#2E3A8F#2E3A8F

#2E3A8F is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.2% C 0.140 H 272.1°. Best body text is #FFFFFF at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#2E3A8F
RGB	rgb(46, 58, 143)
HSL	hsl(233, 51%, 37%)
HSV	hsv(233, 68%, 56%)
CMYK	cmyk(67.8%, 59.4%, 0%, 43.9%)
CIE-LAB	lab(28.35, 24.20, -48.65)
CIE-LCH	lch(28.35, 54.34, 296.44°)
OKLab	oklab(39.18% 0.0052 -0.1401)
OKLCH	oklch(39.18% 0.14 272.1)
XYZ	xyz(7.5960, 5.5894, 26.6598)
Luminance	0.0559 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3A8F #8F832E

analogous

#2E6B8F #2E3A8F #522E8F

triadic

#2E3A8F #8F2E3A #3A8F2E

tetradic

#2E3A8F #8F2E6B #8F832E #2E8F52

square

#2E3A8F #8F2E6B #8F832E #2E8F52

split-complementary

#2E3A8F #8F522E #6B8F2E

monochromatic

#101432 #1F2761 #2E3A8F #3D4DBD #6975CF

Accessibility & contrast

On white

9.92

#2E3A8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#2E3A8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3A8F

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3A8F	#FFFFFF	#000000	##FFFFFF
##2E3A8F	1.00	9.92	2.12	9.92
#FFFFFF	9.92	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004792

Deuteranopia (green-blind)

#003F8D

Tritanopia (blue-blind)

#004F5E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2e3a8f;
/* rgb */ color: rgb(46, 58, 143);
/* oklch */ color: oklch(39.2% 0.140 272.1);

Tailwind

colors: {
  custom: {
    50: '#7370b0',
    500: '#2e3a8f',
    950: '#000000',
  },
}

SCSS

$custom: #2e3a8f;
$custom-light: #7370b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3a8f",
  "rgb": {
    "r": 46,
    "g": 58,
    "b": 143
  },
  "hsl": {
    "h": 232.577,
    "s": 51.323,
    "l": 37.059
  },
  "oklch": {
    "l": 0.3918,
    "c": 0.14017,
    "h": 272.1
  },
  "luminance": 0.0559
}

Semantic roles & 50–950 ramp

primary

#2E3A8F

secondary

#B6AB63

accent

#C94DDB

background

#F7F6FA

surface

#EDECF5

border

#C8C7CF

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2E3A8F

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

Preview Lab → · Contrast checker → · Palette generator →