#2F3E92#2F3E92

#2F3E92 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.3% C 0.139 H 271.1°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#2F3E92
RGB	rgb(47, 62, 146)
HSL	hsl(231, 51%, 38%)
HSV	hsv(231, 68%, 57%)
CMYK	cmyk(67.8%, 57.5%, 0%, 42.7%)
CIE-LAB	lab(29.72, 22.78, -48.27)
CIE-LCH	lch(29.72, 53.37, 295.27°)
OKLab	oklab(40.29% 0.0028 -0.1389)
OKLCH	oklch(40.29% 0.139 271.1)
XYZ	xyz(8.0815, 6.1242, 27.9447)
Luminance	0.0612 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3E92 #92832F

analogous

#2F6F92 #2F3E92 #512F92

triadic

#2F3E92 #922F3E #3E922F

tetradic

#2F3E92 #922F6F #92832F #2F9251

square

#2F3E92 #922F6F #92832F #2F9251

split-complementary

#2F3E92 #92512F #6F922F

monochromatic

#111735 #202A64 #2F3E92 #3E52C0 #6C7BD0

Accessibility & contrast

On white

9.44

#2F3E92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#2F3E92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3E92

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3E92	#FFFFFF	#000000	##FFFFFF
##2F3E92	1.00	9.44	2.23	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B95

Deuteranopia (green-blind)

#004290

Tritanopia (blue-blind)

#005261

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2f3e92;
/* rgb */ color: rgb(47, 62, 146);
/* oklch */ color: oklch(40.3% 0.139 271.1);

Tailwind

colors: {
  custom: {
    50: '#7473b3',
    500: '#2f3e92',
    950: '#000000',
  },
}

SCSS

$custom: #2f3e92;
$custom-light: #7473b3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3e92",
  "rgb": {
    "r": 47,
    "g": 62,
    "b": 146
  },
  "hsl": {
    "h": 230.909,
    "s": 51.295,
    "l": 37.843
  },
  "oklch": {
    "l": 0.40293,
    "c": 0.13889,
    "h": 271.1
  },
  "luminance": 0.06125
}

Semantic roles & 50–950 ramp

primary

#2F3E92

secondary

#B7AB66

accent

#C54DDB

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2F3E92

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

Preview Lab → · Contrast checker → · Palette generator →