#3D3FCB#3D3FCB

#3D3FCB is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.4% C 0.210 H 274.0°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#3D3FCB
RGB	rgb(61, 63, 203)
HSL	hsl(239, 58%, 52%)
HSV	hsv(239, 70%, 80%)
CMYK	cmyk(70%, 69%, 0%, 20.4%)
CIE-LAB	lab(35.71, 44.15, -72.45)
CIE-LCH	lch(35.71, 84.84, 301.36°)
OKLab	oklab(46.42% 0.0145 -0.2094)
OKLCH	oklch(46.42% 0.21 274)
XYZ	xyz(14.4779, 8.8575, 57.4350)
Luminance	0.0886 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.90

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D3FCB #CBC93D

analogous

#3D86CB #3D3FCB #823DCB

triadic

#3D3FCB #CB3D3F #3FCB3D

tetradic

#3D3FCB #CB3D86 #CBC93D #3DCB82

square

#3D3FCB #CB3D86 #CBC93D #3DCB82

split-complementary

#3D3FCB #CB823D #86CB3D

monochromatic

#1E1F70 #2B2DA0 #3D3FCB #6D6FD8 #9E9FE5

Accessibility & contrast

On white

7.58

#3D3FCB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#3D3FCB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3FCB

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3FCB	#FFFFFF	#000000	##FFFFFF
##3D3FCB	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BCF

Deuteranopia (green-blind)

#004DC8

Tritanopia (blue-blind)

#006580

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3d3fcb;
/* rgb */ color: rgb(61, 63, 203);
/* oklch */ color: oklch(46.4% 0.210 274.0);

Tailwind

colors: {
  custom: {
    50: '#8675dc',
    500: '#3d3fcb',
    950: '#000000',
  },
}

SCSS

$custom: #3d3fcb;
$custom-light: #8675dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3fcb",
  "rgb": {
    "r": 61,
    "g": 63,
    "b": 203
  },
  "hsl": {
    "h": 239.155,
    "s": 57.724,
    "l": 51.765
  },
  "oklch": {
    "l": 0.46418,
    "c": 0.2099,
    "h": 274
  },
  "luminance": 0.08859
}

Semantic roles & 50–950 ramp

primary

#3D3FCB

secondary

#D1D093

accent

#DF47E1

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3D3FCB

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

Preview Lab → · Contrast checker → · Palette generator →