#3243B2#3243B2

#3243B2 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.2% C 0.176 H 270.6°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#3243B2
RGB	rgb(50, 67, 178)
HSL	hsl(232, 56%, 45%)
HSV	hsv(232, 72%, 70%)
CMYK	cmyk(71.9%, 62.4%, 0%, 30.2%)
CIE-LAB	lab(33.79, 31.67, -60.94)
CIE-LCH	lch(33.79, 68.68, 297.46°)
OKLab	oklab(44.17% 0.0019 -0.176)
OKLCH	oklch(44.17% 0.176 270.6)
XYZ	xyz(11.3557, 7.9056, 43.0383)
Luminance	0.0791 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3243B2 #B2A132

analogous

#3283B2 #3243B2 #6132B2

triadic

#3243B2 #B23243 #43B232

tetradic

#3243B2 #B23283 #B2A132 #32B261

square

#3243B2 #B23283 #B2A132 #32B261

split-complementary

#3243B2 #B26132 #83B232

monochromatic

#171F52 #253182 #3243B2 #5363CF #828EDC

Accessibility & contrast

On white

8.14

#3243B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#3243B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3243B2

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3243B2	#FFFFFF	#000000	##FFFFFF
##3243B2	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B6

Deuteranopia (green-blind)

#004AB0

Tritanopia (blue-blind)

#005F74

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3243b2;
/* rgb */ color: rgb(50, 67, 178);
/* oklch */ color: oklch(44.2% 0.176 270.6);

Tailwind

colors: {
  custom: {
    50: '#7c77ca',
    500: '#3243b2',
    950: '#000000',
  },
}

SCSS

$custom: #3243b2;
$custom-light: #7c77ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3243b2",
  "rgb": {
    "r": 50,
    "g": 67,
    "b": 178
  },
  "hsl": {
    "h": 232.031,
    "s": 56.14,
    "l": 44.706
  },
  "oklch": {
    "l": 0.44167,
    "c": 0.17598,
    "h": 270.6
  },
  "luminance": 0.07907
}

Semantic roles & 50–950 ramp

primary

#3243B2

secondary

#C5BB7B

accent

#CB48DF

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3243B2

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

Preview Lab → · Contrast checker → · Palette generator →