#2A64CA#2A64CA

#2A64CA is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.4% C 0.170 H 260.8°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#2A64CA
RGB	rgb(42, 100, 202)
HSL	hsl(218, 66%, 48%)
HSV	hsv(218, 79%, 79%)
CMYK	cmyk(79.2%, 50.5%, 0%, 20.8%)
CIE-LAB	lab(44.04, 18.23, -58.31)
CIE-LCH	lch(44.04, 61.10, 287.36°)
OKLab	oklab(52.37% -0.0273 -0.1679)
OKLCH	oklch(52.37% 0.17 260.8)
XYZ	xyz(16.1688, 13.8689, 57.6905)
Luminance	0.1387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A64CA #CA902A

analogous

#2AB4CA #2A64CA #402ACA

triadic

#2A64CA #CA2A64 #64CA2A

tetradic

#2A64CA #CA2AB4 #CA902A #2ACA40

square

#2A64CA #CA2AB4 #CA902A #2ACA40

split-complementary

#2A64CA #CA402A #B4CA2A

monochromatic

#153265 #1F4B97 #2A64CA #5586DC #88AAE6

Accessibility & contrast

On white

5.56

#2A64CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#2A64CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A64CA

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A64CA	#FFFFFF	#000000	##FFFFFF
##2A64CA	1.00	5.56	3.77	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2370CE

Deuteranopia (green-blind)

#0061C8

Tritanopia (blue-blind)

#007D8D

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #2a64ca;
/* rgb */ color: rgb(42, 100, 202);
/* oklch */ color: oklch(52.4% 0.170 260.8);

Tailwind

colors: {
  custom: {
    50: '#7c8fdb',
    500: '#2a64ca',
    950: '#000000',
  },
}

SCSS

$custom: #2a64ca;
$custom-light: #7c8fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#2a64ca",
  "rgb": {
    "r": 42,
    "g": 100,
    "b": 202
  },
  "hsl": {
    "h": 218.25,
    "s": 65.574,
    "l": 47.843
  },
  "oklch": {
    "l": 0.52367,
    "c": 0.17007,
    "h": 260.8
  },
  "luminance": 0.13871
}

Semantic roles & 50–950 ramp

primary

#2A64CA

secondary

#D0B380

accent

#AB3FE9

background

#F8F8FD

surface

#EFF0FB

border

#CACBD4

text

#0B0C15

muted

#7C7D83

Preview Lab

Preview with #2A64CA

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

Preview Lab → · Contrast checker → · Palette generator →