#342EAC#342EAC

#342EAC is a dark, vivid blue. Relative luminance 0.057; OKLCH L 40.2% C 0.192 H 275.6°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#342EAC
RGB	rgb(52, 46, 172)
HSL	hsl(243, 58%, 43%)
HSV	hsv(243, 73%, 67%)
CMYK	cmyk(69.8%, 73.3%, 0%, 32.5%)
CIE-LAB	lab(28.54, 42.76, -65.96)
CIE-LCH	lch(28.54, 78.61, 302.96°)
OKLab	oklab(40.23% 0.0186 -0.1906)
OKLCH	oklch(40.23% 0.192 275.6)
XYZ	xyz(9.8371, 5.6617, 39.5961)
Luminance	0.0566 (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

#342EAC #A6AC2E

analogous

#2E67AC #342EAC #732EAC

triadic

#342EAC #AC342E #2EAC34

tetradic

#342EAC #AC2E67 #A6AC2E #2EAC73

square

#342EAC #AC2E67 #A6AC2E #2EAC73

split-complementary

#342EAC #AC732E #67AC2E

monochromatic

#17144B #25217C #342EAC #4F49CE #7E79DB

Accessibility & contrast

On white

9.85

#342EAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#342EAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342EAC

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342EAC	#FFFFFF	#000000	##FFFFFF
##342EAC	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B0

Deuteranopia (green-blind)

#003EAA

Tritanopia (blue-blind)

#00526A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #342eac;
/* rgb */ color: rgb(52, 46, 172);
/* oklch */ color: oklch(40.2% 0.192 275.6);

Tailwind

colors: {
  custom: {
    50: '#7d68c6',
    500: '#342eac',
    950: '#000000',
  },
}

SCSS

$custom: #342eac;
$custom-light: #7d68c6;
$custom-dark: #000000;

JSON

{
  "hex": "#342eac",
  "rgb": {
    "r": 52,
    "g": 46,
    "b": 172
  },
  "hsl": {
    "h": 242.857,
    "s": 57.798,
    "l": 42.745
  },
  "oklch": {
    "l": 0.40227,
    "c": 0.19155,
    "h": 275.6
  },
  "luminance": 0.05663
}

Semantic roles & 50–950 ramp

primary

#342EAC

secondary

#C0C372

accent

#E147DA

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #342EAC

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

Preview Lab → · Contrast checker → · Palette generator →