#3430CF#3430CF

#3430CF is a dark, highly saturated blue. Relative luminance 0.073; OKLCH L 44.2% C 0.232 H 272.7°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#3430CF
RGB	rgb(52, 48, 207)
HSL	hsl(242, 62%, 50%)
HSV	hsv(242, 77%, 81%)
CMYK	cmyk(74.9%, 76.8%, 0%, 18.8%)
CIE-LAB	lab(32.59, 52.94, -79.94)
CIE-LCH	lch(32.59, 95.88, 303.52°)
OKLab	oklab(44.17% 0.0107 -0.2313)
OKLCH	oklch(44.17% 0.232 272.7)
XYZ	xyz(13.7318, 7.3475, 59.7139)
Luminance	0.0735 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 4.00

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3430CF #CBCF30

analogous

#307CCF #3430CF #8330CF

triadic

#3430CF #CF3430 #30CF34

tetradic

#3430CF #CF307C #CBCF30 #30CF83

square

#3430CF #CF307C #CBCF30 #30CF83

split-complementary

#3430CF #CF8330 #7CCF30

monochromatic

#1B196C #28249D #3430CF #6562DB #9593E6

Accessibility & contrast

On white

8.50

#3430CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#3430CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3430CF

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3430CF	#FFFFFF	#000000	##FFFFFF
##3430CF	1.00	8.50	2.47	8.50
#FFFFFF	8.50	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054D3

Deuteranopia (green-blind)

#0045CC

Tritanopia (blue-blind)

#00607E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3430cf;
/* rgb */ color: rgb(52, 48, 207);
/* oklch */ color: oklch(44.2% 0.232 272.7);

Tailwind

colors: {
  custom: {
    50: '#856bdf',
    500: '#3430cf',
    950: '#000000',
  },
}

SCSS

$custom: #3430cf;
$custom-light: #856bdf;
$custom-dark: #000000;

JSON

{
  "hex": "#3430cf",
  "rgb": {
    "r": 52,
    "g": 48,
    "b": 207
  },
  "hsl": {
    "h": 241.509,
    "s": 62.353,
    "l": 50
  },
  "oklch": {
    "l": 0.4417,
    "c": 0.2316,
    "h": 272.7
  },
  "luminance": 0.07349
}

Semantic roles & 50–950 ramp

primary

#3430CF

secondary

#CFD18A

accent

#E542E1

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3430CF

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

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