#3E44B2#3E44B2

#3E44B2 is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.1% C 0.172 H 274.8°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#3E44B2
RGB	rgb(62, 68, 178)
HSL	hsl(237, 48%, 47%)
HSV	hsv(237, 65%, 70%)
CMYK	cmyk(65.2%, 61.8%, 0%, 30.2%)
CIE-LAB	lab(34.75, 32.71, -59.34)
CIE-LCH	lch(34.75, 67.76, 298.86°)
OKLab	oklab(45.06% 0.0143 -0.171)
OKLCH	oklch(45.06% 0.172 274.8)
XYZ	xyz(12.0870, 8.3717, 43.0898)
Luminance	0.0837 (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

#3E44B2 #B2AC3E

analogous

#3E7EB2 #3E44B2 #723EB2

triadic

#3E44B2 #B23E44 #44B23E

tetradic

#3E44B2 #B23E7E #B2AC3E #3EB272

square

#3E44B2 #B23E7E #B2AC3E #3EB272

split-complementary

#3E44B2 #B2723E #7EB23E

monochromatic

#1E2157 #2E3385 #3E44B2 #6469C9 #9295D9

Accessibility & contrast

On white

7.85

#3E44B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#3E44B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E44B2

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E44B2	#FFFFFF	#000000	##FFFFFF
##3E44B2	1.00	7.85	2.67	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B6

Deuteranopia (green-blind)

#004DB0

Tritanopia (blue-blind)

#006074

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3e44b2;
/* rgb */ color: rgb(62, 68, 178);
/* oklch */ color: oklch(45.1% 0.172 274.8);

Tailwind

colors: {
  custom: {
    50: '#8178ca',
    500: '#3e44b2',
    950: '#000000',
  },
}

SCSS

$custom: #3e44b2;
$custom-light: #8178ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3e44b2",
  "rgb": {
    "r": 62,
    "g": 68,
    "b": 178
  },
  "hsl": {
    "h": 236.897,
    "s": 48.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.45064,
    "c": 0.17157,
    "h": 274.8
  },
  "luminance": 0.08373
}

Semantic roles & 50–950 ramp

primary

#3E44B2

secondary

#C4C188

accent

#D150D8

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3E44B2

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

Preview Lab → · Contrast checker → · Palette generator →