#3B4AC7#3B4AC7

#3B4AC7 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.8% C 0.193 H 271.6°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#3B4AC7
RGB	rgb(59, 74, 199)
HSL	hsl(234, 56%, 51%)
HSV	hsv(234, 70%, 78%)
CMYK	cmyk(70.4%, 62.8%, 0%, 22%)
CIE-LAB	lab(37.75, 35.83, -66.77)
CIE-LCH	lch(37.75, 75.78, 298.22°)
OKLab	oklab(47.77% 0.0054 -0.1928)
OKLCH	oklch(47.77% 0.193 271.6)
XYZ	xyz(14.5577, 9.9495, 55.1750)
Luminance	0.0995 (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

#3B4AC7 #C7B83B

analogous

#3B90C7 #3B4AC7 #723BC7

triadic

#3B4AC7 #C73B4A #4AC73B

tetradic

#3B4AC7 #C73B90 #C7B83B #3BC772

square

#3B4AC7 #C73B90 #C7B83B #3BC772

split-complementary

#3B4AC7 #C7723B #90C73B

monochromatic

#1E2669 #2C3799 #3B4AC7 #6B76D5 #9AA2E2

Accessibility & contrast

On white

7.02

#3B4AC7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#3B4AC7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B4AC7

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B4AC7	#FFFFFF	#000000	##FFFFFF
##3B4AC7	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCB

Deuteranopia (green-blind)

#0052C5

Tritanopia (blue-blind)

#006A81

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3b4ac7;
/* rgb */ color: rgb(59, 74, 199);
/* oklch */ color: oklch(47.8% 0.193 271.6);

Tailwind

colors: {
  custom: {
    50: '#837cd9',
    500: '#3b4ac7',
    950: '#000000',
  },
}

SCSS

$custom: #3b4ac7;
$custom-light: #837cd9;
$custom-dark: #000000;

JSON

{
  "hex": "#3b4ac7",
  "rgb": {
    "r": 59,
    "g": 74,
    "b": 199
  },
  "hsl": {
    "h": 233.571,
    "s": 55.556,
    "l": 50.588
  },
  "oklch": {
    "l": 0.47766,
    "c": 0.19289,
    "h": 271.6
  },
  "luminance": 0.09951
}

Semantic roles & 50–950 ramp

primary

#3B4AC7

secondary

#CEC790

accent

#CF49DF

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3B4AC7

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

Preview Lab → · Contrast checker → · Palette generator →