#2F4791#2F4791

#2F4791 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.1% C 0.126 H 267.3°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#2F4791
RGB	rgb(47, 71, 145)
HSL	hsl(225, 51%, 38%)
HSV	hsv(225, 68%, 57%)
CMYK	cmyk(67.6%, 51%, 0%, 43.1%)
CIE-LAB	lab(32.16, 16.33, -43.72)
CIE-LCH	lch(32.16, 46.67, 290.48°)
OKLab	oklab(42.1% -0.0059 -0.1254)
OKLCH	oklch(42.1% 0.126 267.3)
XYZ	xyz(8.5346, 7.1543, 27.7137)
Luminance	0.0716 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4791 #91792F

analogous

#2F7891 #2F4791 #482F91

triadic

#2F4791 #912F47 #47912F

tetradic

#2F4791 #912F78 #91792F #2F9148

square

#2F4791 #912F78 #91792F #2F9148

split-complementary

#2F4791 #91482F #78912F

monochromatic

#111A35 #203063 #2F4791 #3E5EBF #6B84CF

Accessibility & contrast

On white

8.64

#2F4791 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#2F4791 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4791

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4791	#FFFFFF	#000000	##FFFFFF
##2F4791	1.00	8.64	2.43	8.64
#FFFFFF	8.64	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E5094

Deuteranopia (green-blind)

#00478F

Tritanopia (blue-blind)

#005865

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2f4791;
/* rgb */ color: rgb(47, 71, 145);
/* oklch */ color: oklch(42.1% 0.126 267.3);

Tailwind

colors: {
  custom: {
    50: '#7379b2',
    500: '#2f4791',
    950: '#000000',
  },
}

SCSS

$custom: #2f4791;
$custom-light: #7379b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4791",
  "rgb": {
    "r": 47,
    "g": 71,
    "b": 145
  },
  "hsl": {
    "h": 225.306,
    "s": 51.042,
    "l": 37.647
  },
  "oklch": {
    "l": 0.42104,
    "c": 0.1255,
    "h": 267.3
  },
  "luminance": 0.07155
}

Semantic roles & 50–950 ramp

primary

#2F4791

secondary

#B6A365

accent

#B84DDB

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #2F4791

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

Preview Lab → · Contrast checker → · Palette generator →