#2F4197#2F4197

#2F4197 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.3% C 0.142 H 270.1°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#2F4197
RGB	rgb(47, 65, 151)
HSL	hsl(230, 53%, 39%)
HSV	hsv(230, 69%, 59%)
CMYK	cmyk(68.9%, 57%, 0%, 40.8%)
CIE-LAB	lab(30.92, 22.62, -49.38)
CIE-LCH	lch(30.92, 54.31, 294.62°)
OKLab	oklab(41.31% 0.0003 -0.1421)
OKLCH	oklch(41.31% 0.142 270.1)
XYZ	xyz(8.6466, 6.6185, 30.0940)
Luminance	0.0662 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4197 #97852F

analogous

#2F7597 #2F4197 #512F97

triadic

#2F4197 #972F41 #41972F

tetradic

#2F4197 #972F75 #97852F #2F9751

square

#2F4197 #972F75 #97852F #2F9751

split-complementary

#2F4197 #97512F #75972F

monochromatic

#12193A #202D68 #2F4197 #4057C3 #6E80D2

Accessibility & contrast

On white

9.04

#2F4197 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#2F4197 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4197

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4197	#FFFFFF	#000000	##FFFFFF
##2F4197	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004E9A

Deuteranopia (green-blind)

#004495

Tritanopia (blue-blind)

#005665

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2f4197;
/* rgb */ color: rgb(47, 65, 151);
/* oklch */ color: oklch(41.3% 0.142 270.1);

Tailwind

colors: {
  custom: {
    50: '#7575b6',
    500: '#2f4197',
    950: '#000000',
  },
}

SCSS

$custom: #2f4197;
$custom-light: #7575b6;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4197",
  "rgb": {
    "r": 47,
    "g": 65,
    "b": 151
  },
  "hsl": {
    "h": 229.615,
    "s": 52.525,
    "l": 38.824
  },
  "oklch": {
    "l": 0.41312,
    "c": 0.14209,
    "h": 270.1
  },
  "luminance": 0.06619
}

Semantic roles & 50–950 ramp

primary

#2F4197

secondary

#B9AB68

accent

#C34CDC

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2F4197

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

Preview Lab → · Contrast checker → · Palette generator →