#3A4CC9#3A4CC9

#3A4CC9 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.2% C 0.193 H 270.9°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#3A4CC9
RGB	rgb(58, 76, 201)
HSL	hsl(232, 57%, 51%)
HSV	hsv(232, 71%, 79%)
CMYK	cmyk(71.1%, 62.2%, 0%, 21.2%)
CIE-LAB	lab(38.35, 35.15, -66.96)
CIE-LCH	lch(38.35, 75.63, 297.70°)
OKLab	oklab(48.24% 0.0029 -0.1934)
OKLCH	oklch(48.24% 0.193 270.9)
XYZ	xyz(14.8684, 10.2840, 56.4484)
Luminance	0.1028 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.94

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4CC9 #C9B73A

analogous

#3A93C9 #3A4CC9 #703AC9

triadic

#3A4CC9 #C93A4C #4CC93A

tetradic

#3A4CC9 #C93A93 #C9B73A #3AC970

square

#3A4CC9 #C93A93 #C9B73A #3AC970

split-complementary

#3A4CC9 #C9703A #93C93A

monochromatic

#1D276B #2B399B #3A4CC9 #6A78D6 #9AA3E3

Accessibility & contrast

On white

6.87

#3A4CC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#3A4CC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A4CC9

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4CC9	#FFFFFF	#000000	##FFFFFF
##3A4CC9	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061CD

Deuteranopia (green-blind)

#0054C7

Tritanopia (blue-blind)

#006C83

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3a4cc9;
/* rgb */ color: rgb(58, 76, 201);
/* oklch */ color: oklch(48.2% 0.193 270.9);

Tailwind

colors: {
  custom: {
    50: '#837eda',
    500: '#3a4cc9',
    950: '#000000',
  },
}

SCSS

$custom: #3a4cc9;
$custom-light: #837eda;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4cc9",
  "rgb": {
    "r": 58,
    "g": 76,
    "b": 201
  },
  "hsl": {
    "h": 232.448,
    "s": 56.972,
    "l": 50.784
  },
  "oklch": {
    "l": 0.48242,
    "c": 0.19339,
    "h": 270.9
  },
  "luminance": 0.10285
}

Semantic roles & 50–950 ramp

primary

#3A4CC9

secondary

#CFC790

accent

#CD48E0

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3A4CC9

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

Preview Lab → · Contrast checker → · Palette generator →