#2B64E2#2B64E2

#2B64E2 is a mid, highly saturated blue. Relative luminance 0.151; OKLCH L 54.2% C 0.201 H 263.1°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#2B64E2
RGB	rgb(43, 100, 226)
HSL	hsl(221, 76%, 53%)
HSV	hsv(221, 81%, 89%)
CMYK	cmyk(81%, 55.8%, 0%, 11.4%)
CIE-LAB	lab(45.79, 27.41, -69.17)
CIE-LCH	lch(45.79, 74.41, 291.62°)
OKLab	oklab(54.25% -0.0243 -0.1998)
OKLCH	oklch(54.25% 0.201 263.1)
XYZ	xyz(19.2760, 15.1166, 73.8386)
Luminance	0.1512 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B64E2 #E2A92B

analogous

#2BC0E2 #2B64E2 #4D2BE2

triadic

#2B64E2 #E22B64 #64E22B

tetradic

#2B64E2 #E22BC0 #E2A92B #2BE24D

square

#2B64E2 #E22BC0 #E2A92B #2BE24D

split-complementary

#2B64E2 #E24D2B #C0E22B

monochromatic

#123481 #194AB7 #2B64E2 #618BE9 #97B3F1

Accessibility & contrast

On white

5.22

#2B64E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#2B64E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B64E2

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B64E2	#FFFFFF	#000000	##FFFFFF
##2B64E2	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075E6

Deuteranopia (green-blind)

#0064E0

Tritanopia (blue-blind)

#008499

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2b64e2;
/* rgb */ color: rgb(43, 100, 226);
/* oklch */ color: oklch(54.2% 0.201 263.1);

Tailwind

colors: {
  custom: {
    50: '#828fec',
    500: '#2b64e2',
    950: '#000000',
  },
}

SCSS

$custom: #2b64e2;
$custom-light: #828fec;
$custom-dark: #000000;

JSON

{
  "hex": "#2b64e2",
  "rgb": {
    "r": 43,
    "g": 100,
    "b": 226
  },
  "hsl": {
    "h": 221.311,
    "s": 75.934,
    "l": 52.745
  },
  "oklch": {
    "l": 0.54246,
    "c": 0.20128,
    "h": 263.1
  },
  "luminance": 0.15119
}

Semantic roles & 50–950 ramp

primary

#2B64E2

secondary

#DCC38D

accent

#B835F3

background

#F8F8FE

surface

#F0F0FD

border

#CBCBD5

text

#0D0C16

muted

#7D7D84

Preview Lab

Preview with #2B64E2

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

Preview Lab → · Contrast checker → · Palette generator →