#3A4BC9#3A4BC9

#3A4BC9 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 48.1% C 0.195 H 271.1°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#3A4BC9
RGB	rgb(58, 75, 201)
HSL	hsl(233, 57%, 51%)
HSV	hsv(233, 71%, 79%)
CMYK	cmyk(71.1%, 62.7%, 0%, 21.2%)
CIE-LAB	lab(38.11, 35.78, -67.36)
CIE-LCH	lch(38.11, 76.27, 297.98°)
OKLab	oklab(48.06% 0.0036 -0.1945)
OKLCH	oklch(48.06% 0.195 271.1)
XYZ	xyz(14.8000, 10.1473, 56.4257)
Luminance	0.1015 (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

#3A4BC9 #C9B83A

analogous

#3A92C9 #3A4BC9 #703AC9

triadic

#3A4BC9 #C93A4B #4BC93A

tetradic

#3A4BC9 #C93A92 #C9B83A #3AC970

square

#3A4BC9 #C93A92 #C9B83A #3AC970

split-complementary

#3A4BC9 #C9703A #92C93A

monochromatic

#1D276B #2B389B #3A4BC9 #6A77D6 #9AA3E3

Accessibility & contrast

On white

6.93

#3A4BC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#3A4BC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A4BC9

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4BC9	#FFFFFF	#000000	##FFFFFF
##3A4BC9	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CD

Deuteranopia (green-blind)

#0053C7

Tritanopia (blue-blind)

#006B83

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3a4bc9;
/* rgb */ color: rgb(58, 75, 201);
/* oklch */ color: oklch(48.1% 0.195 271.1);

Tailwind

colors: {
  custom: {
    50: '#837dda',
    500: '#3a4bc9',
    950: '#000000',
  },
}

SCSS

$custom: #3a4bc9;
$custom-light: #837dda;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4bc9",
  "rgb": {
    "r": 58,
    "g": 75,
    "b": 201
  },
  "hsl": {
    "h": 232.867,
    "s": 56.972,
    "l": 50.784
  },
  "oklch": {
    "l": 0.48063,
    "c": 0.19457,
    "h": 271.1
  },
  "luminance": 0.10149
}

Semantic roles & 50–950 ramp

primary

#3A4BC9

secondary

#CFC890

accent

#CE48E0

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3A4BC9

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

Preview Lab → · Contrast checker → · Palette generator →