#2E30A3#2E30A3

#2E30A3 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.2% C 0.180 H 273.6°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#2E30A3
RGB	rgb(46, 48, 163)
HSL	hsl(239, 56%, 41%)
HSV	hsv(239, 72%, 64%)
CMYK	cmyk(71.8%, 70.6%, 0%, 36.1%)
CIE-LAB	lab(27.68, 37.87, -61.97)
CIE-LCH	lch(27.68, 72.62, 301.43°)
OKLab	oklab(39.23% 0.0114 -0.1792)
OKLCH	oklch(39.23% 0.18 273.6)
XYZ	xyz(8.7923, 5.3382, 35.2103)
Luminance	0.0534 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E30A3 #A3A12E

analogous

#2E6AA3 #2E30A3 #662EA3

triadic

#2E30A3 #A32E30 #30A32E

tetradic

#2E30A3 #A32E6A #A3A12E #2EA366

square

#2E30A3 #A32E6A #A3A12E #2EA366

split-complementary

#2E30A3 #A3662E #6AA32E

monochromatic

#131444 #212273 #2E30A3 #4446CA #7475D8

Accessibility & contrast

On white

10.16

#2E30A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#2E30A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E30A3

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E30A3	#FFFFFF	#000000	##FFFFFF
##2E30A3	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047A6

Deuteranopia (green-blind)

#003CA1

Tritanopia (blue-blind)

#005066

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2e30a3;
/* rgb */ color: rgb(46, 48, 163);
/* oklch */ color: oklch(39.2% 0.180 273.6);

Tailwind

colors: {
  custom: {
    50: '#7869bf',
    500: '#2e30a3',
    950: '#000000',
  },
}

SCSS

$custom: #2e30a3;
$custom-light: #7869bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2e30a3",
  "rgb": {
    "r": 46,
    "g": 48,
    "b": 163
  },
  "hsl": {
    "h": 238.974,
    "s": 55.981,
    "l": 40.98
  },
  "oklch": {
    "l": 0.39234,
    "c": 0.17953,
    "h": 273.6
  },
  "luminance": 0.05339
}

Semantic roles & 50–950 ramp

primary

#2E30A3

secondary

#BFBE6D

accent

#DD49DF

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2E30A3

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

Preview Lab → · Contrast checker → · Palette generator →