#3A4EBC#3A4EBC

#3A4EBC is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.5% C 0.174 H 270.5°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#3A4EBC
RGB	rgb(58, 78, 188)
HSL	hsl(231, 53%, 48%)
HSV	hsv(231, 69%, 74%)
CMYK	cmyk(69.1%, 58.5%, 0%, 26.3%)
CIE-LAB	lab(37.80, 29.25, -60.27)
CIE-LCH	lch(37.80, 66.99, 295.89°)
OKLab	oklab(47.51% 0.0015 -0.1737)
OKLCH	oklch(47.51% 0.174 270.5)
XYZ	xyz(13.5433, 9.9778, 48.7794)
Luminance	0.0998 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4EBC #BCA83A

analogous

#3A8FBC #3A4EBC #673ABC

triadic

#3A4EBC #BC3A4E #4EBC3A

tetradic

#3A4EBC #BC3A8F #BCA83A #3ABC67

square

#3A4EBC #BC3A8F #BCA83A #3ABC67

split-complementary

#3A4EBC #BC673A #8FBC3A

monochromatic

#1D275E #2C3B8D #3A4EBC #6475CF #939EDE

Accessibility & contrast

On white

7.01

#3A4EBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#3A4EBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A4EBC

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4EBC	#FFFFFF	#000000	##FFFFFF
##3A4EBC	1.00	7.01	3.00	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC0

Deuteranopia (green-blind)

#0053BA

Tritanopia (blue-blind)

#00697D

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3a4ebc;
/* rgb */ color: rgb(58, 78, 188);
/* oklch */ color: oklch(47.5% 0.174 270.5);

Tailwind

colors: {
  custom: {
    50: '#807fd1',
    500: '#3a4ebc',
    950: '#000000',
  },
}

SCSS

$custom: #3a4ebc;
$custom-light: #807fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4ebc",
  "rgb": {
    "r": 58,
    "g": 78,
    "b": 188
  },
  "hsl": {
    "h": 230.769,
    "s": 52.846,
    "l": 48.235
  },
  "oklch": {
    "l": 0.47513,
    "c": 0.17371,
    "h": 270.5
  },
  "luminance": 0.09979
}

Semantic roles & 50–950 ramp

primary

#3A4EBC

secondary

#C9BF89

accent

#C64CDC

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #3A4EBC

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

Preview Lab → · Contrast checker → · Palette generator →