#2F4A93#2F4A93

#2F4A93 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 42.9% C 0.124 H 266.0°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#2F4A93
RGB	rgb(47, 74, 147)
HSL	hsl(224, 52%, 38%)
HSV	hsv(224, 68%, 58%)
CMYK	cmyk(68%, 49.7%, 0%, 42.4%)
CIE-LAB	lab(33.15, 15.07, -43.34)
CIE-LCH	lch(33.15, 45.88, 289.17°)
OKLab	oklab(42.91% -0.0086 -0.1242)
OKLCH	oklch(42.91% 0.124 266)
XYZ	xyz(8.8857, 7.6076, 28.5982)
Luminance	0.0761 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4A93 #93782F

analogous

#2F7C93 #2F4A93 #462F93

triadic

#2F4A93 #932F4A #4A932F

tetradic

#2F4A93 #932F7C #93782F #2F9346

square

#2F4A93 #932F7C #93782F #2F9346

split-complementary

#2F4A93 #93462F #7C932F

monochromatic

#111B36 #203365 #2F4A93 #3E61C1 #6C87D0

Accessibility & contrast

On white

8.33

#2F4A93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#2F4A93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4A93

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4A93	#FFFFFF	#000000	##FFFFFF
##2F4A93	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#235396

Deuteranopia (green-blind)

#094A92

Tritanopia (blue-blind)

#005B67

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2f4a93;
/* rgb */ color: rgb(47, 74, 147);
/* oklch */ color: oklch(42.9% 0.124 266.0);

Tailwind

colors: {
  custom: {
    50: '#737cb3',
    500: '#2f4a93',
    950: '#000000',
  },
}

SCSS

$custom: #2f4a93;
$custom-light: #737cb3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4a93",
  "rgb": {
    "r": 47,
    "g": 74,
    "b": 147
  },
  "hsl": {
    "h": 223.8,
    "s": 51.546,
    "l": 38.039
  },
  "oklch": {
    "l": 0.42907,
    "c": 0.12449,
    "h": 266
  },
  "luminance": 0.07608
}

Semantic roles & 50–950 ramp

primary

#2F4A93

secondary

#B7A266

accent

#B54DDB

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #2F4A93

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

Preview Lab → · Contrast checker → · Palette generator →