#2F5499#2F5499

#2F5499 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 45.6% C 0.120 H 261.6°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#2F5499
RGB	rgb(47, 84, 153)
HSL	hsl(219, 53%, 39%)
HSV	hsv(219, 69%, 60%)
CMYK	cmyk(69.3%, 45.1%, 0%, 40%)
CIE-LAB	lab(36.45, 10.67, -41.68)
CIE-LCH	lch(36.45, 43.03, 284.36°)
OKLab	oklab(45.56% -0.0175 -0.1192)
OKLCH	oklch(45.56% 0.12 261.6)
XYZ	xyz(10.0903, 9.2439, 31.3833)
Luminance	0.0925 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5499 #99742F

analogous

#2F8999 #2F5499 #3F2F99

triadic

#2F5499 #992F54 #54992F

tetradic

#2F5499 #992F89 #99742F #2F993F

square

#2F5499 #992F89 #99742F #2F993F

split-complementary

#2F5499 #993F2F #89992F

monochromatic

#12213B #213A6A #2F5499 #416FC5 #6F92D3

Accessibility & contrast

On white

7.37

#2F5499 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#2F5499 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F5499

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5499	#FFFFFF	#000000	##FFFFFF
##2F5499	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#325B9C

Deuteranopia (green-blind)

#205198

Tritanopia (blue-blind)

#00646F

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2f5499;
/* rgb */ color: rgb(47, 84, 153);
/* oklch */ color: oklch(45.6% 0.120 261.6);

Tailwind

colors: {
  custom: {
    50: '#7483b7',
    500: '#2f5499',
    950: '#000000',
  },
}

SCSS

$custom: #2f5499;
$custom-light: #7483b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5499",
  "rgb": {
    "r": 47,
    "g": 84,
    "b": 153
  },
  "hsl": {
    "h": 219.057,
    "s": 53,
    "l": 39.216
  },
  "oklch": {
    "l": 0.4556,
    "c": 0.12044,
    "h": 261.6
  },
  "luminance": 0.09245
}

Semantic roles & 50–950 ramp

primary

#2F5499

secondary

#BA9E69

accent

#AA4BDC

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #2F5499

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

Preview Lab → · Contrast checker → · Palette generator →