oklch(51.3% 0.153 258.3);

Tailwind

colors: {
  custom: {
    50: '#788fd1',
    500: '#2764bd',
    950: '#000000',
  },
}

SCSS

$custom: #2764bd;
$custom-light: #788fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#2764bd",
  "rgb": {
    "r": 39,
    "g": 100,
    "b": 189
  },
  "hsl": {
    "h": 215.6,
    "s": 65.789,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51333,
    "c": 0.15349,
    "h": 258.3
  },
  "luminance": 0.1322
}

Semantic roles & 50–950 ramp

primary

#2764BD

secondary

#CCA874

accent

#A43FE9

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C14

muted

#7C7D82

Preview Lab

Preview with #2764BD

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

Preview Lab → · Contrast checker → · Palette generator →