#2E37BE#2E37BE

#2E37BE is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.1% C 0.206 H 271.1°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX#2E37BE
RGBrgb(46, 55, 190)
HSLhsl(236, 61%, 46%)
HSVhsv(236, 76%, 75%)
CMYKcmyk(75.8%, 71.1%, 0%, 25.5%)
CIE-LABlab(31.87, 42.96, -71.18)
CIE-LCHlch(31.87, 83.14, 301.11°)
OKLaboklab(43.05% 0.004 -0.206)
OKLCHoklch(43.05% 0.206 271.1)
XYZxyz(11.7840, 7.0297, 49.4410)
Luminance0.0703 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2E37BE #BEB52E
analogous
#2E7FBE #2E37BE #6D2EBE
triadic
#2E37BE #BE2E37 #37BE2E
tetradic
#2E37BE #BE2E7F #BEB52E #2EBE6D
square
#2E37BE #BE2E7F #BEB52E #2EBE6D
split-complementary
#2E37BE #BE6D2E #7FBE2E
monochromatic
#161A5B #22298D #2E37BE #545CD6 #858BE1

Accessibility & contrast

On white

8.73
#2E37BE on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.41
#2E37BE on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E37BE
8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2E37BE#FFFFFF#000000##FFFFFF
##2E37BE1.008.732.418.73
#FFFFFF8.731.0021.001.00
#0000002.4121.001.0021.00
##FFFFFF8.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0052C2
Deuteranopia (green-blind)
#0044BC
Tritanopia (blue-blind)
#005D77
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #2e37be;
/* rgb */ color: rgb(46, 55, 190);
/* oklch */ color: oklch(43.1% 0.206 271.1);
Tailwind
colors: {
  custom: {
    50: '#7e6fd3',
    500: '#2e37be',
    950: '#000000',
  },
}
SCSS
$custom: #2e37be;
$custom-light: #7e6fd3;
$custom-dark: #000000;
JSON
{
  "hex": "#2e37be",
  "rgb": {
    "r": 46,
    "g": 55,
    "b": 190
  },
  "hsl": {
    "h": 236.25,
    "s": 61.017,
    "l": 46.275
  },
  "oklch": {
    "l": 0.43053,
    "c": 0.20609,
    "h": 271.1
  },
  "luminance": 0.07031
}

Semantic roles & 50–950 ramp

primary
#2E37BE
secondary
#CBC67D
accent
#DA44E4
background
#F8F6FD
surface
#F0ECFA
border
#CBC7D3
text
#0C0714
muted
#7D7A83

Preview Lab

Preview with #2E37BE

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

Preview Lab → · Contrast checker → · Palette generator →

#2E37BE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva