#3A50D2#3A50D2

#3A50D2 is a mid, highly saturated blue. Relative luminance 0.113; OKLCH L 49.7% C 0.200 H 270.0°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#3A50D2
RGB	rgb(58, 80, 210)
HSL	hsl(231, 63%, 53%)
HSV	hsv(231, 72%, 82%)
CMYK	cmyk(72.4%, 61.9%, 0%, 17.6%)
CIE-LAB	lab(40.06, 35.82, -69.36)
CIE-LCH	lch(40.06, 78.07, 297.31°)
OKLab	oklab(49.74% -0.0001 -0.2004)
OKLCH	oklch(49.74% 0.2 270)
XYZ	xyz(16.2425, 11.2883, 62.2831)
Luminance	0.1129 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A50D2 #D2BC3A

analogous

#3A9CD2 #3A50D2 #703AD2

triadic

#3A50D2 #D23A50 #50D23A

tetradic

#3A50D2 #D23A9C #D2BC3A #3AD270

square

#3A50D2 #D23A9C #D2BC3A #3AD270

split-complementary

#3A50D2 #D2703A #9CD23A

monochromatic

#1B2877 #2639A8 #3A50D2 #6C7CDD #9EA9E9

Accessibility & contrast

On white

6.45

#3A50D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#3A50D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A50D2

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A50D2	#FFFFFF	#000000	##FFFFFF
##3A50D2	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D6

Deuteranopia (green-blind)

#0057D0

Tritanopia (blue-blind)

#007189

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3a50d2;
/* rgb */ color: rgb(58, 80, 210);
/* oklch */ color: oklch(49.7% 0.200 270.0);

Tailwind

colors: {
  custom: {
    50: '#8581e1',
    500: '#3a50d2',
    950: '#000000',
  },
}

SCSS

$custom: #3a50d2;
$custom-light: #8581e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a50d2",
  "rgb": {
    "r": 58,
    "g": 80,
    "b": 210
  },
  "hsl": {
    "h": 231.316,
    "s": 62.81,
    "l": 52.549
  },
  "oklch": {
    "l": 0.49737,
    "c": 0.20037,
    "h": 270
  },
  "luminance": 0.1129
}

Semantic roles & 50–950 ramp

primary

#3A50D2

secondary

#D5CB93

accent

#CE42E6

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0D0A15

muted

#7D7C83

Preview Lab

Preview with #3A50D2

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

Preview Lab → · Contrast checker → · Palette generator →