#342E88#342E88

#342E88 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.7% C 0.145 H 279.5°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#342E88
RGB	rgb(52, 46, 136)
HSL	hsl(244, 49%, 36%)
HSV	hsv(244, 66%, 53%)
CMYK	cmyk(61.8%, 66.2%, 0%, 46.7%)
CIE-LAB	lab(25.14, 30.60, -49.52)
CIE-LCH	lch(25.14, 58.22, 301.71°)
OKLab	oklab(36.74% 0.0239 -0.1426)
OKLCH	oklch(36.74% 0.145 279.5)
XYZ	xyz(6.8357, 4.4611, 23.7886)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342E88 #82882E

analogous

#2E5588 #342E88 #612E88

triadic

#342E88 #88342E #2E8834

tetradic

#342E88 #882E55 #82882E #2E8861

square

#342E88 #882E55 #82882E #2E8861

split-complementary

#342E88 #88612E #55882E

monochromatic

#110F2D #231F5A #342E88 #453DB6 #6C65CB

Accessibility & contrast

On white

11.10

#342E88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#342E88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342E88

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342E88	#FFFFFF	#000000	##FFFFFF
##342E88	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8B

Deuteranopia (green-blind)

#003886

Tritanopia (blue-blind)

#004556

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #342e88;
/* rgb */ color: rgb(52, 46, 136);
/* oklch */ color: oklch(36.7% 0.145 279.5);

Tailwind

colors: {
  custom: {
    50: '#7567ab',
    500: '#342e88',
    950: '#000000',
  },
}

SCSS

$custom: #342e88;
$custom-light: #7567ab;
$custom-dark: #000000;

JSON

{
  "hex": "#342e88",
  "rgb": {
    "r": 52,
    "g": 46,
    "b": 136
  },
  "hsl": {
    "h": 244,
    "s": 49.451,
    "l": 35.686
  },
  "oklch": {
    "l": 0.36743,
    "c": 0.14455,
    "h": 279.5
  },
  "luminance": 0.04462
}

Semantic roles & 50–950 ramp

primary

#342E88

secondary

#ACB260

accent

#D94FD0

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #342E88

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

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