#3438C0#3438C0

#3438C0 is a dark, highly saturated blue. Relative luminance 0.074; OKLCH L 43.7% C 0.206 H 272.7°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#3438C0
RGB	rgb(52, 56, 192)
HSL	hsl(238, 57%, 48%)
HSV	hsv(238, 73%, 75%)
CMYK	cmyk(72.9%, 70.8%, 0%, 24.7%)
CIE-LAB	lab(32.62, 43.63, -71.12)
CIE-LCH	lch(32.62, 83.43, 301.53°)
OKLab	oklab(43.74% 0.0097 -0.2057)
OKLCH	oklch(43.74% 0.206 272.7)
XYZ	xyz(12.3416, 7.3629, 50.6297)
Luminance	0.0736 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3438C0 #C0BC34

analogous

#347EC0 #3438C0 #7634C0

triadic

#3438C0 #C03438 #38C034

tetradic

#3438C0 #C0347E #C0BC34 #34C076

square

#3438C0 #C0347E #C0BC34 #34C076

split-complementary

#3438C0 #C07634 #7EC034

monochromatic

#1A1C60 #272A90 #3438C0 #5E61D3 #8E90E0

Accessibility & contrast

On white

8.49

#3438C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#3438C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3438C0

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3438C0	#FFFFFF	#000000	##FFFFFF
##3438C0	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C4

Deuteranopia (green-blind)

#0046BE

Tritanopia (blue-blind)

#005E78

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3438c0;
/* rgb */ color: rgb(52, 56, 192);
/* oklch */ color: oklch(43.7% 0.206 272.7);

Tailwind

colors: {
  custom: {
    50: '#8170d4',
    500: '#3438c0',
    950: '#000000',
  },
}

SCSS

$custom: #3438c0;
$custom-light: #8170d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3438c0",
  "rgb": {
    "r": 52,
    "g": 56,
    "b": 192
  },
  "hsl": {
    "h": 238.286,
    "s": 57.377,
    "l": 47.843
  },
  "oklch": {
    "l": 0.43736,
    "c": 0.20597,
    "h": 272.7
  },
  "luminance": 0.07364
}

Semantic roles & 50–950 ramp

primary

#3438C0

secondary

#CBC985

accent

#DC47E1

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3438C0

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

Preview Lab → · Contrast checker → · Palette generator →