#3434C0#3434C0

#3434C0 is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.1% C 0.210 H 273.2°. Best body text is #FFFFFF at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#3434C0
RGB	rgb(52, 52, 192)
HSL	hsl(240, 57%, 48%)
HSV	hsv(240, 73%, 75%)
CMYK	cmyk(72.9%, 72.9%, 0%, 24.7%)
CIE-LAB	lab(31.79, 45.94, -72.49)
CIE-LCH	lch(31.79, 85.82, 302.36°)
OKLab	oklab(43.14% 0.0118 -0.2097)
OKLCH	oklch(43.14% 0.21 273.2)
XYZ	xyz(12.1554, 6.9906, 50.5677)
Luminance	0.0699 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Sapphire (survey)

#2138AB

ΔE00 4.04

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3434C0 #C0C034

analogous

#347AC0 #3434C0 #7A34C0

triadic

#3434C0 #C03434 #34C034

tetradic

#3434C0 #C0347A #C0C034 #34C07A

square

#3434C0 #C0347A #C0C034 #34C07A

split-complementary

#3434C0 #C07A34 #7AC034

monochromatic

#1A1A60 #272790 #3434C0 #5E5ED3 #8E8EE0

Accessibility & contrast

On white

8.76

#3434C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#3434C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3434C0

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3434C0	#FFFFFF	#000000	##FFFFFF
##3434C0	1.00	8.76	2.40	8.76
#FFFFFF	8.76	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C4

Deuteranopia (green-blind)

#0044BD

Tritanopia (blue-blind)

#005C77

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3434c0;
/* rgb */ color: rgb(52, 52, 192);
/* oklch */ color: oklch(43.1% 0.210 273.2);

Tailwind

colors: {
  custom: {
    50: '#816dd4',
    500: '#3434c0',
    950: '#000000',
  },
}

SCSS

$custom: #3434c0;
$custom-light: #816dd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3434c0",
  "rgb": {
    "r": 52,
    "g": 52,
    "b": 192
  },
  "hsl": {
    "h": 240,
    "s": 57.377,
    "l": 47.843
  },
  "oklch": {
    "l": 0.4314,
    "c": 0.21006,
    "h": 273.2
  },
  "luminance": 0.06992
}

Semantic roles & 50–950 ramp

primary

#3434C0

secondary

#CBCB85

accent

#E147E1

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3434C0

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

Preview Lab → · Contrast checker → · Palette generator →