#342E77#342E77

#342E77 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.3% C 0.120 H 282.0°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#342E77
RGB	rgb(52, 46, 119)
HSL	hsl(245, 44%, 32%)
HSV	hsv(245, 61%, 47%)
CMYK	cmyk(56.3%, 61.3%, 0%, 53.3%)
CIE-LAB	lab(23.72, 24.74, -41.12)
CIE-LCH	lch(23.72, 47.99, 301.03°)
OKLab	oklab(35.26% 0.025 -0.1179)
OKLCH	oklch(35.26% 0.12 282)
XYZ	xyz(5.7219, 4.0156, 17.9228)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342E77 #71772E

analogous

#2E4C77 #342E77 #592E77

triadic

#342E77 #77342E #2E7734

tetradic

#342E77 #772E4C #71772E #2E7759

square

#342E77 #772E4C #71772E #2E7759

split-complementary

#342E77 #77592E #4C772E

monochromatic

#0D0C1F #211D4B #342E77 #473FA3 #675EC1

Accessibility & contrast

On white

11.65

#342E77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#342E77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342E77

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342E77	#FFFFFF	#000000	##FFFFFF
##342E77	1.00	11.65	1.80	11.65
#FFFFFF	11.65	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B79

Deuteranopia (green-blind)

#003675

Tritanopia (blue-blind)

#163F4D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #342e77;
/* rgb */ color: rgb(52, 46, 119);
/* oklch */ color: oklch(35.3% 0.120 282.0);

Tailwind

colors: {
  custom: {
    50: '#72679f',
    500: '#342e77',
    950: '#000000',
  },
}

SCSS

$custom: #342e77;
$custom-light: #72679f;
$custom-dark: #000000;

JSON

{
  "hex": "#342e77",
  "rgb": {
    "r": 52,
    "g": 46,
    "b": 119
  },
  "hsl": {
    "h": 244.932,
    "s": 44.242,
    "l": 32.353
  },
  "oklch": {
    "l": 0.3526,
    "c": 0.12048,
    "h": 282
  },
  "luminance": 0.04016
}

Semantic roles & 50–950 ramp

primary

#342E77

secondary

#A1A859

accent

#D454C9

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08060E

muted

#7B7A7E

Preview Lab

Preview with #342E77

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

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