#342D88#342D88

#342D88 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.6% C 0.146 H 279.8°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#342D88
RGB	rgb(52, 45, 136)
HSL	hsl(245, 50%, 35%)
HSV	hsv(245, 67%, 53%)
CMYK	cmyk(61.8%, 66.9%, 0%, 46.7%)
CIE-LAB	lab(24.90, 31.24, -49.91)
CIE-LCH	lch(24.90, 58.88, 302.04°)
OKLab	oklab(36.57% 0.0249 -0.1437)
OKLCH	oklch(36.57% 0.146 279.8)
XYZ	xyz(6.7971, 4.3839, 23.7758)
Luminance	0.0438 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342D88 #81882D

analogous

#2D5488 #342D88 #612D88

triadic

#342D88 #88342D #2D8834

tetradic

#342D88 #882D54 #81882D #2D8861

square

#342D88 #882D54 #81882D #2D8861

split-complementary

#342D88 #88612D #54882D

monochromatic

#110F2C #221E5A #342D88 #463CB6 #6C64CC

Accessibility & contrast

On white

11.19

#342D88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#342D88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342D88

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342D88	#FFFFFF	#000000	##FFFFFF
##342D88	1.00	11.19	1.88	11.19
#FFFFFF	11.19	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8B

Deuteranopia (green-blind)

#003886

Tritanopia (blue-blind)

#004456

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #342d88;
/* rgb */ color: rgb(52, 45, 136);
/* oklch */ color: oklch(36.6% 0.146 279.8);

Tailwind

colors: {
  custom: {
    50: '#7566ac',
    500: '#342d88',
    950: '#000000',
  },
}

SCSS

$custom: #342d88;
$custom-light: #7566ac;
$custom-dark: #000000;

JSON

{
  "hex": "#342d88",
  "rgb": {
    "r": 52,
    "g": 45,
    "b": 136
  },
  "hsl": {
    "h": 244.615,
    "s": 50.276,
    "l": 35.49
  },
  "oklch": {
    "l": 0.36569,
    "c": 0.14584,
    "h": 279.8
  },
  "luminance": 0.04384
}

Semantic roles & 50–950 ramp

primary

#342D88

secondary

#ACB25F

accent

#DA4ECF

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #342D88

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

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