#3B4AC9#3B4AC9

#3B4AC9 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.9% C 0.195 H 271.6°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#3B4AC9
RGB	rgb(59, 74, 201)
HSL	hsl(234, 57%, 51%)
HSV	hsv(234, 71%, 79%)
CMYK	cmyk(70.6%, 63.2%, 0%, 21.2%)
CIE-LAB	lab(37.92, 36.53, -67.66)
CIE-LCH	lch(37.92, 76.90, 298.37°)
OKLab	oklab(47.94% 0.0053 -0.1954)
OKLCH	oklch(47.94% 0.195 271.6)
XYZ	xyz(14.7915, 10.0429, 56.4060)
Luminance	0.1004 (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

#3B4AC9 #C9BA3B

analogous

#3B91C9 #3B4AC9 #733BC9

triadic

#3B4AC9 #C93B4A #4AC93B

tetradic

#3B4AC9 #C93B91 #C9BA3B #3BC973

square

#3B4AC9 #C93B91 #C9BA3B #3BC973

split-complementary

#3B4AC9 #C9733B #91C93B

monochromatic

#1E266C #2B379C #3B4AC9 #6B76D6 #9BA3E3

Accessibility & contrast

On white

6.98

#3B4AC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#3B4AC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B4AC9

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B4AC9	#FFFFFF	#000000	##FFFFFF
##3B4AC9	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CD

Deuteranopia (green-blind)

#0053C7

Tritanopia (blue-blind)

#006B82

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3b4ac9;
/* rgb */ color: rgb(59, 74, 201);
/* oklch */ color: oklch(47.9% 0.195 271.6);

Tailwind

colors: {
  custom: {
    50: '#847cda',
    500: '#3b4ac9',
    950: '#000000',
  },
}

SCSS

$custom: #3b4ac9;
$custom-light: #847cda;
$custom-dark: #000000;

JSON

{
  "hex": "#3b4ac9",
  "rgb": {
    "r": 59,
    "g": 74,
    "b": 201
  },
  "hsl": {
    "h": 233.662,
    "s": 56.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.47941,
    "c": 0.19548,
    "h": 271.6
  },
  "luminance": 0.10044
}

Semantic roles & 50–950 ramp

primary

#3B4AC9

secondary

#CFC990

accent

#D048E0

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3B4AC9

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

Preview Lab → · Contrast checker → · Palette generator →