#342BB2#342BB2

#342BB2 is a dark, highly saturated blue. Relative luminance 0.057; OKLCH L 40.4% C 0.202 H 275.4°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#342BB2
RGB	rgb(52, 43, 178)
HSL	hsl(244, 61%, 43%)
HSV	hsv(244, 76%, 70%)
CMYK	cmyk(70.8%, 75.8%, 0%, 30.2%)
CIE-LAB	lab(28.57, 46.38, -69.51)
CIE-LCH	lch(28.57, 83.56, 303.71°)
OKLab	oklab(40.43% 0.019 -0.201)
OKLCH	oklch(40.43% 0.202 275.4)
XYZ	xyz(10.3133, 5.6712, 42.6620)
Luminance	0.0567 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342BB2 #A9B22B

analogous

#2B65B2 #342BB2 #772BB2

triadic

#342BB2 #B2342B #2BB234

tetradic

#342BB2 #B22B65 #A9B22B #2BB277

square

#342BB2 #B22B65 #A9B22B #2BB277

split-complementary

#342BB2 #B2772B #65B22B

monochromatic

#17134F #261F81 #342BB2 #5148D3 #8079DF

Accessibility & contrast

On white

9.84

#342BB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#342BB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342BB2

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342BB2	#FFFFFF	#000000	##FFFFFF
##342BB2	1.00	9.84	2.13	9.84
#FFFFFF	9.84	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B6

Deuteranopia (green-blind)

#003DB0

Tritanopia (blue-blind)

#00536D

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #342bb2;
/* rgb */ color: rgb(52, 43, 178);
/* oklch */ color: oklch(40.4% 0.202 275.4);

Tailwind

colors: {
  custom: {
    50: '#7f67ca',
    500: '#342bb2',
    950: '#000000',
  },
}

SCSS

$custom: #342bb2;
$custom-light: #7f67ca;
$custom-dark: #000000;

JSON

{
  "hex": "#342bb2",
  "rgb": {
    "r": 52,
    "g": 43,
    "b": 178
  },
  "hsl": {
    "h": 244,
    "s": 61.086,
    "l": 43.333
  },
  "oklch": {
    "l": 0.40429,
    "c": 0.20186,
    "h": 275.4
  },
  "luminance": 0.05672
}

Semantic roles & 50–950 ramp

primary

#342BB2

secondary

#C1C772

accent

#E444D9

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #342BB2

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

Preview Lab → · Contrast checker → · Palette generator →