#3D34BB#3D34BB

#3D34BB is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.2% C 0.202 H 276.8°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#3D34BB
RGB	rgb(61, 52, 187)
HSL	hsl(244, 56%, 47%)
HSV	hsv(244, 72%, 73%)
CMYK	cmyk(67.4%, 72.2%, 0%, 26.7%)
CIE-LAB	lab(31.89, 45.25, -69.36)
CIE-LCH	lch(31.89, 82.82, 303.12°)
OKLab	oklab(43.22% 0.0238 -0.2004)
OKLCH	oklch(43.22% 0.202 276.8)
XYZ	xyz(12.1192, 7.0349, 47.7233)
Luminance	0.0704 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D34BB #B2BB34

analogous

#346FBB #3D34BB #8134BB

triadic

#3D34BB #BB3D34 #34BB3D

tetradic

#3D34BB #BB346F #B2BB34 #34BB81

square

#3D34BB #BB346F #B2BB34 #34BB81

split-complementary

#3D34BB #BB8134 #6FBB34

monochromatic

#1E195B #2D278B #3D34BB #635BD1 #908BDF

Accessibility & contrast

On white

8.72

#3D34BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#3D34BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D34BB

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D34BB	#FFFFFF	#000000	##FFFFFF
##3D34BB	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051BF

Deuteranopia (green-blind)

#0045B9

Tritanopia (blue-blind)

#005A74

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3d34bb;
/* rgb */ color: rgb(61, 52, 187);
/* oklch */ color: oklch(43.2% 0.202 276.8);

Tailwind

colors: {
  custom: {
    50: '#836dd1',
    500: '#3d34bb',
    950: '#000000',
  },
}

SCSS

$custom: #3d34bb;
$custom-light: #836dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d34bb",
  "rgb": {
    "r": 61,
    "g": 52,
    "b": 187
  },
  "hsl": {
    "h": 244,
    "s": 56.485,
    "l": 46.863
  },
  "oklch": {
    "l": 0.43219,
    "c": 0.20177,
    "h": 276.8
  },
  "luminance": 0.07036
}

Semantic roles & 50–950 ramp

primary

#3D34BB

secondary

#C4C982

accent

#E048D6

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3D34BB

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

Preview Lab → · Contrast checker → · Palette generator →