#2A64C1#2A64C1

#2A64C1 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 51.7% C 0.158 H 259.6°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#2A64C1
RGB	rgb(42, 100, 193)
HSL	hsl(217, 64%, 46%)
HSV	hsv(217, 78%, 76%)
CMYK	cmyk(78.2%, 48.2%, 0%, 24.3%)
CIE-LAB	lab(43.44, 14.79, -54.09)
CIE-LCH	lch(43.44, 56.07, 285.30°)
OKLab	oklab(51.71% -0.0285 -0.1554)
OKLCH	oklch(51.71% 0.158 259.6)
XYZ	xyz(15.1341, 13.4551, 52.2412)
Luminance	0.1346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A64C1 #C1872A

analogous

#2AAFC1 #2A64C1 #3C2AC1

triadic

#2A64C1 #C12A64 #64C12A

tetradic

#2A64C1 #C12AAF #C1872A #2AC13C

square

#2A64C1 #C12AAF #C1872A #2AC13C

split-complementary

#2A64C1 #C13C2A #AFC12A

monochromatic

#14305C #1F4A8F #2A64C1 #4F84D9 #82A7E4

Accessibility & contrast

On white

5.69

#2A64C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#2A64C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A64C1

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A64C1	#FFFFFF	#000000	##FFFFFF
##2A64C1	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F6EC4

Deuteranopia (green-blind)

#0060BF

Tritanopia (blue-blind)

#007A89

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #2a64c1;
/* rgb */ color: rgb(42, 100, 193);
/* oklch */ color: oklch(51.7% 0.158 259.6);

Tailwind

colors: {
  custom: {
    50: '#7a8fd4',
    500: '#2a64c1',
    950: '#000000',
  },
}

SCSS

$custom: #2a64c1;
$custom-light: #7a8fd4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a64c1",
  "rgb": {
    "r": 42,
    "g": 100,
    "b": 193
  },
  "hsl": {
    "h": 216.954,
    "s": 64.255,
    "l": 46.078
  },
  "oklch": {
    "l": 0.51712,
    "c": 0.15804,
    "h": 259.6
  },
  "luminance": 0.13457
}

Semantic roles & 50–950 ramp

primary

#2A64C1

secondary

#CDAD7A

accent

#A741E7

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #2A64C1

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

Preview Lab → · Contrast checker → · Palette generator →