#342BA7#342BA7

#342BA7 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.3% C 0.188 H 276.5°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#342BA7
RGB	rgb(52, 43, 167)
HSL	hsl(244, 59%, 41%)
HSV	hsv(244, 74%, 65%)
CMYK	cmyk(68.9%, 74.3%, 0%, 34.5%)
CIE-LAB	lab(27.43, 42.82, -64.79)
CIE-LCH	lch(27.43, 77.66, 303.46°)
OKLab	oklab(39.28% 0.0213 -0.1872)
OKLCH	oklch(39.28% 0.188 276.5)
XYZ	xyz(9.2528, 5.2470, 37.0769)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342BA7 #9EA72B

analogous

#2B60A7 #342BA7 #722BA7

triadic

#342BA7 #A7342B #2BA734

tetradic

#342BA7 #A72B60 #9EA72B #2BA772

square

#342BA7 #A72B60 #9EA72B #2BA772

split-complementary

#342BA7 #A7722B #60A72B

monochromatic

#161246 #251E76 #342BA7 #4B41CE #7972DB

Accessibility & contrast

On white

10.25

#342BA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#342BA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342BA7

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342BA7	#FFFFFF	#000000	##FFFFFF
##342BA7	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AB

Deuteranopia (green-blind)

#003BA5

Tritanopia (blue-blind)

#004E67

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #342ba7;
/* rgb */ color: rgb(52, 43, 167);
/* oklch */ color: oklch(39.3% 0.188 276.5);

Tailwind

colors: {
  custom: {
    50: '#7c66c2',
    500: '#342ba7',
    950: '#000000',
  },
}

SCSS

$custom: #342ba7;
$custom-light: #7c66c2;
$custom-dark: #000000;

JSON

{
  "hex": "#342ba7",
  "rgb": {
    "r": 52,
    "g": 43,
    "b": 167
  },
  "hsl": {
    "h": 244.355,
    "s": 59.048,
    "l": 41.176
  },
  "oklch": {
    "l": 0.39282,
    "c": 0.18843,
    "h": 276.5
  },
  "luminance": 0.05248
}

Semantic roles & 50–950 ramp

primary

#342BA7

secondary

#BCC26C

accent

#E246D7

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #342BA7

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

Preview Lab → · Contrast checker → · Palette generator →