#2E3AAB#2E3AAB

#2E3AAB is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.7% C 0.179 H 271.4°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#2E3AAB
RGB	rgb(46, 58, 171)
HSL	hsl(234, 58%, 43%)
HSV	hsv(234, 73%, 67%)
CMYK	cmyk(73.1%, 66.1%, 0%, 32.9%)
CIE-LAB	lab(30.75, 34.44, -61.74)
CIE-LCH	lch(30.75, 70.70, 299.15°)
OKLab	oklab(41.69% 0.0042 -0.1785)
OKLCH	oklch(41.69% 0.179 271.4)
XYZ	xyz(9.9880, 6.5462, 39.2573)
Luminance	0.0655 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.35

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3AAB #AB9F2E

analogous

#2E79AB #2E3AAB #602EAB

triadic

#2E3AAB #AB2E3A #3AAB2E

tetradic

#2E3AAB #AB2E79 #AB9F2E #2EAB60

square

#2E3AAB #AB2E79 #AB9F2E #2EAB60

split-complementary

#2E3AAB #AB602E #79AB2E

monochromatic

#14194B #212A7B #2E3AAB #4855CE #7982DB

Accessibility & contrast

On white

9.09

#2E3AAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#2E3AAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3AAB

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3AAB	#FFFFFF	#000000	##FFFFFF
##2E3AAB	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EAF

Deuteranopia (green-blind)

#0043A9

Tritanopia (blue-blind)

#00586D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2e3aab;
/* rgb */ color: rgb(46, 58, 171);
/* oklch */ color: oklch(41.7% 0.179 271.4);

Tailwind

colors: {
  custom: {
    50: '#7970c5',
    500: '#2e3aab',
    950: '#000000',
  },
}

SCSS

$custom: #2e3aab;
$custom-light: #7970c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3aab",
  "rgb": {
    "r": 46,
    "g": 58,
    "b": 171
  },
  "hsl": {
    "h": 234.24,
    "s": 57.604,
    "l": 42.549
  },
  "oklch": {
    "l": 0.41691,
    "c": 0.17853,
    "h": 271.4
  },
  "luminance": 0.06547
}

Semantic roles & 50–950 ramp

primary

#2E3AAB

secondary

#C3BB72

accent

#D247E1

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2E3AAB

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

Preview Lab → · Contrast checker → · Palette generator →