#2E37AD#2E37AD

#2E37AD is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.4% C 0.185 H 271.8°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#2E37AD
RGB	rgb(46, 55, 173)
HSL	hsl(236, 58%, 43%)
HSV	hsv(236, 73%, 68%)
CMYK	cmyk(73.4%, 68.2%, 0%, 32.2%)
CIE-LAB	lab(30.23, 37.04, -63.80)
CIE-LCH	lch(30.23, 73.77, 300.14°)
OKLab	oklab(41.37% 0.006 -0.1845)
OKLCH	oklch(41.37% 0.185 271.8)
XYZ	xyz(10.0332, 6.3293, 40.2200)
Luminance	0.0633 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E37AD #ADA42E

analogous

#2E76AD #2E37AD #642EAD

triadic

#2E37AD #AD2E37 #37AD2E

tetradic

#2E37AD #AD2E76 #ADA42E #2EAD64

square

#2E37AD #AD2E76 #ADA42E #2EAD64

split-complementary

#2E37AD #AD642E #76AD2E

monochromatic

#14184C #21287D #2E37AD #4953CF #7A81DC

Accessibility & contrast

On white

9.27

#2E37AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#2E37AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E37AD

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E37AD	#FFFFFF	#000000	##FFFFFF
##2E37AD	1.00	9.27	2.27	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB1

Deuteranopia (green-blind)

#0041AB

Tritanopia (blue-blind)

#00576D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2e37ad;
/* rgb */ color: rgb(46, 55, 173);
/* oklch */ color: oklch(41.4% 0.185 271.8);

Tailwind

colors: {
  custom: {
    50: '#7a6ec7',
    500: '#2e37ad',
    950: '#000000',
  },
}

SCSS

$custom: #2e37ad;
$custom-light: #7a6ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#2e37ad",
  "rgb": {
    "r": 46,
    "g": 55,
    "b": 173
  },
  "hsl": {
    "h": 235.748,
    "s": 57.991,
    "l": 42.941
  },
  "oklch": {
    "l": 0.41368,
    "c": 0.1846,
    "h": 271.8
  },
  "luminance": 0.0633
}

Semantic roles & 50–950 ramp

primary

#2E37AD

secondary

#C4BE73

accent

#D647E1

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2E37AD

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

Preview Lab → · Contrast checker → · Palette generator →