#3B3ECB#3B3ECB

#3B3ECB is a mid, highly saturated blue. Relative luminance 0.087; OKLCH L 46.1% C 0.211 H 273.5°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#3B3ECB
RGB	rgb(59, 62, 203)
HSL	hsl(239, 58%, 51%)
HSV	hsv(239, 71%, 80%)
CMYK	cmyk(70.9%, 69.5%, 0%, 20.4%)
CIE-LAB	lab(35.37, 44.52, -73.00)
CIE-LCH	lch(35.37, 85.51, 301.37°)
OKLab	oklab(46.14% 0.0128 -0.2111)
OKLCH	oklch(46.14% 0.211 273.5)
XYZ	xyz(14.3021, 8.6854, 57.4111)
Luminance	0.0869 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.84

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B3ECB #CBC83B

analogous

#3B86CB #3B3ECB #803BCB

triadic

#3B3ECB #CB3B3E #3ECB3B

tetradic

#3B3ECB #CB3B86 #CBC83B #3BCB80

square

#3B3ECB #CB3B86 #CBC83B #3BCB80

split-complementary

#3B3ECB #CB803B #86CB3B

monochromatic

#1D1F6E #2A2D9F #3B3ECB #6B6ED8 #9C9DE5

Accessibility & contrast

On white

7.67

#3B3ECB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#3B3ECB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3ECB

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3ECB	#FFFFFF	#000000	##FFFFFF
##3B3ECB	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ACF

Deuteranopia (green-blind)

#004CC8

Tritanopia (blue-blind)

#006580

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3b3ecb;
/* rgb */ color: rgb(59, 62, 203);
/* oklch */ color: oklch(46.1% 0.211 273.5);

Tailwind

colors: {
  custom: {
    50: '#8574dc',
    500: '#3b3ecb',
    950: '#000000',
  },
}

SCSS

$custom: #3b3ecb;
$custom-light: #8574dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3ecb",
  "rgb": {
    "r": 59,
    "g": 62,
    "b": 203
  },
  "hsl": {
    "h": 238.75,
    "s": 58.065,
    "l": 51.373
  },
  "oklch": {
    "l": 0.46143,
    "c": 0.21147,
    "h": 273.5
  },
  "luminance": 0.08687
}

Semantic roles & 50–950 ramp

primary

#3B3ECB

secondary

#D1CF91

accent

#DE47E1

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3B3ECB

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

Preview Lab → · Contrast checker → · Palette generator →