#3A47CA#3A47CA

#3A47CA is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 47.5% C 0.201 H 271.8°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#3A47CA
RGB	rgb(58, 71, 202)
HSL	hsl(235, 58%, 51%)
HSV	hsv(235, 71%, 79%)
CMYK	cmyk(71.3%, 64.9%, 0%, 20.8%)
CIE-LAB	lab(37.24, 38.63, -69.36)
CIE-LCH	lch(37.24, 79.39, 299.12°)
OKLab	oklab(47.46% 0.0062 -0.2004)
OKLCH	oklch(47.46% 0.201 271.8)
XYZ	xyz(14.6552, 9.6688, 56.9596)
Luminance	0.0967 (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

#3A47CA #CABD3A

analogous

#3A8FCA #3A47CA #753ACA

triadic

#3A47CA #CA3A47 #47CA3A

tetradic

#3A47CA #CA3A8F #CABD3A #3ACA75

square

#3A47CA #CA3A8F #CABD3A #3ACA75

split-complementary

#3A47CA #CA753A #8FCA3A

monochromatic

#1D246C #2A349D #3A47CA #6A74D7 #9AA1E4

Accessibility & contrast

On white

7.16

#3A47CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#3A47CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A47CA

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A47CA	#FFFFFF	#000000	##FFFFFF
##3A47CA	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ECE

Deuteranopia (green-blind)

#0051C8

Tritanopia (blue-blind)

#006982

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3a47ca;
/* rgb */ color: rgb(58, 71, 202);
/* oklch */ color: oklch(47.5% 0.201 271.8);

Tailwind

colors: {
  custom: {
    50: '#847adb',
    500: '#3a47ca',
    950: '#000000',
  },
}

SCSS

$custom: #3a47ca;
$custom-light: #847adb;
$custom-dark: #000000;

JSON

{
  "hex": "#3a47ca",
  "rgb": {
    "r": 58,
    "g": 71,
    "b": 202
  },
  "hsl": {
    "h": 234.583,
    "s": 57.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.47456,
    "c": 0.20051,
    "h": 271.8
  },
  "luminance": 0.0967
}

Semantic roles & 50–950 ramp

primary

#3A47CA

secondary

#D0CA90

accent

#D347E1

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3A47CA

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

Preview Lab → · Contrast checker → · Palette generator →