#2E30AB#2E30AB

#2E30AB is a dark, vivid blue. Relative luminance 0.056; OKLCH L 40.0% C 0.190 H 273.1°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#2E30AB
RGB	rgb(46, 48, 171)
HSL	hsl(239, 58%, 43%)
HSV	hsv(239, 73%, 67%)
CMYK	cmyk(73.1%, 71.9%, 0%, 32.9%)
CIE-LAB	lab(28.47, 40.62, -65.49)
CIE-LCH	lch(28.47, 77.07, 301.81°)
OKLab	oklab(40.04% 0.0102 -0.1894)
OKLCH	oklch(40.04% 0.19 273.1)
XYZ	xyz(9.5319, 5.6341, 39.1053)
Luminance	0.0563 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E30AB #ABA92E

analogous

#2E6EAB #2E30AB #6A2EAB

triadic

#2E30AB #AB2E30 #30AB2E

tetradic

#2E30AB #AB2E6E #ABA92E #2EAB6A

square

#2E30AB #AB2E6E #ABA92E #2EAB6A

split-complementary

#2E30AB #AB6A2E #6EAB2E

monochromatic

#14154B #21227B #2E30AB #484ACE #797ADB

Accessibility & contrast

On white

9.87

#2E30AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#2E30AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E30AB

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E30AB	#FFFFFF	#000000	##FFFFFF
##2E30AB	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049AF

Deuteranopia (green-blind)

#003DA9

Tritanopia (blue-blind)

#00536A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2e30ab;
/* rgb */ color: rgb(46, 48, 171);
/* oklch */ color: oklch(40.0% 0.190 273.1);

Tailwind

colors: {
  custom: {
    50: '#7a69c5',
    500: '#2e30ab',
    950: '#000000',
  },
}

SCSS

$custom: #2e30ab;
$custom-light: #7a69c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2e30ab",
  "rgb": {
    "r": 46,
    "g": 48,
    "b": 171
  },
  "hsl": {
    "h": 239.04,
    "s": 57.604,
    "l": 42.549
  },
  "oklch": {
    "l": 0.40041,
    "c": 0.18972,
    "h": 273.1
  },
  "luminance": 0.05635
}

Semantic roles & 50–950 ramp

primary

#2E30AB

secondary

#C3C272

accent

#DE47E1

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2E30AB

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

Preview Lab → · Contrast checker → · Palette generator →