#342A71#342A71

#342A71 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 34.0% C 0.118 H 284.7°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#342A71
RGB	rgb(52, 42, 113)
HSL	hsl(248, 46%, 30%)
HSV	hsv(248, 63%, 44%)
CMYK	cmyk(54%, 62.8%, 0%, 55.7%)
CIE-LAB	lab(22.22, 25.34, -39.71)
CIE-LCH	lch(22.22, 47.11, 302.54°)
OKLab	oklab(34.01% 0.0298 -0.1137)
OKLCH	oklch(34.01% 0.118 284.7)
XYZ	xyz(5.2239, 3.5780, 16.0349)
Luminance	0.0358 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342A71 #67712A

analogous

#2A4371 #342A71 #572A71

triadic

#342A71 #71342A #2A7134

tetradic

#342A71 #712A43 #67712A #2A7157

square

#342A71 #712A43 #67712A #2A7157

split-complementary

#342A71 #71572A #43712A

monochromatic

#0B0918 #1F1944 #342A71 #493B9E #6455C0

Accessibility & contrast

On white

12.24

#342A71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#342A71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342A71

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342A71	#FFFFFF	#000000	##FFFFFF
##342A71	1.00	12.24	1.72	12.24
#FFFFFF	12.24	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003773

Deuteranopia (green-blind)

#003370

Tritanopia (blue-blind)

#1C3B49

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #342a71;
/* rgb */ color: rgb(52, 42, 113);
/* oklch */ color: oklch(34.0% 0.118 284.7);

Tailwind

colors: {
  custom: {
    50: '#71649a',
    500: '#342a71',
    950: '#000000',
  },
}

SCSS

$custom: #342a71;
$custom-light: #71649a;
$custom-dark: #000000;

JSON

{
  "hex": "#342a71",
  "rgb": {
    "r": 52,
    "g": 42,
    "b": 113
  },
  "hsl": {
    "h": 248.451,
    "s": 45.806,
    "l": 30.392
  },
  "oklch": {
    "l": 0.34006,
    "c": 0.11757,
    "h": 284.7
  },
  "luminance": 0.03578
}

Semantic roles & 50–950 ramp

primary

#342A71

secondary

#98A354

accent

#D552C3

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08050E

muted

#7B7A7E

Preview Lab

Preview with #342A71

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

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