#2F4598#2F4598

#2F4598 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.2% C 0.138 H 268.6°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#2F4598
RGB	rgb(47, 69, 152)
HSL	hsl(227, 53%, 39%)
HSV	hsv(227, 69%, 60%)
CMYK	cmyk(69.1%, 54.6%, 0%, 40.4%)
CIE-LAB	lab(32.09, 20.31, -48.09)
CIE-LCH	lch(32.09, 52.20, 292.90°)
OKLab	oklab(42.22% -0.0033 -0.1382)
OKLCH	oklch(42.22% 0.138 268.6)
XYZ	xyz(8.9660, 7.1267, 30.6028)
Luminance	0.0713 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4598 #98822F

analogous

#2F7A98 #2F4598 #4E2F98

triadic

#2F4598 #982F45 #45982F

tetradic

#2F4598 #982F7A #98822F #2F984E

square

#2F4598 #982F7A #98822F #2F984E

split-complementary

#2F4598 #984E2F #7A982F

monochromatic

#121B3B #213069 #2F4598 #405CC4 #6F84D2

Accessibility & contrast

On white

8.66

#2F4598 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#2F4598 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4598

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4598	#FFFFFF	#000000	##FFFFFF
##2F4598	1.00	8.66	2.43	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#09509B

Deuteranopia (green-blind)

#004796

Tritanopia (blue-blind)

#005967

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2f4598;
/* rgb */ color: rgb(47, 69, 152);
/* oklch */ color: oklch(42.2% 0.138 268.6);

Tailwind

colors: {
  custom: {
    50: '#7578b7',
    500: '#2f4598',
    950: '#000000',
  },
}

SCSS

$custom: #2f4598;
$custom-light: #7578b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4598",
  "rgb": {
    "r": 47,
    "g": 69,
    "b": 152
  },
  "hsl": {
    "h": 227.429,
    "s": 52.764,
    "l": 39.02
  },
  "oklch": {
    "l": 0.42217,
    "c": 0.13828,
    "h": 268.6
  },
  "luminance": 0.07128
}

Semantic roles & 50–950 ramp

primary

#2F4598

secondary

#BAA969

accent

#BE4CDC

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2F4598

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

Preview Lab → · Contrast checker → · Palette generator →