#2E3DAA#2E3DAA

#2E3DAA is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.1% C 0.174 H 270.8°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#2E3DAA
RGB	rgb(46, 61, 170)
HSL	hsl(233, 57%, 42%)
HSV	hsv(233, 73%, 67%)
CMYK	cmyk(72.9%, 64.1%, 0%, 33.3%)
CIE-LAB	lab(31.39, 32.15, -60.09)
CIE-LCH	lch(31.39, 68.15, 298.14°)
OKLab	oklab(42.13% 0.0023 -0.1736)
OKLCH	oklch(42.13% 0.174 270.8)
XYZ	xyz(10.0487, 6.8196, 38.8091)
Luminance	0.0682 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3DAA #AA9B2E

analogous

#2E7BAA #2E3DAA #5D2EAA

triadic

#2E3DAA #AA2E3D #3DAA2E

tetradic

#2E3DAA #AA2E7B #AA9B2E #2EAA5D

square

#2E3DAA #AA2E7B #AA9B2E #2EAA5D

split-complementary

#2E3DAA #AA5D2E #7BAA2E

monochromatic

#141A4A #212C7A #2E3DAA #4858CD #7884DA

Accessibility & contrast

On white

8.88

#2E3DAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#2E3DAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3DAA

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3DAA	#FFFFFF	#000000	##FFFFFF
##2E3DAA	1.00	8.88	2.36	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050AD

Deuteranopia (green-blind)

#0044A8

Tritanopia (blue-blind)

#00596E

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2e3daa;
/* rgb */ color: rgb(46, 61, 170);
/* oklch */ color: oklch(42.1% 0.174 270.8);

Tailwind

colors: {
  custom: {
    50: '#7972c4',
    500: '#2e3daa',
    950: '#000000',
  },
}

SCSS

$custom: #2e3daa;
$custom-light: #7972c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3daa",
  "rgb": {
    "r": 46,
    "g": 61,
    "b": 170
  },
  "hsl": {
    "h": 232.742,
    "s": 57.407,
    "l": 42.353
  },
  "oklch": {
    "l": 0.42134,
    "c": 0.17364,
    "h": 270.8
  },
  "luminance": 0.06821
}

Semantic roles & 50–950 ramp

primary

#2E3DAA

secondary

#C3B971

accent

#CE47E1

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2E3DAA

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

Preview Lab → · Contrast checker → · Palette generator →