#342B71#342B71

#342B71 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 34.2% C 0.116 H 284.3°. Best body text is #FFFFFF at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#342B71
RGB	rgb(52, 43, 113)
HSL	hsl(248, 45%, 31%)
HSV	hsv(248, 62%, 44%)
CMYK	cmyk(54%, 61.9%, 0%, 55.7%)
CIE-LAB	lab(22.48, 24.68, -39.30)
CIE-LCH	lch(22.48, 46.41, 302.13°)
OKLab	oklab(34.19% 0.0286 -0.1125)
OKLCH	oklch(34.19% 0.116 284.3)
XYZ	xyz(5.2598, 3.6498, 16.0469)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342B71 #68712B

analogous

#2B4571 #342B71 #572B71

triadic

#342B71 #71342B #2B7134

tetradic

#342B71 #712B45 #68712B #2B7157

square

#342B71 #712B45 #68712B #2B7157

split-complementary

#342B71 #71572B #45712B

monochromatic

#0B0918 #201A45 #342B71 #483C9D #6557BF

Accessibility & contrast

On white

12.14

#342B71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#342B71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342B71

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342B71	#FFFFFF	#000000	##FFFFFF
##342B71	1.00	12.14	1.73	12.14
#FFFFFF	12.14	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003873

Deuteranopia (green-blind)

#003370

Tritanopia (blue-blind)

#1C3B49

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #342b71;
/* rgb */ color: rgb(52, 43, 113);
/* oklch */ color: oklch(34.2% 0.116 284.3);

Tailwind

colors: {
  custom: {
    50: '#71649a',
    500: '#342b71',
    950: '#000000',
  },
}

SCSS

$custom: #342b71;
$custom-light: #71649a;
$custom-dark: #000000;

JSON

{
  "hex": "#342b71",
  "rgb": {
    "r": 52,
    "g": 43,
    "b": 113
  },
  "hsl": {
    "h": 247.714,
    "s": 44.872,
    "l": 30.588
  },
  "oklch": {
    "l": 0.34193,
    "c": 0.1161,
    "h": 284.3
  },
  "luminance": 0.0365
}

Semantic roles & 50–950 ramp

primary

#342B71

secondary

#99A355

accent

#D553C4

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08050E

muted

#7B7A7E

Preview Lab

Preview with #342B71

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

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