#3243C7#3243C7

#3243C7 is a mid, highly saturated blue. Relative luminance 0.088; OKLCH L 46.1% C 0.203 H 270.2°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#3243C7
RGB	rgb(50, 67, 199)
HSL	hsl(233, 60%, 49%)
HSV	hsv(233, 75%, 78%)
CMYK	cmyk(74.9%, 66.3%, 0%, 22%)
CIE-LAB	lab(35.62, 39.18, -70.28)
CIE-LCH	lch(35.62, 80.46, 299.14°)
OKLab	oklab(46.08% 0.0008 -0.2033)
OKLCH	oklch(46.08% 0.203 270.2)
XYZ	xyz(13.6278, 8.8145, 55.0049)
Luminance	0.0882 (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

#3243C7 #C7B632

analogous

#328EC7 #3243C7 #6C32C7

triadic

#3243C7 #C73243 #43C732

tetradic

#3243C7 #C7328E #C7B632 #32C76C

square

#3243C7 #C7328E #C7B632 #32C76C

split-complementary

#3243C7 #C76C32 #8EC732

monochromatic

#192265 #263396 #3243C7 #5F6DD7 #909AE3

Accessibility & contrast

On white

7.60

#3243C7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#3243C7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3243C7

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3243C7	#FFFFFF	#000000	##FFFFFF
##3243C7	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BCB

Deuteranopia (green-blind)

#004DC5

Tritanopia (blue-blind)

#00667F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3243c7;
/* rgb */ color: rgb(50, 67, 199);
/* oklch */ color: oklch(46.1% 0.203 270.2);

Tailwind

colors: {
  custom: {
    50: '#8077d9',
    500: '#3243c7',
    950: '#000000',
  },
}

SCSS

$custom: #3243c7;
$custom-light: #8077d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3243c7",
  "rgb": {
    "r": 50,
    "g": 67,
    "b": 199
  },
  "hsl": {
    "h": 233.154,
    "s": 59.839,
    "l": 48.824
  },
  "oklch": {
    "l": 0.46081,
    "c": 0.20331,
    "h": 270.2
  },
  "luminance": 0.08816
}

Semantic roles & 50–950 ramp

primary

#3243C7

secondary

#CEC687

accent

#D145E3

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3243C7

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

Preview Lab → · Contrast checker → · Palette generator →