#2A64D0#2A64D0

#2A64D0 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 52.8% C 0.178 H 261.4°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#2A64D0
RGB	rgb(42, 100, 208)
HSL	hsl(219, 66%, 49%)
HSV	hsv(219, 80%, 82%)
CMYK	cmyk(79.8%, 51.9%, 0%, 18.4%)
CIE-LAB	lab(44.46, 20.52, -61.09)
CIE-LCH	lch(44.46, 64.44, 288.57°)
OKLab	oklab(52.82% -0.0266 -0.176)
OKLCH	oklch(52.82% 0.178 261.4)
XYZ	xyz(16.8931, 14.1586, 61.5048)
Luminance	0.1416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A64D0 #D0962A

analogous

#2AB7D0 #2A64D0 #432AD0

triadic

#2A64D0 #D02A64 #64D02A

tetradic

#2A64D0 #D02AB7 #D0962A #2AD043

square

#2A64D0 #D02AB7 #D0962A #2AD043

split-complementary

#2A64D0 #D0432A #B7D02A

monochromatic

#15336A #204C9D #2A64D0 #5A88DE #8DACE8

Accessibility & contrast

On white

5.48

#2A64D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#2A64D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A64D0

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A64D0	#FFFFFF	#000000	##FFFFFF
##2A64D0	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1771D4

Deuteranopia (green-blind)

#0062CE

Tritanopia (blue-blind)

#007E90

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #2a64d0;
/* rgb */ color: rgb(42, 100, 208);
/* oklch */ color: oklch(52.8% 0.178 261.4);

Tailwind

colors: {
  custom: {
    50: '#7e8fdf',
    500: '#2a64d0',
    950: '#000000',
  },
}

SCSS

$custom: #2a64d0;
$custom-light: #7e8fdf;
$custom-dark: #000000;

JSON

{
  "hex": "#2a64d0",
  "rgb": {
    "r": 42,
    "g": 100,
    "b": 208
  },
  "hsl": {
    "h": 219.036,
    "s": 66.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.52815,
    "c": 0.17803,
    "h": 261.4
  },
  "luminance": 0.14161
}

Semantic roles & 50–950 ramp

primary

#2A64D0

secondary

#D2B784

accent

#AE3EE9

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #2A64D0

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

Preview Lab → · Contrast checker → · Palette generator →