#3A3CDB#3A3CDB

#3A3CDB is a mid, highly saturated blue. Relative luminance 0.092; OKLCH L 47.4% C 0.233 H 272.5°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#3A3CDB
RGB	rgb(58, 60, 219)
HSL	hsl(239, 69%, 54%)
HSV	hsv(239, 74%, 86%)
CMYK	cmyk(73.5%, 72.6%, 0%, 14.1%)
CIE-LAB	lab(36.45, 50.82, -80.47)
CIE-LCH	lch(36.45, 95.17, 302.27°)
OKLab	oklab(47.36% 0.0103 -0.2329)
OKLCH	oklch(47.36% 0.233 272.5)
XYZ	xyz(16.1427, 9.2441, 67.9376)
Luminance	0.0925 (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

#3A3CDB #DBD93A

analogous

#3A8CDB #3A3CDB #893ADB

triadic

#3A3CDB #DB3A3C #3CDB3A

tetradic

#3A3CDB #DB3A8C #DBD93A #3ADB89

square

#3A3CDB #DB3A8C #DBD93A #3ADB89

split-complementary

#3A3CDB #DB893A #8CDB3A

monochromatic

#181983 #2123B6 #3A3CDB #6E6FE4 #A1A2EE

Accessibility & contrast

On white

7.37

#3A3CDB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#3A3CDB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3CDB

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3CDB	#FFFFFF	#000000	##FFFFFF
##3A3CDB	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DE0

Deuteranopia (green-blind)

#004ED8

Tritanopia (blue-blind)

#006A88

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3a3cdb;
/* rgb */ color: rgb(58, 60, 219);
/* oklch */ color: oklch(47.4% 0.233 272.5);

Tailwind

colors: {
  custom: {
    50: '#8873e8',
    500: '#3a3cdb',
    950: '#000000',
  },
}

SCSS

$custom: #3a3cdb;
$custom-light: #8873e8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3cdb",
  "rgb": {
    "r": 58,
    "g": 60,
    "b": 219
  },
  "hsl": {
    "h": 239.255,
    "s": 69.099,
    "l": 54.314
  },
  "oklch": {
    "l": 0.47364,
    "c": 0.2331,
    "h": 272.5
  },
  "luminance": 0.09246
}

Semantic roles & 50–950 ramp

primary

#3A3CDB

secondary

#DBDA96

accent

#EA3CEC

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0D0816

muted

#7E7B84

Preview Lab

Preview with #3A3CDB

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

Preview Lab → · Contrast checker → · Palette generator →