#345287#345287

#345287 is a dark, moderate blue. Relative luminance 0.085; OKLCH L 44.2% C 0.095 H 261.0°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#345287
RGB	rgb(52, 82, 135)
HSL	hsl(218, 44%, 37%)
HSV	hsv(218, 61%, 53%)
CMYK	cmyk(61.5%, 39.3%, 0%, 47.1%)
CIE-LAB	lab(35.03, 6.28, -32.99)
CIE-LCH	lch(35.03, 33.59, 280.78°)
OKLab	oklab(44.18% -0.0147 -0.0936)
OKLCH	oklch(44.18% 0.095 261)
XYZ	xyz(8.8051, 8.5132, 24.0962)
Luminance	0.0851 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345287 #876934

analogous

#347C87 #345287 #403487

triadic

#345287 #873452 #528734

tetradic

#345287 #87347C #876934 #348740

square

#345287 #87347C #876934 #348740

split-complementary

#345287 #874034 #7C8734

monochromatic

#121C2F #23375B #345287 #456DB3 #6E8EC7

Accessibility & contrast

On white

7.77

#345287 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#345287 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #345287

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345287	#FFFFFF	#000000	##FFFFFF
##345287	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5789

Deuteranopia (green-blind)

#304F86

Tritanopia (blue-blind)

#005E66

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #345287;
/* rgb */ color: rgb(52, 82, 135);
/* oklch */ color: oklch(44.2% 0.095 261.0);

Tailwind

colors: {
  custom: {
    50: '#7382aa',
    500: '#345287',
    950: '#000000',
  },
}

SCSS

$custom: #345287;
$custom-light: #7382aa;
$custom-dark: #000000;

JSON

{
  "hex": "#345287",
  "rgb": {
    "r": 52,
    "g": 82,
    "b": 135
  },
  "hsl": {
    "h": 218.313,
    "s": 44.385,
    "l": 36.667
  },
  "oklch": {
    "l": 0.44182,
    "c": 0.09476,
    "h": 261
  },
  "luminance": 0.08514
}

Semantic roles & 50–950 ramp

primary

#345287

secondary

#AF9567

accent

#A654D4

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #345287

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

Preview Lab → · Contrast checker → · Palette generator →