#3A50D5#3A50D5

#3A50D5 is a mid, highly saturated blue. Relative luminance 0.114; OKLCH L 50.0% C 0.204 H 269.9°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#3A50D5
RGB	rgb(58, 80, 213)
HSL	hsl(231, 65%, 53%)
HSV	hsv(231, 73%, 84%)
CMYK	cmyk(72.8%, 62.4%, 0%, 16.5%)
CIE-LAB	lab(40.31, 36.88, -70.68)
CIE-LCH	lch(40.31, 79.72, 297.55°)
OKLab	oklab(50% -0.0002 -0.2042)
OKLCH	oklch(50% 0.204 269.9)
XYZ	xyz(16.6197, 11.4392, 64.2700)
Luminance	0.1144 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A50D5 #D5BF3A

analogous

#3A9DD5 #3A50D5 #713AD5

triadic

#3A50D5 #D53A50 #50D53A

tetradic

#3A50D5 #D53A9D #D5BF3A #3AD571

square

#3A50D5 #D53A9D #D5BF3A #3AD571

split-complementary

#3A50D5 #D5713A #9DD53A

monochromatic

#1A287A #2538AD #3A50D5 #6C7DE0 #9FAAEB

Accessibility & contrast

On white

6.39

#3A50D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#3A50D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A50D5

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A50D5	#FFFFFF	#000000	##FFFFFF
##3A50D5	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D9

Deuteranopia (green-blind)

#0058D2

Tritanopia (blue-blind)

#00728B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3a50d5;
/* rgb */ color: rgb(58, 80, 213);
/* oklch */ color: oklch(50.0% 0.204 269.9);

Tailwind

colors: {
  custom: {
    50: '#8681e3',
    500: '#3a50d5',
    950: '#000000',
  },
}

SCSS

$custom: #3a50d5;
$custom-light: #8681e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a50d5",
  "rgb": {
    "r": 58,
    "g": 80,
    "b": 213
  },
  "hsl": {
    "h": 231.484,
    "s": 64.854,
    "l": 53.137
  },
  "oklch": {
    "l": 0.49997,
    "c": 0.20424,
    "h": 269.9
  },
  "luminance": 0.11441
}

Semantic roles & 50–950 ramp

primary

#3A50D5

secondary

#D7CD94

accent

#D040E8

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #3A50D5

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

Preview Lab → · Contrast checker → · Palette generator →