#2F3E93#2F3E93

#2F3E93 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.4% C 0.140 H 271.1°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#2F3E93
RGB	rgb(47, 62, 147)
HSL	hsl(231, 52%, 38%)
HSV	hsv(231, 68%, 58%)
CMYK	cmyk(68%, 57.8%, 0%, 42.4%)
CIE-LAB	lab(29.80, 23.15, -48.75)
CIE-LCH	lch(29.80, 53.97, 295.40°)
OKLab	oklab(40.38% 0.0028 -0.1403)
OKLCH	oklch(40.38% 0.14 271.1)
XYZ	xyz(8.1596, 6.1554, 28.3562)
Luminance	0.0616 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3E93 #93842F

analogous

#2F7093 #2F3E93 #522F93

triadic

#2F3E93 #932F3E #3E932F

tetradic

#2F3E93 #932F70 #93842F #2F9352

square

#2F3E93 #932F70 #93842F #2F9352

split-complementary

#2F3E93 #93522F #70932F

monochromatic

#111736 #202A65 #2F3E93 #3E52C1 #6C7BD0

Accessibility & contrast

On white

9.41

#2F3E93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#2F3E93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3E93

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3E93	#FFFFFF	#000000	##FFFFFF
##2F3E93	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B96

Deuteranopia (green-blind)

#004291

Tritanopia (blue-blind)

#005362

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2f3e93;
/* rgb */ color: rgb(47, 62, 147);
/* oklch */ color: oklch(40.4% 0.140 271.1);

Tailwind

colors: {
  custom: {
    50: '#7473b3',
    500: '#2f3e93',
    950: '#000000',
  },
}

SCSS

$custom: #2f3e93;
$custom-light: #7473b3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3e93",
  "rgb": {
    "r": 47,
    "g": 62,
    "b": 147
  },
  "hsl": {
    "h": 231,
    "s": 51.546,
    "l": 38.039
  },
  "oklch": {
    "l": 0.40376,
    "c": 0.14032,
    "h": 271.1
  },
  "luminance": 0.06156
}

Semantic roles & 50–950 ramp

primary

#2F3E93

secondary

#B7AB66

accent

#C64DDB

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2F3E93

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

Preview Lab → · Contrast checker → · Palette generator →