#342F74#342F74

#342F74 is a dark, moderate blue. Relative luminance 0.040; OKLCH L 35.2% C 0.115 H 282.0°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#342F74
RGB	rgb(52, 47, 116)
HSL	hsl(244, 42%, 32%)
HSV	hsv(244, 59%, 45%)
CMYK	cmyk(55.2%, 59.5%, 0%, 54.5%)
CIE-LAB	lab(23.75, 23.04, -39.16)
CIE-LCH	lch(23.75, 45.44, 300.47°)
OKLab	oklab(35.21% 0.0239 -0.1121)
OKLCH	oklch(35.21% 0.115 282)
XYZ	xyz(5.5841, 4.0237, 17.0020)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342F74 #6F742F

analogous

#2F4D74 #342F74 #572F74

triadic

#342F74 #74342F #2F7434

tetradic

#342F74 #742F4D #6F742F #2F7457

square

#342F74 #742F4D #6F742F #2F7457

split-complementary

#342F74 #74572F #4D742F

monochromatic

#0D0C1D #201D48 #342F74 #4841A0 #665FBE

Accessibility & contrast

On white

11.64

#342F74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#342F74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342F74

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342F74	#FFFFFF	#000000	##FFFFFF
##342F74	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B76

Deuteranopia (green-blind)

#003673

Tritanopia (blue-blind)

#193F4C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #342f74;
/* rgb */ color: rgb(52, 47, 116);
/* oklch */ color: oklch(35.2% 0.115 282.0);

Tailwind

colors: {
  custom: {
    50: '#71679d',
    500: '#342f74',
    950: '#000000',
  },
}

SCSS

$custom: #342f74;
$custom-light: #71679d;
$custom-dark: #000000;

JSON

{
  "hex": "#342f74",
  "rgb": {
    "r": 52,
    "g": 47,
    "b": 116
  },
  "hsl": {
    "h": 244.348,
    "s": 42.331,
    "l": 31.961
  },
  "oklch": {
    "l": 0.35206,
    "c": 0.11462,
    "h": 282
  },
  "luminance": 0.04024
}

Semantic roles & 50–950 ramp

primary

#342F74

secondary

#A0A55A

accent

#D256C9

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08060E

muted

#7B7A7E

Preview Lab

Preview with #342F74

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

Preview Lab → · Contrast checker → · Palette generator →