#342EB4#342EB4

#342EB4 is a dark, highly saturated blue. Relative luminance 0.060; OKLCH L 41.0% C 0.201 H 274.9°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#342EB4
RGB	rgb(52, 46, 180)
HSL	hsl(243, 59%, 44%)
HSV	hsv(243, 74%, 71%)
CMYK	cmyk(71.1%, 74.4%, 0%, 29.4%)
CIE-LAB	lab(29.36, 45.38, -69.40)
CIE-LCH	lch(29.36, 82.92, 303.18°)
OKLab	oklab(41.05% 0.017 -0.2007)
OKLCH	oklch(41.05% 0.201 274.9)
XYZ	xyz(10.6287, 5.9783, 43.7650)
Luminance	0.0598 (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

#342EB4 #AEB42E

analogous

#2E6BB4 #342EB4 #772EB4

triadic

#342EB4 #B4342E #2EB434

tetradic

#342EB4 #B42E6B #AEB42E #2EB477

square

#342EB4 #B42E6B #AEB42E #2EB477

split-complementary

#342EB4 #B4772E #6BB42E

monochromatic

#181553 #262283 #342EB4 #534ED2 #837EDE

Accessibility & contrast

On white

9.56

#342EB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#342EB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342EB4

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342EB4	#FFFFFF	#000000	##FFFFFF
##342EB4	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB8

Deuteranopia (green-blind)

#003FB2

Tritanopia (blue-blind)

#00556F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #342eb4;
/* rgb */ color: rgb(52, 46, 180);
/* oklch */ color: oklch(41.0% 0.201 274.9);

Tailwind

colors: {
  custom: {
    50: '#7f69cc',
    500: '#342eb4',
    950: '#000000',
  },
}

SCSS

$custom: #342eb4;
$custom-light: #7f69cc;
$custom-dark: #000000;

JSON

{
  "hex": "#342eb4",
  "rgb": {
    "r": 52,
    "g": 46,
    "b": 180
  },
  "hsl": {
    "h": 242.687,
    "s": 59.292,
    "l": 44.314
  },
  "oklch": {
    "l": 0.4105,
    "c": 0.20139,
    "h": 274.9
  },
  "luminance": 0.05979
}

Semantic roles & 50–950 ramp

primary

#342EB4

secondary

#C3C777

accent

#E245DB

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #342EB4

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

Preview Lab → · Contrast checker → · Palette generator →