#342E87#342E87

#342E87 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.7% C 0.143 H 279.7°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#342E87
RGB	rgb(52, 46, 135)
HSL	hsl(244, 49%, 35%)
HSV	hsv(244, 66%, 53%)
CMYK	cmyk(61.5%, 65.9%, 0%, 47.1%)
CIE-LAB	lab(25.05, 30.26, -49.04)
CIE-LCH	lch(25.05, 57.63, 301.67°)
OKLab	oklab(36.65% 0.024 -0.1411)
OKLCH	oklch(36.65% 0.143 279.7)
XYZ	xyz(6.7650, 4.4328, 23.4161)
Luminance	0.0443 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342E87 #81872E

analogous

#2E5487 #342E87 #602E87

triadic

#342E87 #87342E #2E8734

tetradic

#342E87 #872E54 #81872E #2E8760

square

#342E87 #872E54 #81872E #2E8760

split-complementary

#342E87 #87602E #54872E

monochromatic

#110F2C #221E59 #342E87 #463EB5 #6C65CA

Accessibility & contrast

On white

11.13

#342E87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#342E87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342E87

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342E87	#FFFFFF	#000000	##FFFFFF
##342E87	1.00	11.13	1.89	11.13
#FFFFFF	11.13	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8A

Deuteranopia (green-blind)

#003885

Tritanopia (blue-blind)

#004456

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #342e87;
/* rgb */ color: rgb(52, 46, 135);
/* oklch */ color: oklch(36.7% 0.143 279.7);

Tailwind

colors: {
  custom: {
    50: '#7567ab',
    500: '#342e87',
    950: '#000000',
  },
}

SCSS

$custom: #342e87;
$custom-light: #7567ab;
$custom-dark: #000000;

JSON

{
  "hex": "#342e87",
  "rgb": {
    "r": 52,
    "g": 46,
    "b": 135
  },
  "hsl": {
    "h": 244.045,
    "s": 49.171,
    "l": 35.49
  },
  "oklch": {
    "l": 0.36652,
    "c": 0.14318,
    "h": 279.7
  },
  "luminance": 0.04433
}

Semantic roles & 50–950 ramp

primary

#342E87

secondary

#ACB160

accent

#D94FCF

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #342E87

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

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