#2E3579#2E3579

#2E3579 is a dark, moderate blue. Relative luminance 0.045; OKLCH L 36.3% C 0.115 H 274.7°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#2E3579
RGB	rgb(46, 53, 121)
HSL	hsl(234, 45%, 33%)
HSV	hsv(234, 62%, 47%)
CMYK	cmyk(62%, 56.2%, 0%, 52.5%)
CIE-LAB	lab(25.28, 19.47, -39.89)
CIE-LCH	lch(25.28, 44.39, 296.02°)
OKLab	oklab(36.35% 0.0095 -0.1144)
OKLCH	oklch(36.35% 0.115 274.7)
XYZ	xyz(5.8499, 4.5071, 18.6471)
Luminance	0.0451 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3579 #79722E

analogous

#2E5A79 #2E3579 #4C2E79

triadic

#2E3579 #792E35 #35792E

tetradic

#2E3579 #792E5A #79722E #2E794C

square

#2E3579 #792E5A #79722E #2E794C

split-complementary

#2E3579 #794C2E #5A792E

monochromatic

#0C0E20 #1D224D #2E3579 #3F48A5 #5F68C2

Accessibility & contrast

On white

11.04

#2E3579 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#2E3579 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3579

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3579	#FFFFFF	#000000	##FFFFFF
##2E3579	1.00	11.04	1.90	11.04
#FFFFFF	11.04	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#083F7B

Deuteranopia (green-blind)

#003978

Tritanopia (blue-blind)

#004551

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2e3579;
/* rgb */ color: rgb(46, 53, 121);
/* oklch */ color: oklch(36.3% 0.115 274.7);

Tailwind

colors: {
  custom: {
    50: '#6f6ca0',
    500: '#2e3579',
    950: '#000000',
  },
}

SCSS

$custom: #2e3579;
$custom-light: #6f6ca0;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3579",
  "rgb": {
    "r": 46,
    "g": 53,
    "b": 121
  },
  "hsl": {
    "h": 234.4,
    "s": 44.91,
    "l": 32.745
  },
  "oklch": {
    "l": 0.36347,
    "c": 0.11475,
    "h": 274.7
  },
  "luminance": 0.04508
}

Semantic roles & 50–950 ramp

primary

#2E3579

secondary

#A9A25A

accent

#C953D5

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08060F

muted

#7B7A7E

Preview Lab

Preview with #2E3579

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

Preview Lab → · Contrast checker → · Palette generator →