#2E3488#2E3488

#2E3488 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.4% C 0.138 H 274.4°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#2E3488
RGB	rgb(46, 52, 136)
HSL	hsl(236, 49%, 36%)
HSV	hsv(236, 66%, 53%)
CMYK	cmyk(66.2%, 61.8%, 0%, 46.7%)
CIE-LAB	lab(26.20, 25.65, -47.82)
CIE-LCH	lch(26.20, 54.27, 298.21°)
OKLab	oklab(37.4% 0.0107 -0.1377)
OKLCH	oklch(37.4% 0.138 274.4)
XYZ	xyz(6.7972, 4.8138, 23.8587)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3488 #88822E

analogous

#2E6188 #2E3488 #552E88

triadic

#2E3488 #882E34 #34882E

tetradic

#2E3488 #882E61 #88822E #2E8855

square

#2E3488 #882E61 #88822E #2E8855

split-complementary

#2E3488 #88552E #61882E

monochromatic

#0F112D #1F235A #2E3488 #3D45B6 #656CCB

Accessibility & contrast

On white

10.70

#2E3488 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#2E3488 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3488

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3488	#FFFFFF	#000000	##FFFFFF
##2E3488	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00428B

Deuteranopia (green-blind)

#003A86

Tritanopia (blue-blind)

#004958

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2e3488;
/* rgb */ color: rgb(46, 52, 136);
/* oklch */ color: oklch(37.4% 0.138 274.4);

Tailwind

colors: {
  custom: {
    50: '#726bab',
    500: '#2e3488',
    950: '#000000',
  },
}

SCSS

$custom: #2e3488;
$custom-light: #726bab;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3488",
  "rgb": {
    "r": 46,
    "g": 52,
    "b": 136
  },
  "hsl": {
    "h": 236,
    "s": 49.451,
    "l": 35.686
  },
  "oklch": {
    "l": 0.37402,
    "c": 0.13811,
    "h": 274.4
  },
  "luminance": 0.04814
}

Semantic roles & 50–950 ramp

primary

#2E3488

secondary

#B2AC60

accent

#D04FD9

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2E3488

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

Preview Lab → · Contrast checker → · Palette generator →