#2F4A98#2F4A98

#2F4A98 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.3% C 0.132 H 266.5°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#2F4A98
RGB	rgb(47, 74, 152)
HSL	hsl(225, 53%, 39%)
HSV	hsv(225, 69%, 60%)
CMYK	cmyk(69.1%, 51.3%, 0%, 40.4%)
CIE-LAB	lab(33.49, 16.95, -45.82)
CIE-LCH	lch(33.49, 48.86, 290.30°)
OKLab	oklab(43.28% -0.008 -0.1315)
OKLCH	oklch(43.28% 0.132 266.5)
XYZ	xyz(9.2866, 7.7680, 30.7096)
Luminance	0.0777 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4A98 #987D2F

analogous

#2F7F98 #2F4A98 #482F98

triadic

#2F4A98 #982F4A #4A982F

tetradic

#2F4A98 #982F7F #987D2F #2F9848

square

#2F4A98 #982F7F #987D2F #2F9848

split-complementary

#2F4A98 #98482F #7F982F

monochromatic

#121C3B #213369 #2F4A98 #4062C4 #6F89D2

Accessibility & contrast

On white

8.22

#2F4A98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#2F4A98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4A98

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4A98	#FFFFFF	#000000	##FFFFFF
##2F4A98	1.00	8.22	2.55	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D549B

Deuteranopia (green-blind)

#004A96

Tritanopia (blue-blind)

#005C6A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2f4a98;
/* rgb */ color: rgb(47, 74, 152);
/* oklch */ color: oklch(43.3% 0.132 266.5);

Tailwind

colors: {
  custom: {
    50: '#747cb7',
    500: '#2f4a98',
    950: '#000000',
  },
}

SCSS

$custom: #2f4a98;
$custom-light: #747cb7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4a98",
  "rgb": {
    "r": 47,
    "g": 74,
    "b": 152
  },
  "hsl": {
    "h": 224.571,
    "s": 52.764,
    "l": 39.02
  },
  "oklch": {
    "l": 0.43278,
    "c": 0.13174,
    "h": 266.5
  },
  "luminance": 0.07769
}

Semantic roles & 50–950 ramp

primary

#2F4A98

secondary

#BAA569

accent

#B74CDC

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #2F4A98

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

Preview Lab → · Contrast checker → · Palette generator →