#2C64B6#2C64B6

#2C64B6 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.0% C 0.143 H 258.2°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#2C64B6
RGB	rgb(44, 100, 182)
HSL	hsl(216, 61%, 44%)
HSV	hsv(216, 76%, 71%)
CMYK	cmyk(75.8%, 45.1%, 0%, 28.6%)
CIE-LAB	lab(42.80, 10.83, -48.71)
CIE-LCH	lch(42.80, 49.90, 282.54°)
OKLab	oklab(51.01% -0.0291 -0.1396)
OKLCH	oklch(51.01% 0.143 258.2)
XYZ	xyz(14.0363, 13.0256, 46.0213)
Luminance	0.1303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C64B6 #B67E2C

analogous

#2CA9B6 #2C64B6 #392CB6

triadic

#2C64B6 #B62C64 #64B62C

tetradic

#2C64B6 #B62CA9 #B67E2C #2CB639

square

#2C64B6 #B62CA9 #B67E2C #2CB639

split-complementary

#2C64B6 #B6392C #A9B62C

monochromatic

#142E53 #204985 #2C64B6 #4C83D4 #7DA5E0

Accessibility & contrast

On white

5.82

#2C64B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#2C64B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C64B6

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C64B6	#FFFFFF	#000000	##FFFFFF
##2C64B6	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A6CB9

Deuteranopia (green-blind)

#1D5FB4

Tritanopia (blue-blind)

#007784

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2c64b6;
/* rgb */ color: rgb(44, 100, 182);
/* oklch */ color: oklch(51.0% 0.143 258.2);

Tailwind

colors: {
  custom: {
    50: '#798fcc',
    500: '#2c64b6',
    950: '#000000',
  },
}

SCSS

$custom: #2c64b6;
$custom-light: #798fcc;
$custom-dark: #000000;

JSON

{
  "hex": "#2c64b6",
  "rgb": {
    "r": 44,
    "g": 100,
    "b": 182
  },
  "hsl": {
    "h": 215.652,
    "s": 61.062,
    "l": 44.314
  },
  "oklch": {
    "l": 0.51012,
    "c": 0.1426,
    "h": 258.2
  },
  "luminance": 0.13027
}

Semantic roles & 50–950 ramp

primary

#2C64B6

secondary

#C8A776

accent

#A344E4

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2C64B6

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

Preview Lab → · Contrast checker → · Palette generator →