#342AA9#342AA9

#342AA9 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.3% C 0.192 H 276.4°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#342AA9
RGB	rgb(52, 42, 169)
HSL	hsl(245, 60%, 41%)
HSV	hsv(245, 75%, 66%)
CMYK	cmyk(69.2%, 75.1%, 0%, 33.7%)
CIE-LAB	lab(27.43, 44.03, -65.98)
CIE-LCH	lch(27.43, 79.32, 303.72°)
OKLab	oklab(39.35% 0.0215 -0.1907)
OKLCH	oklch(39.35% 0.192 276.4)
XYZ	xyz(9.4032, 5.2497, 38.0462)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342AA9 #9FA92A

analogous

#2A60A9 #342AA9 #742AA9

triadic

#342AA9 #A9342A #2AA934

tetradic

#342AA9 #A92A60 #9FA92A #2AA974

square

#342AA9 #A92A60 #9FA92A #2AA974

split-complementary

#342AA9 #A9742A #60A92A

monochromatic

#161247 #251E78 #342AA9 #4C41D0 #7A72DC

Accessibility & contrast

On white

10.24

#342AA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#342AA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342AA9

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342AA9	#FFFFFF	#000000	##FFFFFF
##342AA9	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AD

Deuteranopia (green-blind)

#003BA7

Tritanopia (blue-blind)

#004F67

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #342aa9;
/* rgb */ color: rgb(52, 42, 169);
/* oklch */ color: oklch(39.3% 0.192 276.4);

Tailwind

colors: {
  custom: {
    50: '#7d66c4',
    500: '#342aa9',
    950: '#000000',
  },
}

SCSS

$custom: #342aa9;
$custom-light: #7d66c4;
$custom-dark: #000000;

JSON

{
  "hex": "#342aa9",
  "rgb": {
    "r": 52,
    "g": 42,
    "b": 169
  },
  "hsl": {
    "h": 244.724,
    "s": 60.19,
    "l": 41.373
  },
  "oklch": {
    "l": 0.39349,
    "c": 0.19189,
    "h": 276.4
  },
  "luminance": 0.05251
}

Semantic roles & 50–950 ramp

primary

#342AA9

secondary

#BCC36C

accent

#E344D7

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #342AA9

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

Preview Lab → · Contrast checker → · Palette generator →