#342E8F#342E8F

#342E8F is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.4% C 0.154 H 278.6°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#342E8F
RGB	rgb(52, 46, 143)
HSL	hsl(244, 51%, 37%)
HSV	hsv(244, 68%, 56%)
CMYK	cmyk(63.6%, 67.8%, 0%, 43.9%)
CIE-LAB	lab(25.76, 33.00, -52.86)
CIE-LCH	lch(25.76, 62.31, 301.98°)
OKLab	oklab(37.39% 0.0232 -0.1523)
OKLCH	oklch(37.39% 0.154 278.6)
XYZ	xyz(7.3495, 4.6667, 26.4947)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342E8F #898F2E

analogous

#2E598F #342E8F #642E8F

triadic

#342E8F #8F342E #2E8F34

tetradic

#342E8F #8F2E59 #898F2E #2E8F64

square

#342E8F #8F2E59 #898F2E #2E8F64

split-complementary

#342E8F #8F642E #598F2E

monochromatic

#121032 #231F61 #342E8F #453DBD #6F69CF

Accessibility & contrast

On white

10.86

#342E8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#342E8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342E8F

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342E8F	#FFFFFF	#000000	##FFFFFF
##342E8F	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004192

Deuteranopia (green-blind)

#00398D

Tritanopia (blue-blind)

#00475A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #342e8f;
/* rgb */ color: rgb(52, 46, 143);
/* oklch */ color: oklch(37.4% 0.154 278.6);

Tailwind

colors: {
  custom: {
    50: '#7767b1',
    500: '#342e8f',
    950: '#000000',
  },
}

SCSS

$custom: #342e8f;
$custom-light: #7767b1;
$custom-dark: #000000;

JSON

{
  "hex": "#342e8f",
  "rgb": {
    "r": 52,
    "g": 46,
    "b": 143
  },
  "hsl": {
    "h": 243.711,
    "s": 51.323,
    "l": 37.059
  },
  "oklch": {
    "l": 0.37387,
    "c": 0.15408,
    "h": 278.6
  },
  "luminance": 0.04667
}

Semantic roles & 50–950 ramp

primary

#342E8F

secondary

#B0B663

accent

#DB4DD2

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #342E8F

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

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