#3B3EC6#3B3EC6

#3B3EC6 is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 45.7% C 0.205 H 273.8°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#3B3EC6
RGB	rgb(59, 62, 198)
HSL	hsl(239, 55%, 50%)
HSV	hsv(239, 70%, 78%)
CMYK	cmyk(70.2%, 68.7%, 0%, 22.4%)
CIE-LAB	lab(34.90, 42.84, -70.86)
CIE-LCH	lch(34.90, 82.80, 301.16°)
OKLab	oklab(45.67% 0.0134 -0.2048)
OKLCH	oklch(45.67% 0.205 273.8)
XYZ	xyz(13.7159, 8.4509, 54.3235)
Luminance	0.0845 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.68

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B3EC6 #C6C33B

analogous

#3B83C6 #3B3EC6 #7D3BC6

triadic

#3B3EC6 #C63B3E #3EC63B

tetradic

#3B3EC6 #C63B83 #C6C33B #3BC67D

square

#3B3EC6 #C63B83 #C6C33B #3BC67D

split-complementary

#3B3EC6 #C67D3B #83C63B

monochromatic

#1E2068 #2C2E98 #3B3EC6 #6A6DD4 #9A9BE2

Accessibility & contrast

On white

7.81

#3B3EC6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#3B3EC6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3EC6

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3EC6	#FFFFFF	#000000	##FFFFFF
##3B3EC6	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CA

Deuteranopia (green-blind)

#004CC3

Tritanopia (blue-blind)

#00637D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3b3ec6;
/* rgb */ color: rgb(59, 62, 198);
/* oklch */ color: oklch(45.7% 0.205 273.8);

Tailwind

colors: {
  custom: {
    50: '#8474d8',
    500: '#3b3ec6',
    950: '#000000',
  },
}

SCSS

$custom: #3b3ec6;
$custom-light: #8474d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3ec6",
  "rgb": {
    "r": 59,
    "g": 62,
    "b": 198
  },
  "hsl": {
    "h": 238.705,
    "s": 54.941,
    "l": 50.392
  },
  "oklch": {
    "l": 0.45665,
    "c": 0.20525,
    "h": 273.8
  },
  "luminance": 0.08452
}

Semantic roles & 50–950 ramp

primary

#3B3EC6

secondary

#CDCC8F

accent

#DB4ADE

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3B3EC6

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

Preview Lab → · Contrast checker → · Palette generator →