#2E3EAB#2E3EAB

#2E3EAB is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.4% C 0.174 H 270.5°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#2E3EAB
RGB	rgb(46, 62, 171)
HSL	hsl(232, 58%, 43%)
HSV	hsv(232, 73%, 67%)
CMYK	cmyk(73.1%, 63.7%, 0%, 32.9%)
CIE-LAB	lab(31.73, 31.86, -60.14)
CIE-LCH	lch(31.73, 68.06, 297.91°)
OKLab	oklab(42.41% 0.0016 -0.1738)
OKLCH	oklch(42.41% 0.174 270.5)
XYZ	xyz(10.1975, 6.9653, 39.3272)
Luminance	0.0697 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.62

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3EAB #AB9B2E

analogous

#2E7DAB #2E3EAB #5C2EAB

triadic

#2E3EAB #AB2E3E #3EAB2E

tetradic

#2E3EAB #AB2E7D #AB9B2E #2EAB5C

square

#2E3EAB #AB2E7D #AB9B2E #2EAB5C

split-complementary

#2E3EAB #AB5C2E #7DAB2E

monochromatic

#141B4B #212D7B #2E3EAB #4859CE #7985DB

Accessibility & contrast

On white

8.77

#2E3EAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#2E3EAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3EAB

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3EAB	#FFFFFF	#000000	##FFFFFF
##2E3EAB	1.00	8.77	2.39	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051AF

Deuteranopia (green-blind)

#0045A9

Tritanopia (blue-blind)

#005A6E

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2e3eab;
/* rgb */ color: rgb(46, 62, 171);
/* oklch */ color: oklch(42.4% 0.174 270.5);

Tailwind

colors: {
  custom: {
    50: '#7973c5',
    500: '#2e3eab',
    950: '#000000',
  },
}

SCSS

$custom: #2e3eab;
$custom-light: #7973c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3eab",
  "rgb": {
    "r": 46,
    "g": 62,
    "b": 171
  },
  "hsl": {
    "h": 232.32,
    "s": 57.604,
    "l": 42.549
  },
  "oklch": {
    "l": 0.42408,
    "c": 0.17377,
    "h": 270.5
  },
  "luminance": 0.06966
}

Semantic roles & 50–950 ramp

primary

#2E3EAB

secondary

#C3B972

accent

#CD47E1

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2E3EAB

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

Preview Lab → · Contrast checker → · Palette generator →