#342EB9#342EB9

#342EB9 is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 41.6% C 0.207 H 274.4°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#342EB9
RGB	rgb(52, 46, 185)
HSL	hsl(243, 60%, 45%)
HSV	hsv(243, 75%, 73%)
CMYK	cmyk(71.9%, 75.1%, 0%, 27.5%)
CIE-LAB	lab(29.88, 47.00, -71.51)
CIE-LCH	lch(29.88, 85.57, 303.32°)
OKLab	oklab(41.57% 0.016 -0.2068)
OKLCH	oklch(41.57% 0.207 274.4)
XYZ	xyz(11.1472, 6.1857, 46.4960)
Luminance	0.0619 (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

#342EB9 #B3B92E

analogous

#2E6DB9 #342EB9 #792EB9

triadic

#342EB9 #B9342E #2EB934

tetradic

#342EB9 #B92E6D #B3B92E #2EB979

square

#342EB9 #B92E6D #B3B92E #2EB979

split-complementary

#342EB9 #B9792E #6DB92E

monochromatic

#181657 #262288 #342EB9 #5651D4 #8682E0

Accessibility & contrast

On white

9.39

#342EB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#342EB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342EB9

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342EB9	#FFFFFF	#000000	##FFFFFF
##342EB9	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DBD

Deuteranopia (green-blind)

#0040B7

Tritanopia (blue-blind)

#005771

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #342eb9;
/* rgb */ color: rgb(52, 46, 185);
/* oklch */ color: oklch(41.6% 0.207 274.4);

Tailwind

colors: {
  custom: {
    50: '#8069cf',
    500: '#342eb9',
    950: '#000000',
  },
}

SCSS

$custom: #342eb9;
$custom-light: #8069cf;
$custom-dark: #000000;

JSON

{
  "hex": "#342eb9",
  "rgb": {
    "r": 52,
    "g": 46,
    "b": 185
  },
  "hsl": {
    "h": 242.59,
    "s": 60.173,
    "l": 45.294
  },
  "oklch": {
    "l": 0.41571,
    "c": 0.20745,
    "h": 274.4
  },
  "luminance": 0.06187
}

Semantic roles & 50–950 ramp

primary

#342EB9

secondary

#C5C97A

accent

#E344DC

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #342EB9

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

Preview Lab → · Contrast checker → · Palette generator →