#342A7E#342A7E

#342A7E is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.1% C 0.136 H 282.2°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#342A7E
RGB	rgb(52, 42, 126)
HSL	hsl(247, 50%, 33%)
HSV	hsv(247, 67%, 49%)
CMYK	cmyk(58.7%, 66.7%, 0%, 50.6%)
CIE-LAB	lab(23.31, 29.74, -46.23)
CIE-LCH	lch(23.31, 54.97, 302.75°)
OKLab	oklab(35.14% 0.0288 -0.1329)
OKLCH	oklch(35.14% 0.136 282.2)
XYZ	xyz(6.0089, 3.8920, 20.1692)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342A7E #747E2A

analogous

#2A4A7E #342A7E #5E2A7E

triadic

#342A7E #7E342A #2A7E34

tetradic

#342A7E #7E2A4A #747E2A #2A7E5E

square

#342A7E #7E2A4A #747E2A #2A7E5E

split-complementary

#342A7E #7E5E2A #4A7E2A

monochromatic

#0E0B22 #211B50 #342A7E #4739AC #675AC8

Accessibility & contrast

On white

11.81

#342A7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#342A7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342A7E

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342A7E	#FFFFFF	#000000	##FFFFFF
##342A7E	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A81

Deuteranopia (green-blind)

#00357C

Tritanopia (blue-blind)

#0D3F50

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #342a7e;
/* rgb */ color: rgb(52, 42, 126);
/* oklch */ color: oklch(35.1% 0.136 282.2);

Tailwind

colors: {
  custom: {
    50: '#7464a4',
    500: '#342a7e',
    950: '#000000',
  },
}

SCSS

$custom: #342a7e;
$custom-light: #7464a4;
$custom-dark: #000000;

JSON

{
  "hex": "#342a7e",
  "rgb": {
    "r": 52,
    "g": 42,
    "b": 126
  },
  "hsl": {
    "h": 247.143,
    "s": 50,
    "l": 32.941
  },
  "oklch": {
    "l": 0.35141,
    "c": 0.13598,
    "h": 282.2
  },
  "luminance": 0.03892
}

Semantic roles & 50–950 ramp

primary

#342A7E

secondary

#A3AE56

accent

#DA4EC9

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#09050F

muted

#7B7A7F

Preview Lab

Preview with #342A7E

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

Preview Lab → · Contrast checker → · Palette generator →