#342E8B#342E8B

#342E8B is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.0% C 0.149 H 279.1°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#342E8B
RGB	rgb(52, 46, 139)
HSL	hsl(244, 50%, 36%)
HSV	hsv(244, 67%, 55%)
CMYK	cmyk(62.6%, 66.9%, 0%, 45.5%)
CIE-LAB	lab(25.40, 31.63, -50.96)
CIE-LCH	lch(25.40, 59.98, 301.83°)
OKLab	oklab(37.02% 0.0236 -0.1468)
OKLCH	oklch(37.02% 0.149 279.1)
XYZ	xyz(7.0519, 4.5476, 24.9273)
Luminance	0.0455 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342E8B #858B2E

analogous

#2E578B #342E8B #632E8B

triadic

#342E8B #8B342E #2E8B34

tetradic

#342E8B #8B2E57 #858B2E #2E8B63

square

#342E8B #8B2E57 #858B2E #2E8B63

split-complementary

#342E8B #8B632E #578B2E

monochromatic

#12102F #231F5D #342E8B #453DB9 #6D67CD

Accessibility & contrast

On white

11.00

#342E8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#342E8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342E8B

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342E8B	#FFFFFF	#000000	##FFFFFF
##342E8B	1.00	11.00	1.91	11.00
#FFFFFF	11.00	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408E

Deuteranopia (green-blind)

#003989

Tritanopia (blue-blind)

#004658

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #342e8b;
/* rgb */ color: rgb(52, 46, 139);
/* oklch */ color: oklch(37.0% 0.149 279.1);

Tailwind

colors: {
  custom: {
    50: '#7667ae',
    500: '#342e8b',
    950: '#000000',
  },
}

SCSS

$custom: #342e8b;
$custom-light: #7667ae;
$custom-dark: #000000;

JSON

{
  "hex": "#342e8b",
  "rgb": {
    "r": 52,
    "g": 46,
    "b": 139
  },
  "hsl": {
    "h": 243.871,
    "s": 50.27,
    "l": 36.275
  },
  "oklch": {
    "l": 0.37017,
    "c": 0.14867,
    "h": 279.1
  },
  "luminance": 0.04548
}

Semantic roles & 50–950 ramp

primary

#342E8B

secondary

#AEB361

accent

#DA4ED1

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #342E8B

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

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