#2F4CBD#2F4CBD

#2F4CBD is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.7% C 0.181 H 267.7°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#2F4CBD
RGB	rgb(47, 76, 189)
HSL	hsl(228, 60%, 46%)
HSV	hsv(228, 75%, 74%)
CMYK	cmyk(75.1%, 59.8%, 0%, 25.9%)
CIE-LAB	lab(36.83, 29.50, -62.47)
CIE-LCH	lch(36.83, 69.08, 295.28°)
OKLab	oklab(46.67% -0.0074 -0.1804)
OKLCH	oklch(46.67% 0.181 267.7)
XYZ	xyz(12.9388, 9.4459, 49.2756)
Luminance	0.0945 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4CBD #BDA02F

analogous

#2F93BD #2F4CBD #592FBD

triadic

#2F4CBD #BD2F4C #4CBD2F

tetradic

#2F4CBD #BD2F93 #BDA02F #2FBD59

square

#2F4CBD #BD2F93 #BDA02F #2FBD59

split-complementary

#2F4CBD #BD592F #93BD2F

monochromatic

#17255B #23388C #2F4CBD #556FD5 #8698E1

Accessibility & contrast

On white

7.27

#2F4CBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#2F4CBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4CBD

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4CBD	#FFFFFF	#000000	##FFFFFF
##2F4CBD	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC1

Deuteranopia (green-blind)

#0050BB

Tritanopia (blue-blind)

#00697D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2f4cbd;
/* rgb */ color: rgb(47, 76, 189);
/* oklch */ color: oklch(46.7% 0.181 267.7);

Tailwind

colors: {
  custom: {
    50: '#7c7dd2',
    500: '#2f4cbd',
    950: '#000000',
  },
}

SCSS

$custom: #2f4cbd;
$custom-light: #7c7dd2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4cbd",
  "rgb": {
    "r": 47,
    "g": 76,
    "b": 189
  },
  "hsl": {
    "h": 227.746,
    "s": 60.169,
    "l": 46.275
  },
  "oklch": {
    "l": 0.46666,
    "c": 0.18056,
    "h": 267.7
  },
  "luminance": 0.09447
}

Semantic roles & 50–950 ramp

primary

#2F4CBD

secondary

#CABB7E

accent

#C344E3

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #2F4CBD

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

Preview Lab → · Contrast checker → · Palette generator →