#3243AE#3243AE

#3243AE is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.8% C 0.171 H 270.7°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#3243AE
RGB	rgb(50, 67, 174)
HSL	hsl(232, 55%, 44%)
HSV	hsv(232, 71%, 68%)
CMYK	cmyk(71.3%, 61.5%, 0%, 31.8%)
CIE-LAB	lab(33.45, 30.21, -59.11)
CIE-LCH	lch(33.45, 66.38, 297.07°)
OKLab	oklab(43.82% 0.002 -0.1706)
OKLCH	oklch(43.82% 0.171 270.7)
XYZ	xyz(10.9599, 7.7473, 40.9540)
Luminance	0.0775 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3243AE #AE9D32

analogous

#3281AE #3243AE #5F32AE

triadic

#3243AE #AE3243 #43AE32

tetradic

#3243AE #AE3281 #AE9D32 #32AE5F

square

#3243AE #AE3281 #AE9D32 #32AE5F

split-complementary

#3243AE #AE5F32 #81AE32

monochromatic

#171E4F #24317E #3243AE #5061CD #808CDA

Accessibility & contrast

On white

8.24

#3243AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#3243AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3243AE

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3243AE	#FFFFFF	#000000	##FFFFFF
##3243AE	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B2

Deuteranopia (green-blind)

#0049AC

Tritanopia (blue-blind)

#005E72

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3243ae;
/* rgb */ color: rgb(50, 67, 174);
/* oklch */ color: oklch(43.8% 0.171 270.7);

Tailwind

colors: {
  custom: {
    50: '#7b77c7',
    500: '#3243ae',
    950: '#000000',
  },
}

SCSS

$custom: #3243ae;
$custom-light: #7b77c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3243ae",
  "rgb": {
    "r": 50,
    "g": 67,
    "b": 174
  },
  "hsl": {
    "h": 231.774,
    "s": 55.357,
    "l": 43.922
  },
  "oklch": {
    "l": 0.43816,
    "c": 0.1706,
    "h": 270.7
  },
  "luminance": 0.07748
}

Semantic roles & 50–950 ramp

primary

#3243AE

secondary

#C4B978

accent

#CA49DF

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3243AE

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

Preview Lab → · Contrast checker → · Palette generator →