#342887#342887

#342887 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.6% C 0.151 H 281.3°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#342887
RGB	rgb(52, 40, 135)
HSL	hsl(248, 54%, 34%)
HSV	hsv(248, 70%, 53%)
CMYK	cmyk(61.5%, 70.4%, 0%, 47.1%)
CIE-LAB	lab(23.66, 34.01, -51.32)
CIE-LCH	lch(23.66, 61.57, 303.53°)
OKLab	oklab(35.64% 0.0294 -0.1478)
OKLCH	oklch(35.64% 0.151 281.3)
XYZ	xyz(6.5468, 3.9965, 23.3434)
Luminance	0.0400 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342887 #7B8728

analogous

#284C87 #342887 #642887

triadic

#342887 #873428 #288734

tetradic

#342887 #87284C #7B8728 #288764

square

#342887 #87284C #7B8728 #288764

split-complementary

#342887 #876428 #4C8728

monochromatic

#100C29 #221A58 #342887 #4636B6 #6A5BCE

Accessibility & contrast

On white

11.67

#342887 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#342887 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342887

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342887	#FFFFFF	#000000	##FFFFFF
##342887	1.00	11.67	1.80	11.67
#FFFFFF	11.67	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8A

Deuteranopia (green-blind)

#003585

Tritanopia (blue-blind)

#004154

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #342887;
/* rgb */ color: rgb(52, 40, 135);
/* oklch */ color: oklch(35.6% 0.151 281.3);

Tailwind

colors: {
  custom: {
    50: '#7663ab',
    500: '#342887',
    950: '#000000',
  },
}

SCSS

$custom: #342887;
$custom-light: #7663ab;
$custom-dark: #000000;

JSON

{
  "hex": "#342887",
  "rgb": {
    "r": 52,
    "g": 40,
    "b": 135
  },
  "hsl": {
    "h": 247.579,
    "s": 54.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.35644,
    "c": 0.15074,
    "h": 281.3
  },
  "luminance": 0.03997
}

Semantic roles & 50–950 ramp

primary

#342887

secondary

#A8B457

accent

#DE4ACB

background

#F7F5FA

surface

#EEEAF4

border

#C9C6CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #342887

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

Preview Lab → · Contrast checker → · Palette generator →