#3A4CD0#3A4CD0

#3A4CD0 is a mid, highly saturated blue. Relative luminance 0.106; OKLCH L 48.9% C 0.202 H 270.7°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#3A4CD0
RGB	rgb(58, 76, 208)
HSL	hsl(233, 61%, 52%)
HSV	hsv(233, 72%, 82%)
CMYK	cmyk(72.1%, 63.5%, 0%, 18.4%)
CIE-LAB	lab(38.93, 37.62, -70.06)
CIE-LCH	lch(38.93, 79.52, 298.23°)
OKLab	oklab(48.86% 0.0026 -0.2024)
OKLCH	oklch(48.86% 0.202 270.7)
XYZ	xyz(15.7107, 10.6209, 60.8843)
Luminance	0.1062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.87

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4CD0 #D0BE3A

analogous

#3A97D0 #3A4CD0 #733AD0

triadic

#3A4CD0 #D03A4C #4CD03A

tetradic

#3A4CD0 #D03A97 #D0BE3A #3AD073

square

#3A4CD0 #D03A97 #D0BE3A #3AD073

split-complementary

#3A4CD0 #D0733A #97D03A

monochromatic

#1C2674 #2737A5 #3A4CD0 #6B79DC #9DA6E8

Accessibility & contrast

On white

6.72

#3A4CD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#3A4CD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A4CD0

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4CD0	#FFFFFF	#000000	##FFFFFF
##3A4CD0	1.00	6.72	3.12	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D4

Deuteranopia (green-blind)

#0055CD

Tritanopia (blue-blind)

#006E87

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3a4cd0;
/* rgb */ color: rgb(58, 76, 208);
/* oklch */ color: oklch(48.9% 0.202 270.7);

Tailwind

colors: {
  custom: {
    50: '#857edf',
    500: '#3a4cd0',
    950: '#000000',
  },
}

SCSS

$custom: #3a4cd0;
$custom-light: #857edf;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4cd0",
  "rgb": {
    "r": 58,
    "g": 76,
    "b": 208
  },
  "hsl": {
    "h": 232.8,
    "s": 61.475,
    "l": 52.157
  },
  "oklch": {
    "l": 0.48855,
    "c": 0.20245,
    "h": 270.7
  },
  "luminance": 0.10622
}

Semantic roles & 50–950 ramp

primary

#3A4CD0

secondary

#D4CC92

accent

#D143E5

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0D0A15

muted

#7D7C83

Preview Lab

Preview with #3A4CD0

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

Preview Lab → · Contrast checker → · Palette generator →