#342DA0#342DA0

#342DA0 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.9% C 0.178 H 276.9°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#342DA0
RGB	rgb(52, 45, 160)
HSL	hsl(244, 56%, 40%)
HSV	hsv(244, 72%, 63%)
CMYK	cmyk(67.5%, 71.9%, 0%, 37.3%)
CIE-LAB	lab(27.14, 39.36, -61.02)
CIE-LCH	lch(27.14, 72.61, 302.82°)
OKLab	oklab(38.87% 0.0214 -0.1762)
OKLCH	oklch(38.87% 0.178 276.9)
XYZ	xyz(8.6977, 5.1441, 33.7855)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342DA0 #99A02D

analogous

#2D60A0 #342DA0 #6D2DA0

triadic

#342DA0 #A0342D #2DA034

tetradic

#342DA0 #A02D60 #99A02D #2DA06D

square

#342DA0 #A02D60 #99A02D #2DA06D

split-complementary

#342DA0 #A06D2D #60A02D

monochromatic

#151240 #242070 #342DA0 #4941C9 #7770D7

Accessibility & contrast

On white

10.35

#342DA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#342DA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342DA0

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342DA0	#FFFFFF	#000000	##FFFFFF
##342DA0	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A3

Deuteranopia (green-blind)

#003B9E

Tritanopia (blue-blind)

#004D63

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #342da0;
/* rgb */ color: rgb(52, 45, 160);
/* oklch */ color: oklch(38.9% 0.178 276.9);

Tailwind

colors: {
  custom: {
    50: '#7a67bd',
    500: '#342da0',
    950: '#000000',
  },
}

SCSS

$custom: #342da0;
$custom-light: #7a67bd;
$custom-dark: #000000;

JSON

{
  "hex": "#342da0",
  "rgb": {
    "r": 52,
    "g": 45,
    "b": 160
  },
  "hsl": {
    "h": 243.652,
    "s": 56.098,
    "l": 40.196
  },
  "oklch": {
    "l": 0.38868,
    "c": 0.17751,
    "h": 276.9
  },
  "luminance": 0.05145
}

Semantic roles & 50–950 ramp

primary

#342DA0

secondary

#B9BE6B

accent

#DF48D6

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #342DA0

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

Preview Lab → · Contrast checker → · Palette generator →