#2E3987#2E3987

#2E3987 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.3% C 0.130 H 272.6°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#2E3987
RGB	rgb(46, 57, 135)
HSL	hsl(233, 49%, 35%)
HSV	hsv(233, 66%, 53%)
CMYK	cmyk(65.9%, 57.8%, 0%, 47.1%)
CIE-LAB	lab(27.45, 21.91, -45.16)
CIE-LCH	lch(27.45, 50.20, 295.88°)
OKLab	oklab(38.31% 0.006 -0.1298)
OKLCH	oklch(38.31% 0.13 272.6)
XYZ	xyz(6.9616, 5.2558, 23.5646)
Luminance	0.0526 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3987 #877C2E

analogous

#2E6587 #2E3987 #4F2E87

triadic

#2E3987 #872E39 #39872E

tetradic

#2E3987 #872E65 #877C2E #2E874F

square

#2E3987 #872E65 #877C2E #2E874F

split-complementary

#2E3987 #874F2E #65872E

monochromatic

#0F122C #1E2659 #2E3987 #3E4CB5 #6571CA

Accessibility & contrast

On white

10.24

#2E3987 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#2E3987 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3987

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3987	#FFFFFF	#000000	##FFFFFF
##2E3987	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00458A

Deuteranopia (green-blind)

#003D85

Tritanopia (blue-blind)

#004C5A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2e3987;
/* rgb */ color: rgb(46, 57, 135);
/* oklch */ color: oklch(38.3% 0.130 272.6);

Tailwind

colors: {
  custom: {
    50: '#716fab',
    500: '#2e3987',
    950: '#000000',
  },
}

SCSS

$custom: #2e3987;
$custom-light: #716fab;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3987",
  "rgb": {
    "r": 46,
    "g": 57,
    "b": 135
  },
  "hsl": {
    "h": 232.584,
    "s": 49.171,
    "l": 35.49
  },
  "oklch": {
    "l": 0.38309,
    "c": 0.12996,
    "h": 272.6
  },
  "luminance": 0.05256
}

Semantic roles & 50–950 ramp

primary

#2E3987

secondary

#B1A760

accent

#C84FD9

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #2E3987

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

Preview Lab → · Contrast checker → · Palette generator →