#342AB5#342AB5

#342AB5 is a dark, highly saturated blue. Relative luminance 0.057; OKLCH L 40.6% C 0.206 H 275.2°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#342AB5
RGB	rgb(52, 42, 181)
HSL	hsl(244, 62%, 44%)
HSV	hsv(244, 77%, 71%)
CMYK	cmyk(71.3%, 76.8%, 0%, 29%)
CIE-LAB	lab(28.70, 47.87, -71.08)
CIE-LCH	lch(28.70, 85.70, 303.96°)
OKLab	oklab(40.62% 0.0188 -0.2055)
OKLCH	oklch(40.62% 0.206 275.2)
XYZ	xyz(10.5819, 5.7212, 44.2537)
Luminance	0.0572 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342AB5 #ABB52A

analogous

#2A65B5 #342AB5 #792AB5

triadic

#342AB5 #B5342A #2AB534

tetradic

#342AB5 #B52A65 #ABB52A #2AB579

square

#342AB5 #B52A65 #ABB52A #2AB579

split-complementary

#342AB5 #B5792A #65B52A

monochromatic

#171352 #261E83 #342AB5 #5248D4 #8179E0

Accessibility & contrast

On white

9.79

#342AB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#342AB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342AB5

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342AB5	#FFFFFF	#000000	##FFFFFF
##342AB5	1.00	9.79	2.14	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB9

Deuteranopia (green-blind)

#003DB3

Tritanopia (blue-blind)

#00536E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #342ab5;
/* rgb */ color: rgb(52, 42, 181);
/* oklch */ color: oklch(40.6% 0.206 275.2);

Tailwind

colors: {
  custom: {
    50: '#7f66cd',
    500: '#342ab5',
    950: '#000000',
  },
}

SCSS

$custom: #342ab5;
$custom-light: #7f66cd;
$custom-dark: #000000;

JSON

{
  "hex": "#342ab5",
  "rgb": {
    "r": 52,
    "g": 42,
    "b": 181
  },
  "hsl": {
    "h": 244.317,
    "s": 62.332,
    "l": 43.725
  },
  "oklch": {
    "l": 0.40615,
    "c": 0.2064,
    "h": 275.2
  },
  "luminance": 0.05722
}

Semantic roles & 50–950 ramp

primary

#342AB5

secondary

#C2C873

accent

#E542DA

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #342AB5

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

Preview Lab → · Contrast checker → · Palette generator →