#342AAA#342AAA

#342AAA is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.5% C 0.193 H 276.3°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#342AAA
RGB	rgb(52, 42, 170)
HSL	hsl(245, 60%, 42%)
HSV	hsv(245, 75%, 67%)
CMYK	cmyk(69.4%, 75.3%, 0%, 33.3%)
CIE-LAB	lab(27.54, 44.36, -66.41)
CIE-LCH	lch(27.54, 79.86, 303.74°)
OKLab	oklab(39.45% 0.0212 -0.1919)
OKLCH	oklch(39.45% 0.193 276.3)
XYZ	xyz(9.4975, 5.2874, 38.5425)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342AAA #A0AA2A

analogous

#2A60AA #342AAA #742AAA

triadic

#342AAA #AA342A #2AAA34

tetradic

#342AAA #AA2A60 #A0AA2A #2AAA74

square

#342AAA #AA2A60 #A0AA2A #2AAA74

split-complementary

#342AAA #AA742A #60AA2A

monochromatic

#161248 #251E79 #342AAA #4C41D0 #7A72DC

Accessibility & contrast

On white

10.21

#342AAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#342AAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342AAA

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342AAA	#FFFFFF	#000000	##FFFFFF
##342AAA	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AE

Deuteranopia (green-blind)

#003BA8

Tritanopia (blue-blind)

#004F68

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #342aaa;
/* rgb */ color: rgb(52, 42, 170);
/* oklch */ color: oklch(39.5% 0.193 276.3);

Tailwind

colors: {
  custom: {
    50: '#7d66c5',
    500: '#342aaa',
    950: '#000000',
  },
}

SCSS

$custom: #342aaa;
$custom-light: #7d66c5;
$custom-dark: #000000;

JSON

{
  "hex": "#342aaa",
  "rgb": {
    "r": 52,
    "g": 42,
    "b": 170
  },
  "hsl": {
    "h": 244.688,
    "s": 60.377,
    "l": 41.569
  },
  "oklch": {
    "l": 0.39453,
    "c": 0.19311,
    "h": 276.3
  },
  "luminance": 0.05288
}

Semantic roles & 50–950 ramp

primary

#342AAA

secondary

#BDC36C

accent

#E444D7

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #342AAA

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

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