#2A64E3#2A64E3

#2A64E3 is a mid, highly saturated blue. Relative luminance 0.152; OKLCH L 54.3% C 0.203 H 263.0°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#2A64E3
RGB	rgb(42, 100, 227)
HSL	hsl(221, 77%, 53%)
HSV	hsv(221, 81%, 89%)
CMYK	cmyk(81.5%, 55.9%, 0%, 11%)
CIE-LAB	lab(45.84, 27.70, -69.67)
CIE-LCH	lch(45.84, 74.97, 291.68°)
OKLab	oklab(54.3% -0.0249 -0.2013)
OKLCH	oklch(54.3% 0.203 263)
XYZ	xyz(19.3722, 15.1503, 74.5614)
Luminance	0.1515 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A64E3 #E3A92A

analogous

#2AC1E3 #2A64E3 #4C2AE3

triadic

#2A64E3 #E32A64 #64E32A

tetradic

#2A64E3 #E32AC1 #E3A92A #2AE34C

square

#2A64E3 #E32AC1 #E3A92A #2AE34C

split-complementary

#2A64E3 #E34C2A #C1E32A

monochromatic

#113482 #184AB8 #2A64E3 #608BEA #96B3F1

Accessibility & contrast

On white

5.21

#2A64E3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#2A64E3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A64E3

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A64E3	#FFFFFF	#000000	##FFFFFF
##2A64E3	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075E7

Deuteranopia (green-blind)

#0064E1

Tritanopia (blue-blind)

#00849A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #2a64e3;
/* rgb */ color: rgb(42, 100, 227);
/* oklch */ color: oklch(54.3% 0.203 263.0);

Tailwind

colors: {
  custom: {
    50: '#828fed',
    500: '#2a64e3',
    950: '#000000',
  },
}

SCSS

$custom: #2a64e3;
$custom-light: #828fed;
$custom-dark: #000000;

JSON

{
  "hex": "#2a64e3",
  "rgb": {
    "r": 42,
    "g": 100,
    "b": 227
  },
  "hsl": {
    "h": 221.189,
    "s": 76.763,
    "l": 52.745
  },
  "oklch": {
    "l": 0.54296,
    "c": 0.20279,
    "h": 263
  },
  "luminance": 0.15153
}

Semantic roles & 50–950 ramp

primary

#2A64E3

secondary

#DCC38C

accent

#B734F3

background

#F8F8FE

surface

#F0F0FD

border

#CBCBD5

text

#0D0C16

muted

#7D7D84

Preview Lab

Preview with #2A64E3

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

Preview Lab → · Contrast checker → · Palette generator →