#2F64E0#2F64E0

#2F64E0 is a mid, vivid blue. Relative luminance 0.151; OKLCH L 54.2% C 0.198 H 263.6°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#2F64E0
RGB	rgb(47, 100, 224)
HSL	hsl(222, 74%, 53%)
HSV	hsv(222, 79%, 88%)
CMYK	cmyk(79%, 55.4%, 0%, 12.2%)
CIE-LAB	lab(45.77, 27.03, -68.08)
CIE-LCH	lch(45.77, 73.24, 291.65°)
OKLab	oklab(54.22% -0.0219 -0.1965)
OKLCH	oklch(54.22% 0.198 263.6)
XYZ	xyz(19.1792, 15.0982, 72.4100)
Luminance	0.1510 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F64E0 #E0AB2F

analogous

#2FBCE0 #2F64E0 #522FE0

triadic

#2F64E0 #E02F64 #64E02F

tetradic

#2F64E0 #E02FBC #E0AB2F #2FE052

square

#2F64E0 #E02FBC #E0AB2F #2FE052

split-complementary

#2F64E0 #E0522F #BCE02F

monochromatic

#133481 #1B4AB7 #2F64E0 #648CE8 #9AB3F0

Accessibility & contrast

On white

5.22

#2F64E0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#2F64E0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F64E0

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F64E0	#FFFFFF	#000000	##FFFFFF
##2F64E0	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)

#0075E4

Deuteranopia (green-blind)

#0065DE

Tritanopia (blue-blind)

#008398

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2f64e0;
/* rgb */ color: rgb(47, 100, 224);
/* oklch */ color: oklch(54.2% 0.198 263.6);

Tailwind

colors: {
  custom: {
    50: '#838feb',
    500: '#2f64e0',
    950: '#000000',
  },
}

SCSS

$custom: #2f64e0;
$custom-light: #838feb;
$custom-dark: #000000;

JSON

{
  "hex": "#2f64e0",
  "rgb": {
    "r": 47,
    "g": 100,
    "b": 224
  },
  "hsl": {
    "h": 222.034,
    "s": 74.059,
    "l": 53.137
  },
  "oklch": {
    "l": 0.54216,
    "c": 0.19773,
    "h": 263.6
  },
  "luminance": 0.151
}

Semantic roles & 50–950 ramp

primary

#2F64E0

secondary

#DCC58F

accent

#B937F1

background

#F8F8FE

surface

#F0F0FD

border

#CBCBD5

text

#0D0C16

muted

#7D7D84

Preview Lab

Preview with #2F64E0

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

Preview Lab → · Contrast checker → · Palette generator →