#3427CD#3427CD

#3427CD is a dark, highly saturated blue. Relative luminance 0.066; OKLCH L 42.9% C 0.237 H 273.4°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#3427CD
RGB	rgb(52, 39, 205)
HSL	hsl(245, 68%, 48%)
HSV	hsv(245, 81%, 80%)
CMYK	cmyk(74.6%, 81%, 0%, 19.6%)
CIE-LAB	lab(30.85, 56.72, -81.65)
CIE-LCH	lch(30.85, 99.42, 304.78°)
OKLab	oklab(42.89% 0.0142 -0.2362)
OKLCH	oklch(42.89% 0.237 273.4)
XYZ	xyz(13.1575, 6.5875, 58.3239)
Luminance	0.0659 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3427CD #C0CD27

analogous

#276DCD #3427CD #8727CD

triadic

#3427CD #CD3427 #27CD34

tetradic

#3427CD #CD276D #C0CD27 #27CD87

square

#3427CD #CD276D #C0CD27 #27CD87

split-complementary

#3427CD #CD8727 #6DCD27

monochromatic

#1A1366 #271D9A #3427CD #5E53DE #8E86E8

Accessibility & contrast

On white

9.06

#3427CD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#3427CD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3427CD

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3427CD	#FFFFFF	#000000	##FFFFFF
##3427CD	1.00	9.06	2.32	9.06
#FFFFFF	9.06	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050D2

Deuteranopia (green-blind)

#0041CA

Tritanopia (blue-blind)

#005C7B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3427cd;
/* rgb */ color: rgb(52, 39, 205);
/* oklch */ color: oklch(42.9% 0.237 273.4);

Tailwind

colors: {
  custom: {
    50: '#8566de',
    500: '#3427cd',
    950: '#000000',
  },
}

SCSS

$custom: #3427cd;
$custom-light: #8566de;
$custom-dark: #000000;

JSON

{
  "hex": "#3427cd",
  "rgb": {
    "r": 52,
    "g": 39,
    "b": 205
  },
  "hsl": {
    "h": 244.699,
    "s": 68.033,
    "l": 47.843
  },
  "oklch": {
    "l": 0.42893,
    "c": 0.23662,
    "h": 273.4
  },
  "luminance": 0.06589
}

Semantic roles & 50–950 ramp

primary

#3427CD

secondary

#CBD17E

accent

#EB3DDD

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0615

muted

#7E7A83

Preview Lab

Preview with #3427CD

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

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