#3A4ACB#3A4ACB

#3A4ACB is a mid, vivid blue. Relative luminance 0.101; OKLCH L 48.1% C 0.198 H 271.2°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#3A4ACB
RGB	rgb(58, 74, 203)
HSL	hsl(233, 58%, 51%)
HSV	hsv(233, 71%, 80%)
CMYK	cmyk(71.4%, 63.5%, 0%, 20.4%)
CIE-LAB	lab(38.03, 37.11, -68.64)
CIE-LCH	lch(38.03, 78.03, 298.40°)
OKLab	oklab(48.06% 0.0042 -0.1983)
OKLCH	oklch(48.06% 0.198 271.2)
XYZ	xyz(14.9695, 10.1074, 57.6503)
Luminance	0.1011 (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

#3A4ACB #CBBB3A

analogous

#3A92CB #3A4ACB #723ACB

triadic

#3A4ACB #CB3A4A #4ACB3A

tetradic

#3A4ACB #CB3A92 #CBBB3A #3ACB72

square

#3A4ACB #CB3A92 #CBBB3A #3ACB72

split-complementary

#3A4ACB #CB723A #92CB3A

monochromatic

#1D266E #2A379E #3A4ACB #6A76D8 #9BA3E5

Accessibility & contrast

On white

6.95

#3A4ACB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#3A4ACB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A4ACB

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4ACB	#FFFFFF	#000000	##FFFFFF
##3A4ACB	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CF

Deuteranopia (green-blind)

#0053C9

Tritanopia (blue-blind)

#006C84

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3a4acb;
/* rgb */ color: rgb(58, 74, 203);
/* oklch */ color: oklch(48.1% 0.198 271.2);

Tailwind

colors: {
  custom: {
    50: '#847cdc',
    500: '#3a4acb',
    950: '#000000',
  },
}

SCSS

$custom: #3a4acb;
$custom-light: #847cdc;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4acb",
  "rgb": {
    "r": 58,
    "g": 74,
    "b": 203
  },
  "hsl": {
    "h": 233.379,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.48063,
    "c": 0.19833,
    "h": 271.2
  },
  "luminance": 0.10109
}

Semantic roles & 50–950 ramp

primary

#3A4ACB

secondary

#D0C990

accent

#D046E1

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3A4ACB

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

Preview Lab → · Contrast checker → · Palette generator →