#3B3EC8#3B3EC8

#3B3EC8 is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 45.9% C 0.208 H 273.6°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#3B3EC8
RGB	rgb(59, 62, 200)
HSL	hsl(239, 56%, 51%)
HSV	hsv(239, 71%, 78%)
CMYK	cmyk(70.5%, 69%, 0%, 21.6%)
CIE-LAB	lab(35.09, 43.51, -71.72)
CIE-LCH	lch(35.09, 83.89, 301.25°)
OKLab	oklab(45.86% 0.0132 -0.2073)
OKLCH	oklch(45.86% 0.208 273.6)
XYZ	xyz(13.9481, 8.5438, 55.5464)
Luminance	0.0854 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.72

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B3EC8 #C8C53B

analogous

#3B85C8 #3B3EC8 #7E3BC8

triadic

#3B3EC8 #C83B3E #3EC83B

tetradic

#3B3EC8 #C83B85 #C8C53B #3BC87E

square

#3B3EC8 #C83B85 #C8C53B #3BC87E

split-complementary

#3B3EC8 #C87E3B #85C83B

monochromatic

#1E206B #2B2E9A #3B3EC8 #6B6DD5 #9B9CE3

Accessibility & contrast

On white

7.75

#3B3EC8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#3B3EC8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3EC8

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3EC8	#FFFFFF	#000000	##FFFFFF
##3B3EC8	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CC

Deuteranopia (green-blind)

#004CC5

Tritanopia (blue-blind)

#00647E

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3b3ec8;
/* rgb */ color: rgb(59, 62, 200);
/* oklch */ color: oklch(45.9% 0.208 273.6);

Tailwind

colors: {
  custom: {
    50: '#8574da',
    500: '#3b3ec8',
    950: '#000000',
  },
}

SCSS

$custom: #3b3ec8;
$custom-light: #8574da;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3ec8",
  "rgb": {
    "r": 59,
    "g": 62,
    "b": 200
  },
  "hsl": {
    "h": 238.723,
    "s": 56.175,
    "l": 50.784
  },
  "oklch": {
    "l": 0.45855,
    "c": 0.20775,
    "h": 273.6
  },
  "luminance": 0.08545
}

Semantic roles & 50–950 ramp

primary

#3B3EC8

secondary

#CFCD90

accent

#DC48DF

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0D0815

muted

#7D7B83

Preview Lab

Preview with #3B3EC8

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

Preview Lab → · Contrast checker → · Palette generator →