#2F5399#2F5399

#2F5399 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.3% C 0.122 H 262.2°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#2F5399
RGB	rgb(47, 83, 153)
HSL	hsl(220, 53%, 39%)
HSV	hsv(220, 69%, 60%)
CMYK	cmyk(69.3%, 45.8%, 0%, 40%)
CIE-LAB	lab(36.16, 11.33, -42.15)
CIE-LCH	lch(36.16, 43.65, 285.05°)
OKLab	oklab(45.33% -0.0165 -0.1205)
OKLCH	oklch(45.33% 0.122 262.2)
XYZ	xyz(10.0133, 9.0898, 31.3576)
Luminance	0.0909 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5399 #99752F

analogous

#2F8899 #2F5399 #402F99

triadic

#2F5399 #992F53 #53992F

tetradic

#2F5399 #992F88 #99752F #2F9940

square

#2F5399 #992F88 #99752F #2F9940

split-complementary

#2F5399 #99402F #88992F

monochromatic

#12203B #213A6A #2F5399 #416DC5 #6F91D3

Accessibility & contrast

On white

7.45

#2F5399 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#2F5399 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F5399

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5399	#FFFFFF	#000000	##FFFFFF
##2F5399	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305A9C

Deuteranopia (green-blind)

#1D5098

Tritanopia (blue-blind)

#00636E

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2f5399;
/* rgb */ color: rgb(47, 83, 153);
/* oklch */ color: oklch(45.3% 0.122 262.2);

Tailwind

colors: {
  custom: {
    50: '#7482b7',
    500: '#2f5399',
    950: '#000000',
  },
}

SCSS

$custom: #2f5399;
$custom-light: #7482b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5399",
  "rgb": {
    "r": 47,
    "g": 83,
    "b": 153
  },
  "hsl": {
    "h": 219.623,
    "s": 53,
    "l": 39.216
  },
  "oklch": {
    "l": 0.45334,
    "c": 0.12168,
    "h": 262.2
  },
  "luminance": 0.09091
}

Semantic roles & 50–950 ramp

primary

#2F5399

secondary

#BA9F69

accent

#AB4BDC

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #2F5399

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

Preview Lab → · Contrast checker → · Palette generator →