#3B3ECF#3B3ECF

#3B3ECF is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.5% C 0.216 H 273.2°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#3B3ECF
RGB	rgb(59, 62, 207)
HSL	hsl(239, 61%, 52%)
HSV	hsv(239, 71%, 81%)
CMYK	cmyk(71.5%, 70%, 0%, 18.8%)
CIE-LAB	lab(35.75, 45.85, -74.70)
CIE-LCH	lch(35.75, 87.65, 301.54°)
OKLab	oklab(46.53% 0.0123 -0.216)
OKLCH	oklch(46.53% 0.216 273.2)
XYZ	xyz(14.7850, 8.8786, 59.9539)
Luminance	0.0888 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.06

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B3ECF #CFCC3B

analogous

#3B88CF #3B3ECF #823BCF

triadic

#3B3ECF #CF3B3E #3ECF3B

tetradic

#3B3ECF #CF3B88 #CFCC3B #3BCF82

square

#3B3ECF #CF3B88 #CFCC3B #3BCF82

split-complementary

#3B3ECF #CF823B #88CF3B

monochromatic

#1C1E73 #282BA5 #3B3ECF #6C6EDB #9D9FE7

Accessibility & contrast

On white

7.56

#3B3ECF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#3B3ECF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3ECF

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3ECF	#FFFFFF	#000000	##FFFFFF
##3B3ECF	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BD3

Deuteranopia (green-blind)

#004DCC

Tritanopia (blue-blind)

#006682

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3b3ecf;
/* rgb */ color: rgb(59, 62, 207);
/* oklch */ color: oklch(46.5% 0.216 273.2);

Tailwind

colors: {
  custom: {
    50: '#8674df',
    500: '#3b3ecf',
    950: '#000000',
  },
}

SCSS

$custom: #3b3ecf;
$custom-light: #8674df;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3ecf",
  "rgb": {
    "r": 59,
    "g": 62,
    "b": 207
  },
  "hsl": {
    "h": 238.784,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.46529,
    "c": 0.21639,
    "h": 273.2
  },
  "luminance": 0.0888
}

Semantic roles & 50–950 ramp

primary

#3B3ECF

secondary

#D3D293

accent

#E144E4

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3B3ECF

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

Preview Lab → · Contrast checker → · Palette generator →