#342499#342499

#342499 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.9% C 0.178 H 279.3°. Best body text is #FFFFFF at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#342499
RGB	rgb(52, 36, 153)
HSL	hsl(248, 62%, 37%)
HSV	hsv(248, 76%, 60%)
CMYK	cmyk(66%, 76.5%, 0%, 40%)
CIE-LAB	lab(24.61, 42.19, -60.91)
CIE-LCH	lch(24.61, 74.09, 304.71°)
OKLab	oklab(36.86% 0.0287 -0.1759)
OKLCH	oklch(36.86% 0.178 279.3)
XYZ	xyz(7.7950, 4.2911, 30.5483)
Luminance	0.0429 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342499 #899924

analogous

#244F99 #342499 #6F2499

triadic

#342499 #993424 #249934

tetradic

#342499 #99244F #899924 #24996F

square

#342499 #99244F #899924 #24996F

split-complementary

#342499 #996F24 #4F9924

monochromatic

#120D36 #231867 #342499 #4530CB #6F5ED9

Accessibility & contrast

On white

11.30

#342499 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#342499 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342499

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342499	#FFFFFF	#000000	##FFFFFF
##342499	1.00	11.30	1.86	11.30
#FFFFFF	11.30	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9C

Deuteranopia (green-blind)

#003697

Tritanopia (blue-blind)

#00465D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #342499;
/* rgb */ color: rgb(52, 36, 153);
/* oklch */ color: oklch(36.9% 0.178 279.3);

Tailwind

colors: {
  custom: {
    50: '#7a61b8',
    500: '#342499',
    950: '#000000',
  },
}

SCSS

$custom: #342499;
$custom-light: #7a61b8;
$custom-dark: #000000;

JSON

{
  "hex": "#342499",
  "rgb": {
    "r": 52,
    "g": 36,
    "b": 153
  },
  "hsl": {
    "h": 248.205,
    "s": 61.905,
    "l": 37.059
  },
  "oklch": {
    "l": 0.3686,
    "c": 0.17818,
    "h": 279.3
  },
  "luminance": 0.04292
}

Semantic roles & 50–950 ramp

primary

#342499

secondary

#B0BE5B

accent

#E543CF

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #342499

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

Preview Lab → · Contrast checker → · Palette generator →