#3A47CB#3A47CB

#3A47CB is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 47.5% C 0.202 H 271.7°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#3A47CB
RGB	rgb(58, 71, 203)
HSL	hsl(235, 58%, 51%)
HSV	hsv(235, 71%, 80%)
CMYK	cmyk(71.4%, 65%, 0%, 20.4%)
CIE-LAB	lab(37.33, 38.97, -69.79)
CIE-LCH	lch(37.33, 79.94, 299.18°)
OKLab	oklab(47.55% 0.0062 -0.2017)
OKLCH	oklch(47.55% 0.202 271.7)
XYZ	xyz(14.7740, 9.7163, 57.5852)
Luminance	0.0972 (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

#3A47CB #CBBE3A

analogous

#3A8FCB #3A47CB #753ACB

triadic

#3A47CB #CB3A47 #47CB3A

tetradic

#3A47CB #CB3A8F #CBBE3A #3ACB75

square

#3A47CB #CB3A8F #CBBE3A #3ACB75

split-complementary

#3A47CB #CB753A #8FCB3A

monochromatic

#1D246E #2A349E #3A47CB #6A74D8 #9BA1E5

Accessibility & contrast

On white

7.13

#3A47CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#3A47CB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A47CB

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A47CB	#FFFFFF	#000000	##FFFFFF
##3A47CB	1.00	7.13	2.94	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCF

Deuteranopia (green-blind)

#0051C8

Tritanopia (blue-blind)

#006A83

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3a47cb;
/* rgb */ color: rgb(58, 71, 203);
/* oklch */ color: oklch(47.5% 0.202 271.7);

Tailwind

colors: {
  custom: {
    50: '#847adc',
    500: '#3a47cb',
    950: '#000000',
  },
}

SCSS

$custom: #3a47cb;
$custom-light: #847adc;
$custom-dark: #000000;

JSON

{
  "hex": "#3a47cb",
  "rgb": {
    "r": 58,
    "g": 71,
    "b": 203
  },
  "hsl": {
    "h": 234.621,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.47546,
    "c": 0.20179,
    "h": 271.7
  },
  "luminance": 0.09718
}

Semantic roles & 50–950 ramp

primary

#3A47CB

secondary

#D0CB90

accent

#D446E1

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3A47CB

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

Preview Lab → · Contrast checker → · Palette generator →