#2F4ABC#2F4ABC

#2F4ABC is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.2% C 0.182 H 268.1°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#2F4ABC
RGB	rgb(47, 74, 188)
HSL	hsl(229, 60%, 46%)
HSV	hsv(229, 75%, 74%)
CMYK	cmyk(75%, 60.6%, 0%, 26.3%)
CIE-LAB	lab(36.24, 30.43, -62.85)
CIE-LCH	lch(36.24, 69.83, 295.83°)
OKLab	oklab(46.2% -0.006 -0.1815)
OKLCH	oklch(46.2% 0.182 268.1)
XYZ	xyz(12.6950, 9.1314, 48.6607)
Luminance	0.0913 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4ABC #BCA12F

analogous

#2F90BC #2F4ABC #5B2FBC

triadic

#2F4ABC #BC2F4A #4ABC2F

tetradic

#2F4ABC #BC2F90 #BCA12F #2FBC5B

square

#2F4ABC #BC2F90 #BCA12F #2FBC5B

split-complementary

#2F4ABC #BC5B2F #90BC2F

monochromatic

#17235A #23378B #2F4ABC #546DD4 #8596E0

Accessibility & contrast

On white

7.43

#2F4ABC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#2F4ABC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4ABC

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4ABC	#FFFFFF	#000000	##FFFFFF
##2F4ABC	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC0

Deuteranopia (green-blind)

#004FBA

Tritanopia (blue-blind)

#00677C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2f4abc;
/* rgb */ color: rgb(47, 74, 188);
/* oklch */ color: oklch(46.2% 0.182 268.1);

Tailwind

colors: {
  custom: {
    50: '#7c7cd1',
    500: '#2f4abc',
    950: '#000000',
  },
}

SCSS

$custom: #2f4abc;
$custom-light: #7c7cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4abc",
  "rgb": {
    "r": 47,
    "g": 74,
    "b": 188
  },
  "hsl": {
    "h": 228.511,
    "s": 60,
    "l": 46.078
  },
  "oklch": {
    "l": 0.46199,
    "c": 0.18165,
    "h": 268.1
  },
  "luminance": 0.09133
}

Semantic roles & 50–950 ramp

primary

#2F4ABC

secondary

#CABB7D

accent

#C545E3

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #2F4ABC

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

Preview Lab → · Contrast checker → · Palette generator →