#342CB3#342CB3

#342CB3 is a dark, highly saturated blue. Relative luminance 0.058; OKLCH L 40.7% C 0.202 H 275.2°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#342CB3
RGB	rgb(52, 44, 179)
HSL	hsl(244, 61%, 44%)
HSV	hsv(244, 75%, 70%)
CMYK	cmyk(70.9%, 75.4%, 0%, 29.8%)
CIE-LAB	lab(28.86, 46.16, -69.62)
CIE-LCH	lch(28.86, 83.53, 303.55°)
OKLab	oklab(40.67% 0.0183 -0.2013)
OKLCH	oklch(40.67% 0.202 275.2)
XYZ	xyz(10.4509, 5.7851, 43.2050)
Luminance	0.0579 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342CB3 #ABB32C

analogous

#2C67B3 #342CB3 #772CB3

triadic

#342CB3 #B3342C #2CB334

tetradic

#342CB3 #B32C67 #ABB32C #2CB377

square

#342CB3 #B32C67 #ABB32C #2CB377

split-complementary

#342CB3 #B3772C #67B32C

monochromatic

#171451 #262082 #342CB3 #524AD2 #817BDF

Accessibility & contrast

On white

9.73

#342CB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#342CB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342CB3

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342CB3	#FFFFFF	#000000	##FFFFFF
##342CB3	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB7

Deuteranopia (green-blind)

#003EB1

Tritanopia (blue-blind)

#00536E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #342cb3;
/* rgb */ color: rgb(52, 44, 179);
/* oklch */ color: oklch(40.7% 0.202 275.2);

Tailwind

colors: {
  custom: {
    50: '#7f67cb',
    500: '#342cb3',
    950: '#000000',
  },
}

SCSS

$custom: #342cb3;
$custom-light: #7f67cb;
$custom-dark: #000000;

JSON

{
  "hex": "#342cb3",
  "rgb": {
    "r": 52,
    "g": 44,
    "b": 179
  },
  "hsl": {
    "h": 243.556,
    "s": 60.538,
    "l": 43.725
  },
  "oklch": {
    "l": 0.40669,
    "c": 0.20212,
    "h": 275.2
  },
  "luminance": 0.05786
}

Semantic roles & 50–950 ramp

primary

#342CB3

secondary

#C2C774

accent

#E444DA

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #342CB3

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

Preview Lab → · Contrast checker → · Palette generator →