#342EB2#342EB2

#342EB2 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.8% C 0.199 H 275.0°. Best body text is #FFFFFF at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#342EB2
RGB	rgb(52, 46, 178)
HSL	hsl(243, 59%, 44%)
HSV	hsv(243, 74%, 70%)
CMYK	cmyk(70.8%, 74.2%, 0%, 30.2%)
CIE-LAB	lab(29.15, 44.73, -68.54)
CIE-LCH	lch(29.15, 81.85, 303.13°)
OKLab	oklab(40.84% 0.0174 -0.1982)
OKLCH	oklch(40.84% 0.199 275)
XYZ	xyz(10.4264, 5.8974, 42.6997)
Luminance	0.0590 (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

#342EB2 #ACB22E

analogous

#2E6AB2 #342EB2 #762EB2

triadic

#342EB2 #B2342E #2EB234

tetradic

#342EB2 #B22E6A #ACB22E #2EB276

square

#342EB2 #B22E6A #ACB22E #2EB276

split-complementary

#342EB2 #B2762E #6AB22E

monochromatic

#181551 #262181 #342EB2 #524CD1 #817DDD

Accessibility & contrast

On white

9.63

#342EB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#342EB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342EB2

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342EB2	#FFFFFF	#000000	##FFFFFF
##342EB2	1.00	9.63	2.18	9.63
#FFFFFF	9.63	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB6

Deuteranopia (green-blind)

#003FB0

Tritanopia (blue-blind)

#00546D

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #342eb2;
/* rgb */ color: rgb(52, 46, 178);
/* oklch */ color: oklch(40.8% 0.199 275.0);

Tailwind

colors: {
  custom: {
    50: '#7e69ca',
    500: '#342eb2',
    950: '#000000',
  },
}

SCSS

$custom: #342eb2;
$custom-light: #7e69ca;
$custom-dark: #000000;

JSON

{
  "hex": "#342eb2",
  "rgb": {
    "r": 52,
    "g": 46,
    "b": 178
  },
  "hsl": {
    "h": 242.727,
    "s": 58.929,
    "l": 43.922
  },
  "oklch": {
    "l": 0.40843,
    "c": 0.19894,
    "h": 275
  },
  "luminance": 0.05898
}

Semantic roles & 50–950 ramp

primary

#342EB2

secondary

#C2C676

accent

#E246DB

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #342EB2

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

Preview Lab → · Contrast checker → · Palette generator →