#3A50CC#3A50CC

#3A50CC is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.2% C 0.193 H 270.0°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#3A50CC
RGB	rgb(58, 80, 204)
HSL	hsl(231, 59%, 51%)
HSV	hsv(231, 72%, 80%)
CMYK	cmyk(71.6%, 60.8%, 0%, 20%)
CIE-LAB	lab(39.57, 33.69, -66.70)
CIE-LCH	lch(39.57, 74.73, 296.80°)
OKLab	oklab(49.22% 0 -0.1926)
OKLCH	oklch(49.22% 0.193 270)
XYZ	xyz(15.5089, 10.9949, 58.4199)
Luminance	0.1100 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A50CC #CCB63A

analogous

#3A99CC #3A50CC #6D3ACC

triadic

#3A50CC #CC3A50 #50CC3A

tetradic

#3A50CC #CC3A99 #CCB63A #3ACC6D

square

#3A50CC #CC3A99 #CCB63A #3ACC6D

split-complementary

#3A50CC #CC6D3A #99CC3A

monochromatic

#1D296F #293BA0 #3A50CC #6B7BD9 #9BA6E5

Accessibility & contrast

On white

6.56

#3A50CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#3A50CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A50CC

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A50CC	#FFFFFF	#000000	##FFFFFF
##3A50CC	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D0

Deuteranopia (green-blind)

#0057CA

Tritanopia (blue-blind)

#006F86

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3a50cc;
/* rgb */ color: rgb(58, 80, 204);
/* oklch */ color: oklch(49.2% 0.193 270.0);

Tailwind

colors: {
  custom: {
    50: '#8481dd',
    500: '#3a50cc',
    950: '#000000',
  },
}

SCSS

$custom: #3a50cc;
$custom-light: #8481dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3a50cc",
  "rgb": {
    "r": 58,
    "g": 80,
    "b": 204
  },
  "hsl": {
    "h": 230.959,
    "s": 58.871,
    "l": 51.373
  },
  "oklch": {
    "l": 0.49222,
    "c": 0.19256,
    "h": 270
  },
  "luminance": 0.10996
}

Semantic roles & 50–950 ramp

primary

#3A50CC

secondary

#D1C791

accent

#CB46E2

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3A50CC

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

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