#2E3FAA#2E3FAA

#2E3FAA is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.5% C 0.171 H 270.3°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#2E3FAA
RGB	rgb(46, 63, 170)
HSL	hsl(232, 57%, 42%)
HSV	hsv(232, 73%, 67%)
CMYK	cmyk(72.9%, 62.9%, 0%, 33.3%)
CIE-LAB	lab(31.89, 30.85, -59.28)
CIE-LCH	lch(31.89, 66.82, 297.49°)
OKLab	oklab(42.5% 0.0009 -0.1712)
OKLCH	oklch(42.5% 0.171 270.3)
XYZ	xyz(10.1574, 7.0371, 38.8454)
Luminance	0.0704 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3FAA #AA992E

analogous

#2E7DAA #2E3FAA #5B2EAA

triadic

#2E3FAA #AA2E3F #3FAA2E

tetradic

#2E3FAA #AA2E7D #AA992E #2EAA5B

square

#2E3FAA #AA2E7D #AA992E #2EAA5B

split-complementary

#2E3FAA #AA5B2E #7DAA2E

monochromatic

#141B4A #212D7A #2E3FAA #485ACD #7885DA

Accessibility & contrast

On white

8.72

#2E3FAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#2E3FAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3FAA

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3FAA	#FFFFFF	#000000	##FFFFFF
##2E3FAA	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051AD

Deuteranopia (green-blind)

#0045A8

Tritanopia (blue-blind)

#005B6E

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2e3faa;
/* rgb */ color: rgb(46, 63, 170);
/* oklch */ color: oklch(42.5% 0.171 270.3);

Tailwind

colors: {
  custom: {
    50: '#7974c4',
    500: '#2e3faa',
    950: '#000000',
  },
}

SCSS

$custom: #2e3faa;
$custom-light: #7974c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3faa",
  "rgb": {
    "r": 46,
    "g": 63,
    "b": 170
  },
  "hsl": {
    "h": 231.774,
    "s": 57.407,
    "l": 42.353
  },
  "oklch": {
    "l": 0.42501,
    "c": 0.17122,
    "h": 270.3
  },
  "luminance": 0.07038
}

Semantic roles & 50–950 ramp

primary

#2E3FAA

secondary

#C3B771

accent

#CC47E1

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2E3FAA

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

Preview Lab → · Contrast checker → · Palette generator →