#3B4ACF#3B4ACF

#3B4ACF is a mid, highly saturated blue. Relative luminance 0.103; OKLCH L 48.5% C 0.203 H 271.4°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#3B4ACF
RGB	rgb(59, 74, 207)
HSL	hsl(234, 61%, 52%)
HSV	hsv(234, 71%, 81%)
CMYK	cmyk(71.5%, 64.3%, 0%, 18.8%)
CIE-LAB	lab(38.43, 38.63, -70.30)
CIE-LCH	lch(38.43, 80.21, 298.79°)
OKLab	oklab(48.47% 0.005 -0.2031)
OKLCH	oklch(48.47% 0.203 271.4)
XYZ	xyz(15.5111, 10.3308, 60.1960)
Luminance	0.1033 (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

#3B4ACF #CFC03B

analogous

#3B94CF #3B4ACF #763BCF

triadic

#3B4ACF #CF3B4A #4ACF3B

tetradic

#3B4ACF #CF3B94 #CFC03B #3BCF76

square

#3B4ACF #CF3B94 #CFC03B #3BCF76

split-complementary

#3B4ACF #CF763B #94CF3B

monochromatic

#1C2573 #2835A5 #3B4ACF #6C77DB #9DA5E7

Accessibility & contrast

On white

6.85

#3B4ACF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#3B4ACF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B4ACF

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B4ACF	#FFFFFF	#000000	##FFFFFF
##3B4ACF	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D3

Deuteranopia (green-blind)

#0054CC

Tritanopia (blue-blind)

#006D86

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3b4acf;
/* rgb */ color: rgb(59, 74, 207);
/* oklch */ color: oklch(48.5% 0.203 271.4);

Tailwind

colors: {
  custom: {
    50: '#857cdf',
    500: '#3b4acf',
    950: '#000000',
  },
}

SCSS

$custom: #3b4acf;
$custom-light: #857cdf;
$custom-dark: #000000;

JSON

{
  "hex": "#3b4acf",
  "rgb": {
    "r": 59,
    "g": 74,
    "b": 207
  },
  "hsl": {
    "h": 233.919,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.48473,
    "c": 0.20321,
    "h": 271.4
  },
  "luminance": 0.10332
}

Semantic roles & 50–950 ramp

primary

#3B4ACF

secondary

#D3CD93

accent

#D444E4

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0D0915

muted

#7D7B83

Preview Lab

Preview with #3B4ACF

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

Preview Lab → · Contrast checker → · Palette generator →