#2F4891#2F4891

#2F4891 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.3% C 0.124 H 266.8°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#2F4891
RGB	rgb(47, 72, 145)
HSL	hsl(225, 51%, 38%)
HSV	hsv(225, 68%, 57%)
CMYK	cmyk(67.6%, 50.3%, 0%, 43.1%)
CIE-LAB	lab(32.44, 15.66, -43.26)
CIE-LCH	lch(32.44, 46.01, 289.90°)
OKLab	oklab(42.32% -0.0069 -0.124)
OKLCH	oklch(42.32% 0.124 266.8)
XYZ	xyz(8.5987, 7.2826, 27.7351)
Luminance	0.0728 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4891 #91782F

analogous

#2F7991 #2F4891 #472F91

triadic

#2F4891 #912F48 #48912F

tetradic

#2F4891 #912F79 #91782F #2F9147

square

#2F4891 #912F79 #91782F #2F9147

split-complementary

#2F4891 #91472F #79912F

monochromatic

#111A35 #203163 #2F4891 #3E5FBF #6B85CF

Accessibility & contrast

On white

8.55

#2F4891 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#2F4891 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4891

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4891	#FFFFFF	#000000	##FFFFFF
##2F4891	1.00	8.55	2.46	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#205194

Deuteranopia (green-blind)

#054890

Tritanopia (blue-blind)

#005965

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2f4891;
/* rgb */ color: rgb(47, 72, 145);
/* oklch */ color: oklch(42.3% 0.124 266.8);

Tailwind

colors: {
  custom: {
    50: '#737ab2',
    500: '#2f4891',
    950: '#000000',
  },
}

SCSS

$custom: #2f4891;
$custom-light: #737ab2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4891",
  "rgb": {
    "r": 47,
    "g": 72,
    "b": 145
  },
  "hsl": {
    "h": 224.694,
    "s": 51.042,
    "l": 37.647
  },
  "oklch": {
    "l": 0.42322,
    "c": 0.12418,
    "h": 266.8
  },
  "luminance": 0.07283
}

Semantic roles & 50–950 ramp

primary

#2F4891

secondary

#B6A265

accent

#B64DDB

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #2F4891

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

Preview Lab → · Contrast checker → · Palette generator →