#342979#342979

#342979 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.5% C 0.130 H 283.4°. Best body text is #FFFFFF at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#342979
RGB	rgb(52, 41, 121)
HSL	hsl(248, 49%, 32%)
HSV	hsv(248, 66%, 47%)
CMYK	cmyk(57%, 66.1%, 0%, 52.5%)
CIE-LAB	lab(22.64, 28.69, -44.15)
CIE-LCH	lch(22.64, 52.66, 303.02°)
OKLab	oklab(34.52% 0.0303 -0.1268)
OKLCH	oklch(34.52% 0.13 283.4)
XYZ	xyz(5.6592, 3.6961, 18.5007)
Luminance	0.0370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342979 #6E7929

analogous

#294679 #342979 #5C2979

triadic

#342979 #793429 #297934

tetradic

#342979 #792946 #6E7929 #29795C

square

#342979 #792946 #6E7929 #29795C

split-complementary

#342979 #795C29 #467929

monochromatic

#0D0A1E #201A4B #342979 #4838A7 #6656C6

Accessibility & contrast

On white

12.07

#342979 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#342979 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342979

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342979	#FFFFFF	#000000	##FFFFFF
##342979	1.00	12.07	1.74	12.07
#FFFFFF	12.07	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397C

Deuteranopia (green-blind)

#003377

Tritanopia (blue-blind)

#143D4D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #342979;
/* rgb */ color: rgb(52, 41, 121);
/* oklch */ color: oklch(34.5% 0.130 283.4);

Tailwind

colors: {
  custom: {
    50: '#7363a0',
    500: '#342979',
    950: '#000000',
  },
}

SCSS

$custom: #342979;
$custom-light: #7363a0;
$custom-dark: #000000;

JSON

{
  "hex": "#342979",
  "rgb": {
    "r": 52,
    "g": 41,
    "b": 121
  },
  "hsl": {
    "h": 248.25,
    "s": 49.383,
    "l": 31.765
  },
  "oklch": {
    "l": 0.34519,
    "c": 0.13037,
    "h": 283.4
  },
  "luminance": 0.03696
}

Semantic roles & 50–950 ramp

primary

#342979

secondary

#9FAB53

accent

#D94FC6

background

#F7F5F9

surface

#EDEAF2

border

#C8C6CC

text

#09050F

muted

#7B797E

Preview Lab

Preview with #342979

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

Preview Lab → · Contrast checker → · Palette generator →