#3243B6#3243B6

#3243B6 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.5% C 0.181 H 270.6°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#3243B6
RGB	rgb(50, 67, 182)
HSL	hsl(232, 57%, 45%)
HSV	hsv(232, 73%, 71%)
CMYK	cmyk(72.5%, 63.2%, 0%, 28.6%)
CIE-LAB	lab(34.13, 33.11, -62.76)
CIE-LCH	lch(34.13, 70.96, 297.82°)
OKLab	oklab(44.52% 0.0018 -0.1813)
OKLCH	oklch(44.52% 0.181 270.6)
XYZ	xyz(11.7632, 8.0686, 45.1844)
Luminance	0.0807 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3243B6 #B6A532

analogous

#3285B6 #3243B6 #6332B6

triadic

#3243B6 #B63243 #43B632

tetradic

#3243B6 #B63285 #B6A532 #32B663

square

#3243B6 #B63285 #B6A532 #32B663

split-complementary

#3243B6 #B66332 #85B632

monochromatic

#182056 #253186 #3243B6 #5565D0 #8590DD

Accessibility & contrast

On white

8.03

#3243B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#3243B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3243B6

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3243B6	#FFFFFF	#000000	##FFFFFF
##3243B6	1.00	8.03	2.61	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BA

Deuteranopia (green-blind)

#004AB4

Tritanopia (blue-blind)

#006176

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3243b6;
/* rgb */ color: rgb(50, 67, 182);
/* oklch */ color: oklch(44.5% 0.181 270.6);

Tailwind

colors: {
  custom: {
    50: '#7d77cd',
    500: '#3243b6',
    950: '#000000',
  },
}

SCSS

$custom: #3243b6;
$custom-light: #7d77cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3243b6",
  "rgb": {
    "r": 50,
    "g": 67,
    "b": 182
  },
  "hsl": {
    "h": 232.273,
    "s": 56.897,
    "l": 45.49
  },
  "oklch": {
    "l": 0.44523,
    "c": 0.1813,
    "h": 270.6
  },
  "luminance": 0.0807
}

Semantic roles & 50–950 ramp

primary

#3243B6

secondary

#C7BD7D

accent

#CD48E0

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #3243B6

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

Preview Lab → · Contrast checker → · Palette generator →