#3E37C2#3E37C2

#3E37C2 is a dark, highly saturated blue. Relative luminance 0.077; OKLCH L 44.4% C 0.207 H 276.1°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#3E37C2
RGB	rgb(62, 55, 194)
HSL	hsl(243, 56%, 49%)
HSV	hsv(243, 72%, 76%)
CMYK	cmyk(68%, 71.6%, 0%, 23.9%)
CIE-LAB	lab(33.24, 45.93, -71.24)
CIE-LCH	lch(33.24, 84.77, 302.81°)
OKLab	oklab(44.41% 0.0219 -0.2058)
OKLCH	oklch(44.41% 0.207 276.1)
XYZ	xyz(13.0872, 7.6504, 51.8155)
Luminance	0.0765 (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

#3E37C2 #BBC237

analogous

#3776C2 #3E37C2 #8437C2

triadic

#3E37C2 #C23E37 #37C23E

tetradic

#3E37C2 #C23776 #BBC237 #37C284

square

#3E37C2 #C23776 #BBC237 #37C284

split-complementary

#3E37C2 #C28437 #76C237

monochromatic

#201C63 #2F2992 #3E37C2 #6963D3 #9793E0

Accessibility & contrast

On white

8.30

#3E37C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#3E37C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E37C2

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E37C2	#FFFFFF	#000000	##FFFFFF
##3E37C2	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054C6

Deuteranopia (green-blind)

#0048BF

Tritanopia (blue-blind)

#005E79

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3e37c2;
/* rgb */ color: rgb(62, 55, 194);
/* oklch */ color: oklch(44.4% 0.207 276.1);

Tailwind

colors: {
  custom: {
    50: '#856fd6',
    500: '#3e37c2',
    950: '#000000',
  },
}

SCSS

$custom: #3e37c2;
$custom-light: #856fd6;
$custom-dark: #000000;

JSON

{
  "hex": "#3e37c2",
  "rgb": {
    "r": 62,
    "g": 55,
    "b": 194
  },
  "hsl": {
    "h": 243.022,
    "s": 55.823,
    "l": 48.824
  },
  "oklch": {
    "l": 0.4441,
    "c": 0.20701,
    "h": 276.1
  },
  "luminance": 0.07652
}

Semantic roles & 50–950 ramp

primary

#3E37C2

secondary

#C8CB89

accent

#DF49D8

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0D0714

muted

#7D7A83

Preview Lab

Preview with #3E37C2

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

Preview Lab → · Contrast checker → · Palette generator →