#2E34A6#2E34A6

#2E34A6 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.2% C 0.179 H 272.7°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#2E34A6
RGB	rgb(46, 52, 166)
HSL	hsl(237, 57%, 42%)
HSV	hsv(237, 72%, 65%)
CMYK	cmyk(72.3%, 68.7%, 0%, 34.9%)
CIE-LAB	lab(28.87, 36.44, -61.82)
CIE-LCH	lch(28.87, 71.76, 300.52°)
OKLab	oklab(40.18% 0.0086 -0.1787)
OKLCH	oklch(40.18% 0.179 272.7)
XYZ	xyz(9.2353, 5.7891, 36.6997)
Luminance	0.0579 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E34A6 #A6A02E

analogous

#2E70A6 #2E34A6 #642EA6

triadic

#2E34A6 #A62E34 #34A62E

tetradic

#2E34A6 #A62E70 #A6A02E #2EA664

square

#2E34A6 #A62E70 #A6A02E #2EA664

split-complementary

#2E34A6 #A6642E #70A62E

monochromatic

#131646 #212576 #2E34A6 #464CCC #767AD9

Accessibility & contrast

On white

9.73

#2E34A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#2E34A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E34A6

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E34A6	#FFFFFF	#000000	##FFFFFF
##2E34A6	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AAA

Deuteranopia (green-blind)

#003EA4

Tritanopia (blue-blind)

#005368

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2e34a6;
/* rgb */ color: rgb(46, 52, 166);
/* oklch */ color: oklch(40.2% 0.179 272.7);

Tailwind

colors: {
  custom: {
    50: '#796cc1',
    500: '#2e34a6',
    950: '#000000',
  },
}

SCSS

$custom: #2e34a6;
$custom-light: #796cc1;
$custom-dark: #000000;

JSON

{
  "hex": "#2e34a6",
  "rgb": {
    "r": 46,
    "g": 52,
    "b": 166
  },
  "hsl": {
    "h": 237,
    "s": 56.604,
    "l": 41.569
  },
  "oklch": {
    "l": 0.40185,
    "c": 0.17892,
    "h": 272.7
  },
  "luminance": 0.0579
}

Semantic roles & 50–950 ramp

primary

#2E34A6

secondary

#C1BD6F

accent

#D848E0

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2E34A6

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

Preview Lab → · Contrast checker → · Palette generator →