#342D89#342D89

#342D89 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.7% C 0.147 H 279.7°. Best body text is #FFFFFF at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#342D89
RGB	rgb(52, 45, 137)
HSL	hsl(245, 51%, 36%)
HSV	hsv(245, 67%, 54%)
CMYK	cmyk(62%, 67.2%, 0%, 46.3%)
CIE-LAB	lab(24.99, 31.58, -50.39)
CIE-LCH	lch(24.99, 59.47, 302.07°)
OKLab	oklab(36.66% 0.0247 -0.1451)
OKLCH	oklch(36.66% 0.147 279.7)
XYZ	xyz(6.8685, 4.4125, 24.1518)
Luminance	0.0441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342D89 #82892D

analogous

#2D5489 #342D89 #622D89

triadic

#342D89 #89342D #2D8934

tetradic

#342D89 #892D54 #82892D #2D8962

square

#342D89 #892D54 #82892D #2D8962

split-complementary

#342D89 #89622D #54892D

monochromatic

#110F2D #231E5B #342D89 #453CB7 #6C64CC

Accessibility & contrast

On white

11.15

#342D89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#342D89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342D89

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342D89	#FFFFFF	#000000	##FFFFFF
##342D89	1.00	11.15	1.88	11.15
#FFFFFF	11.15	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8C

Deuteranopia (green-blind)

#003887

Tritanopia (blue-blind)

#004557

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #342d89;
/* rgb */ color: rgb(52, 45, 137);
/* oklch */ color: oklch(36.7% 0.147 279.7);

Tailwind

colors: {
  custom: {
    50: '#7666ac',
    500: '#342d89',
    950: '#000000',
  },
}

SCSS

$custom: #342d89;
$custom-light: #7666ac;
$custom-dark: #000000;

JSON

{
  "hex": "#342d89",
  "rgb": {
    "r": 52,
    "g": 45,
    "b": 137
  },
  "hsl": {
    "h": 244.565,
    "s": 50.549,
    "l": 35.686
  },
  "oklch": {
    "l": 0.36661,
    "c": 0.1472,
    "h": 279.7
  },
  "luminance": 0.04413
}

Semantic roles & 50–950 ramp

primary

#342D89

secondary

#ACB35F

accent

#DA4ECF

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #342D89

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

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