#2A64DF#2A64DF

#2A64DF is a mid, vivid blue. Relative luminance 0.149; OKLCH L 54.0% C 0.198 H 262.7°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#2A64DF
RGB	rgb(42, 100, 223)
HSL	hsl(221, 74%, 52%)
HSV	hsv(221, 81%, 87%)
CMYK	cmyk(81.2%, 55.2%, 0%, 12.5%)
CIE-LAB	lab(45.54, 26.20, -67.89)
CIE-LCH	lch(45.54, 72.77, 291.10°)
OKLab	oklab(53.98% -0.0252 -0.196)
OKLCH	oklch(53.98% 0.198 262.7)
XYZ	xyz(18.8265, 14.9320, 71.6876)
Luminance	0.1493 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A64DF #DFA52A

analogous

#2ABFDF #2A64DF #4A2ADF

triadic

#2A64DF #DF2A64 #64DF2A

tetradic

#2A64DF #DF2ABF #DFA52A #2ADF4A

square

#2A64DF #DF2ABF #DFA52A #2ADF4A

split-complementary

#2A64DF #DF4A2A #BFDF2A

monochromatic

#13347C #1B4BB1 #2A64DF #5F8BE7 #94B1EF

Accessibility & contrast

On white

5.27

#2A64DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#2A64DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A64DF

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A64DF	#FFFFFF	#000000	##FFFFFF
##2A64DF	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074E3

Deuteranopia (green-blind)

#0064DD

Tritanopia (blue-blind)

#008398

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2a64df;
/* rgb */ color: rgb(42, 100, 223);
/* oklch */ color: oklch(54.0% 0.198 262.7);

Tailwind

colors: {
  custom: {
    50: '#818fea',
    500: '#2a64df',
    950: '#000000',
  },
}

SCSS

$custom: #2a64df;
$custom-light: #818fea;
$custom-dark: #000000;

JSON

{
  "hex": "#2a64df",
  "rgb": {
    "r": 42,
    "g": 100,
    "b": 223
  },
  "hsl": {
    "h": 220.773,
    "s": 73.878,
    "l": 51.961
  },
  "oklch": {
    "l": 0.53977,
    "c": 0.19764,
    "h": 262.7
  },
  "luminance": 0.14934
}

Semantic roles & 50–950 ramp

primary

#2A64DF

secondary

#DAC18B

accent

#B537F1

background

#F8F8FE

surface

#F0F0FD

border

#CBCBD5

text

#0C0C16

muted

#7D7D84

Preview Lab

Preview with #2A64DF

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

Preview Lab → · Contrast checker → · Palette generator →