#342F94#342F94

#342F94 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.0% C 0.160 H 277.8°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#342F94
RGB	rgb(52, 47, 148)
HSL	hsl(243, 52%, 38%)
HSV	hsv(243, 68%, 58%)
CMYK	cmyk(64.9%, 68.2%, 0%, 42%)
CIE-LAB	lab(26.45, 34.09, -54.82)
CIE-LCH	lch(26.45, 64.55, 301.88°)
OKLab	oklab(38.02% 0.0217 -0.1581)
OKLCH	oklch(38.02% 0.16 277.8)
XYZ	xyz(7.7763, 4.9006, 28.5473)
Luminance	0.0490 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342F94 #8F942F

analogous

#2F5C94 #342F94 #662F94

triadic

#342F94 #94342F #2F9434

tetradic

#342F94 #942F5C #8F942F #2F9466

square

#342F94 #942F5C #8F942F #2F9466

split-complementary

#342F94 #94662F #5C942F

monochromatic

#131137 #242066 #342F94 #453EC2 #726DD1

Accessibility & contrast

On white

10.60

#342F94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#342F94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342F94

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342F94	#FFFFFF	#000000	##FFFFFF
##342F94	1.00	10.60	1.98	10.60
#FFFFFF	10.60	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004397

Deuteranopia (green-blind)

#003A92

Tritanopia (blue-blind)

#00495D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #342f94;
/* rgb */ color: rgb(52, 47, 148);
/* oklch */ color: oklch(38.0% 0.160 277.8);

Tailwind

colors: {
  custom: {
    50: '#7868b4',
    500: '#342f94',
    950: '#000000',
  },
}

SCSS

$custom: #342f94;
$custom-light: #7868b4;
$custom-dark: #000000;

JSON

{
  "hex": "#342f94",
  "rgb": {
    "r": 52,
    "g": 47,
    "b": 148
  },
  "hsl": {
    "h": 242.97,
    "s": 51.795,
    "l": 38.235
  },
  "oklch": {
    "l": 0.38024,
    "c": 0.15956,
    "h": 277.8
  },
  "luminance": 0.04901
}

Semantic roles & 50–950 ramp

primary

#342F94

secondary

#B4B867

accent

#DB4DD4

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #342F94

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

Preview Lab → · Contrast checker → · Palette generator →