#342B72#342B72

#342B72 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 34.3% C 0.118 H 284.1°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#342B72
RGB	rgb(52, 43, 114)
HSL	hsl(248, 45%, 31%)
HSV	hsv(248, 62%, 45%)
CMYK	cmyk(54.4%, 62.3%, 0%, 55.3%)
CIE-LAB	lab(22.56, 25.02, -39.81)
CIE-LCH	lch(22.56, 47.02, 302.15°)
OKLab	oklab(34.28% 0.0286 -0.114)
OKLCH	oklch(34.28% 0.118 284.1)
XYZ	xyz(5.3164, 3.6724, 16.3450)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342B72 #69722B

analogous

#2B4572 #342B72 #572B72

triadic

#342B72 #72342B #2B7234

tetradic

#342B72 #722B45 #69722B #2B7257

square

#342B72 #722B45 #69722B #2B7257

split-complementary

#342B72 #72572B #45722B

monochromatic

#0B0919 #201A46 #342B72 #483C9E #6558C0

Accessibility & contrast

On white

12.11

#342B72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#342B72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342B72

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342B72	#FFFFFF	#000000	##FFFFFF
##342B72	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003874

Deuteranopia (green-blind)

#003471

Tritanopia (blue-blind)

#1B3C4A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #342b72;
/* rgb */ color: rgb(52, 43, 114);
/* oklch */ color: oklch(34.3% 0.118 284.1);

Tailwind

colors: {
  custom: {
    50: '#71649b',
    500: '#342b72',
    950: '#000000',
  },
}

SCSS

$custom: #342b72;
$custom-light: #71649b;
$custom-dark: #000000;

JSON

{
  "hex": "#342b72",
  "rgb": {
    "r": 52,
    "g": 43,
    "b": 114
  },
  "hsl": {
    "h": 247.606,
    "s": 45.223,
    "l": 30.784
  },
  "oklch": {
    "l": 0.34276,
    "c": 0.11756,
    "h": 284.1
  },
  "luminance": 0.03673
}

Semantic roles & 50–950 ramp

primary

#342B72

secondary

#9AA455

accent

#D553C4

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08050E

muted

#7B7A7E

Preview Lab

Preview with #342B72

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

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