#2E37BD#2E37BD

#2E37BD is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.0% C 0.205 H 271.1°. Best body text is #FFFFFF at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#2E37BD
RGB	rgb(46, 55, 189)
HSL	hsl(236, 61%, 46%)
HSV	hsv(236, 76%, 74%)
CMYK	cmyk(75.7%, 70.9%, 0%, 25.9%)
CIE-LAB	lab(31.78, 42.62, -70.76)
CIE-LCH	lch(31.78, 82.60, 301.06°)
OKLab	oklab(42.95% 0.0041 -0.2048)
OKLCH	oklch(42.95% 0.205 271.1)
XYZ	xyz(11.6751, 6.9861, 48.8674)
Luminance	0.0699 (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

#2E37BD #BDB42E

analogous

#2E7EBD #2E37BD #6C2EBD

triadic

#2E37BD #BD2E37 #37BD2E

tetradic

#2E37BD #BD2E7E #BDB42E #2EBD6C

square

#2E37BD #BD2E7E #BDB42E #2EBD6C

split-complementary

#2E37BD #BD6C2E #7EBD2E

monochromatic

#161A5B #22298C #2E37BD #535BD5 #848AE1

Accessibility & contrast

On white

8.76

#2E37BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#2E37BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E37BD

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E37BD	#FFFFFF	#000000	##FFFFFF
##2E37BD	1.00	8.76	2.40	8.76
#FFFFFF	8.76	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C1

Deuteranopia (green-blind)

#0044BB

Tritanopia (blue-blind)

#005D76

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2e37bd;
/* rgb */ color: rgb(46, 55, 189);
/* oklch */ color: oklch(43.0% 0.205 271.1);

Tailwind

colors: {
  custom: {
    50: '#7e6fd2',
    500: '#2e37bd',
    950: '#000000',
  },
}

SCSS

$custom: #2e37bd;
$custom-light: #7e6fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#2e37bd",
  "rgb": {
    "r": 46,
    "g": 55,
    "b": 189
  },
  "hsl": {
    "h": 236.224,
    "s": 60.851,
    "l": 46.078
  },
  "oklch": {
    "l": 0.42952,
    "c": 0.20485,
    "h": 271.1
  },
  "luminance": 0.06987
}

Semantic roles & 50–950 ramp

primary

#2E37BD

secondary

#CAC67C

accent

#DA44E4

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #2E37BD

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

Preview Lab → · Contrast checker → · Palette generator →