#342987#342987

#342987 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.8% C 0.150 H 281.0°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#342987
RGB	rgb(52, 41, 135)
HSL	hsl(247, 53%, 35%)
HSV	hsv(247, 70%, 53%)
CMYK	cmyk(61.5%, 69.6%, 0%, 47.1%)
CIE-LAB	lab(23.88, 33.40, -50.95)
CIE-LCH	lch(23.88, 60.93, 303.24°)
OKLab	oklab(35.81% 0.0286 -0.1468)
OKLCH	oklch(35.81% 0.15 281)
XYZ	xyz(6.5809, 4.0647, 23.3548)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342987 #7C8729

analogous

#294D87 #342987 #632987

triadic

#342987 #873429 #298734

tetradic

#342987 #87294D #7C8729 #298763

square

#342987 #87294D #7C8729 #298763

split-complementary

#342987 #876329 #4D8729

monochromatic

#100C29 #221B58 #342987 #4637B6 #6A5DCE

Accessibility & contrast

On white

11.58

#342987 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#342987 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342987

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342987	#FFFFFF	#000000	##FFFFFF
##342987	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8A

Deuteranopia (green-blind)

#003585

Tritanopia (blue-blind)

#004254

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #342987;
/* rgb */ color: rgb(52, 41, 135);
/* oklch */ color: oklch(35.8% 0.150 281.0);

Tailwind

colors: {
  custom: {
    50: '#7664ab',
    500: '#342987',
    950: '#000000',
  },
}

SCSS

$custom: #342987;
$custom-light: #7664ab;
$custom-dark: #000000;

JSON

{
  "hex": "#342987",
  "rgb": {
    "r": 52,
    "g": 41,
    "b": 135
  },
  "hsl": {
    "h": 247.021,
    "s": 53.409,
    "l": 34.51
  },
  "oklch": {
    "l": 0.35805,
    "c": 0.14952,
    "h": 281
  },
  "luminance": 0.04065
}

Semantic roles & 50–950 ramp

primary

#342987

secondary

#A9B359

accent

#DD4BCC

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #342987

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

Preview Lab → · Contrast checker → · Palette generator →