#2F65CE#2F65CE

#2F65CE is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.0% C 0.173 H 261.9°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#2F65CE
RGB	rgb(47, 101, 206)
HSL	hsl(220, 63%, 50%)
HSV	hsv(220, 77%, 81%)
CMYK	cmyk(77.2%, 51%, 0%, 19.2%)
CIE-LAB	lab(44.75, 19.64, -59.46)
CIE-LCH	lch(44.75, 62.62, 288.28°)
OKLab	oklab(53.04% -0.0243 -0.1711)
OKLCH	oklch(53.04% 0.173 261.9)
XYZ	xyz(16.9625, 14.3660, 60.2595)
Luminance	0.1437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F65CE #CE982F

analogous

#2FB4CE #2F65CE #492FCE

triadic

#2F65CE #CE2F65 #65CE2F

tetradic

#2F65CE #CE2FB4 #CE982F #2FCE49

square

#2F65CE #CE2FB4 #CE982F #2FCE49

split-complementary

#2F65CE #CE492F #B4CE2F

monochromatic

#18346A #244D9C #2F65CE #6089DB #91AEE6

Accessibility & contrast

On white

5.42

#2F65CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#2F65CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F65CE

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F65CE	#FFFFFF	#000000	##FFFFFF
##2F65CE	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2172D2

Deuteranopia (green-blind)

#0063CC

Tritanopia (blue-blind)

#007E90

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #2f65ce;
/* rgb */ color: rgb(47, 101, 206);
/* oklch */ color: oklch(53.0% 0.173 261.9);

Tailwind

colors: {
  custom: {
    50: '#7f90de',
    500: '#2f65ce',
    950: '#000000',
  },
}

SCSS

$custom: #2f65ce;
$custom-light: #7f90de;
$custom-dark: #000000;

JSON

{
  "hex": "#2f65ce",
  "rgb": {
    "r": 47,
    "g": 101,
    "b": 206
  },
  "hsl": {
    "h": 219.623,
    "s": 62.846,
    "l": 49.608
  },
  "oklch": {
    "l": 0.5304,
    "c": 0.17287,
    "h": 261.9
  },
  "luminance": 0.14368
}

Semantic roles & 50–950 ramp

primary

#2F65CE

secondary

#D1B888

accent

#AE42E6

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #2F65CE

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

Preview Lab → · Contrast checker → · Palette generator →