#2E3CA5#2E3CA5

#2E3CA5 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.5% C 0.168 H 271.1°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#2E3CA5
RGB	rgb(46, 60, 165)
HSL	hsl(233, 56%, 41%)
HSV	hsv(233, 72%, 65%)
CMYK	cmyk(72.1%, 63.6%, 0%, 35.3%)
CIE-LAB	lab(30.71, 30.97, -58.21)
CIE-LCH	lch(30.71, 65.94, 298.02°)
OKLab	oklab(41.5% 0.0032 -0.1681)
OKLCH	oklch(41.5% 0.168 271.1)
XYZ	xyz(9.5318, 6.5282, 36.3477)
Luminance	0.0653 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3CA5 #A5972E

analogous

#2E78A5 #2E3CA5 #5C2EA5

triadic

#2E3CA5 #A52E3C #3CA52E

tetradic

#2E3CA5 #A52E78 #A5972E #2EA55C

square

#2E3CA5 #A52E78 #A5972E #2EA55C

split-complementary

#2E3CA5 #A55C2E #78A52E

monochromatic

#131945 #212B75 #2E3CA5 #4555CB #7581D8

Accessibility & contrast

On white

9.11

#2E3CA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#2E3CA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3CA5

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3CA5	#FFFFFF	#000000	##FFFFFF
##2E3CA5	1.00	9.11	2.31	9.11
#FFFFFF	9.11	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA8

Deuteranopia (green-blind)

#0043A3

Tritanopia (blue-blind)

#00576B

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2e3ca5;
/* rgb */ color: rgb(46, 60, 165);
/* oklch */ color: oklch(41.5% 0.168 271.1);

Tailwind

colors: {
  custom: {
    50: '#7871c1',
    500: '#2e3ca5',
    950: '#000000',
  },
}

SCSS

$custom: #2e3ca5;
$custom-light: #7871c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3ca5",
  "rgb": {
    "r": 46,
    "g": 60,
    "b": 165
  },
  "hsl": {
    "h": 232.941,
    "s": 56.398,
    "l": 41.373
  },
  "oklch": {
    "l": 0.41496,
    "c": 0.16814,
    "h": 271.1
  },
  "luminance": 0.06529
}

Semantic roles & 50–950 ramp

primary

#2E3CA5

secondary

#C0B76F

accent

#CE48E0

background

#F7F6FC

surface

#EEECF8

border

#C9C7D1

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2E3CA5

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

Preview Lab → · Contrast checker → · Palette generator →