#2F4EBF#2F4EBF

#2F4EBF is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.2% C 0.181 H 267.2°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#2F4EBF
RGB	rgb(47, 78, 191)
HSL	hsl(227, 61%, 47%)
HSV	hsv(227, 75%, 75%)
CMYK	cmyk(75.4%, 59.2%, 0%, 25.1%)
CIE-LAB	lab(37.51, 28.94, -62.54)
CIE-LCH	lch(37.51, 68.91, 294.83°)
OKLab	oklab(47.22% -0.0087 -0.1806)
OKLCH	oklch(47.22% 0.181 267.2)
XYZ	xyz(13.2974, 9.8132, 50.4735)
Luminance	0.0982 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4EBF #BFA02F

analogous

#2F96BF #2F4EBF #582FBF

triadic

#2F4EBF #BF2F4E #4EBF2F

tetradic

#2F4EBF #BF2F96 #BFA02F #2FBF58

square

#2F4EBF #BF2F96 #BFA02F #2FBF58

split-complementary

#2F4EBF #BF582F #96BF2F

monochromatic

#17265D #233A8E #2F4EBF #5671D5 #879AE1

Accessibility & contrast

On white

7.09

#2F4EBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#2F4EBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4EBF

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4EBF	#FFFFFF	#000000	##FFFFFF
##2F4EBF	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC3

Deuteranopia (green-blind)

#0052BD

Tritanopia (blue-blind)

#006B7F

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2f4ebf;
/* rgb */ color: rgb(47, 78, 191);
/* oklch */ color: oklch(47.2% 0.181 267.2);

Tailwind

colors: {
  custom: {
    50: '#7d7fd3',
    500: '#2f4ebf',
    950: '#000000',
  },
}

SCSS

$custom: #2f4ebf;
$custom-light: #7d7fd3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4ebf",
  "rgb": {
    "r": 47,
    "g": 78,
    "b": 191
  },
  "hsl": {
    "h": 227.083,
    "s": 60.504,
    "l": 46.667
  },
  "oklch": {
    "l": 0.4722,
    "c": 0.18079,
    "h": 267.2
  },
  "luminance": 0.09815
}

Semantic roles & 50–950 ramp

primary

#2F4EBF

secondary

#CBBB7F

accent

#C144E4

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2F4EBF

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

Preview Lab → · Contrast checker → · Palette generator →