#2E34A5#2E34A5

#2E34A5 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.1% C 0.178 H 272.8°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#2E34A5
RGB	rgb(46, 52, 165)
HSL	hsl(237, 56%, 41%)
HSV	hsv(237, 72%, 65%)
CMYK	cmyk(72.1%, 68.5%, 0%, 35.3%)
CIE-LAB	lab(28.78, 36.09, -61.37)
CIE-LCH	lch(28.78, 71.20, 300.46°)
OKLab	oklab(40.09% 0.0087 -0.1774)
OKLCH	oklch(40.09% 0.178 272.8)
XYZ	xyz(9.1440, 5.7525, 36.2185)
Luminance	0.0575 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E34A5 #A59F2E

analogous

#2E70A5 #2E34A5 #642EA5

triadic

#2E34A5 #A52E34 #34A52E

tetradic

#2E34A5 #A52E70 #A59F2E #2EA564

square

#2E34A5 #A52E70 #A59F2E #2EA564

split-complementary

#2E34A5 #A5642E #70A52E

monochromatic

#131645 #212575 #2E34A5 #454CCB #757AD8

Accessibility & contrast

On white

9.76

#2E34A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#2E34A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E34A5

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E34A5	#FFFFFF	#000000	##FFFFFF
##2E34A5	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A8

Deuteranopia (green-blind)

#003EA3

Tritanopia (blue-blind)

#005268

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2e34a5;
/* rgb */ color: rgb(46, 52, 165);
/* oklch */ color: oklch(40.1% 0.178 272.8);

Tailwind

colors: {
  custom: {
    50: '#786cc1',
    500: '#2e34a5',
    950: '#000000',
  },
}

SCSS

$custom: #2e34a5;
$custom-light: #786cc1;
$custom-dark: #000000;

JSON

{
  "hex": "#2e34a5",
  "rgb": {
    "r": 46,
    "g": 52,
    "b": 165
  },
  "hsl": {
    "h": 236.975,
    "s": 56.398,
    "l": 41.373
  },
  "oklch": {
    "l": 0.40088,
    "c": 0.17762,
    "h": 272.8
  },
  "luminance": 0.05753
}

Semantic roles & 50–950 ramp

primary

#2E34A5

secondary

#C0BC6F

accent

#D848E0

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2E34A5

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

Preview Lab → · Contrast checker → · Palette generator →