#3A4BC1#3A4BC1

#3A4BC1 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.4% C 0.184 H 271.2°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#3A4BC1
RGB	rgb(58, 75, 193)
HSL	hsl(232, 54%, 49%)
HSV	hsv(232, 70%, 76%)
CMYK	cmyk(69.9%, 61.1%, 0%, 24.3%)
CIE-LAB	lab(37.45, 32.95, -63.78)
CIE-LCH	lch(37.45, 71.79, 297.32°)
OKLab	oklab(47.37% 0.0038 -0.184)
OKLCH	oklch(47.37% 0.184 271.2)
XYZ	xyz(13.8834, 9.7806, 51.5979)
Luminance	0.0978 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4BC1 #C1B03A

analogous

#3A8FC1 #3A4BC1 #6C3AC1

triadic

#3A4BC1 #C13A4B #4BC13A

tetradic

#3A4BC1 #C13A8F #C1B03A #3AC16C

square

#3A4BC1 #C13A8F #C1B03A #3AC16C

split-complementary

#3A4BC1 #C16C3A #8FC13A

monochromatic

#1E2663 #2C3992 #3A4BC1 #6774D1 #969FDF

Accessibility & contrast

On white

7.10

#3A4BC1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#3A4BC1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4BC1

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4BC1	#FFFFFF	#000000	##FFFFFF
##3A4BC1	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC5

Deuteranopia (green-blind)

#0052BF

Tritanopia (blue-blind)

#00697F

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3a4bc1;
/* rgb */ color: rgb(58, 75, 193);
/* oklch */ color: oklch(47.4% 0.184 271.2);

Tailwind

colors: {
  custom: {
    50: '#827dd5',
    500: '#3a4bc1',
    950: '#000000',
  },
}

SCSS

$custom: #3a4bc1;
$custom-light: #827dd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4bc1",
  "rgb": {
    "r": 58,
    "g": 75,
    "b": 193
  },
  "hsl": {
    "h": 232.444,
    "s": 53.785,
    "l": 49.216
  },
  "oklch": {
    "l": 0.47372,
    "c": 0.18407,
    "h": 271.2
  },
  "luminance": 0.09782
}

Semantic roles & 50–950 ramp

primary

#3A4BC1

secondary

#CBC38C

accent

#CB4BDD

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3A4BC1

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

Preview Lab → · Contrast checker → · Palette generator →