#3434CF#3434CF

#3434CF is a dark, highly saturated blue. Relative luminance 0.077; OKLCH L 44.7% C 0.228 H 272.3°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#3434CF
RGB	rgb(52, 52, 207)
HSL	hsl(240, 62%, 51%)
HSV	hsv(240, 75%, 81%)
CMYK	cmyk(74.9%, 74.9%, 0%, 18.8%)
CIE-LAB	lab(33.33, 50.83, -78.71)
CIE-LCH	lch(33.33, 93.70, 302.85°)
OKLab	oklab(44.69% 0.0092 -0.2278)
OKLCH	oklch(44.69% 0.228 272.3)
XYZ	xyz(13.9029, 7.6896, 59.7709)
Luminance	0.0769 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.73

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3434CF #CFCF34

analogous

#3481CF #3434CF #8134CF

triadic

#3434CF #CF3434 #34CF34

tetradic

#3434CF #CF3481 #CFCF34 #34CF81

square

#3434CF #CF3481 #CFCF34 #34CF81

split-complementary

#3434CF #CF8134 #81CF34

monochromatic

#1A1A6E #2626A0 #3434CF #6565DB #9797E6

Accessibility & contrast

On white

8.27

#3434CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#3434CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3434CF

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3434CF	#FFFFFF	#000000	##FFFFFF
##3434CF	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056D3

Deuteranopia (green-blind)

#0047CC

Tritanopia (blue-blind)

#00627F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3434cf;
/* rgb */ color: rgb(52, 52, 207);
/* oklch */ color: oklch(44.7% 0.228 272.3);

Tailwind

colors: {
  custom: {
    50: '#846edf',
    500: '#3434cf',
    950: '#000000',
  },
}

SCSS

$custom: #3434cf;
$custom-light: #846edf;
$custom-dark: #000000;

JSON

{
  "hex": "#3434cf",
  "rgb": {
    "r": 52,
    "g": 52,
    "b": 207
  },
  "hsl": {
    "h": 240,
    "s": 61.753,
    "l": 50.784
  },
  "oklch": {
    "l": 0.44693,
    "c": 0.228,
    "h": 272.3
  },
  "luminance": 0.07691
}

Semantic roles & 50–950 ramp

primary

#3434CF

secondary

#D2D28D

accent

#E543E5

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3434CF

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

Preview Lab → · Contrast checker → · Palette generator →