#345791#345791

#345791 is a mid, moderate blue. Relative luminance 0.096; OKLCH L 46.0% C 0.103 H 260.0°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#345791
RGB	rgb(52, 87, 145)
HSL	hsl(217, 47%, 39%)
HSV	hsv(217, 64%, 57%)
CMYK	cmyk(64.1%, 40%, 0%, 43.1%)
CIE-LAB	lab(37.10, 6.66, -35.80)
CIE-LCH	lch(37.10, 36.42, 280.53°)
OKLab	oklab(45.97% -0.018 -0.1018)
OKLCH	oklch(45.97% 0.103 260)
XYZ	xyz(9.9334, 9.5899, 28.1101)
Luminance	0.0959 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345791 #916E34

analogous

#348591 #345791 #3F3491

triadic

#345791 #913457 #579134

tetradic

#345791 #913485 #916E34 #34913F

square

#345791 #913485 #916E34 #34913F

split-complementary

#345791 #913F34 #859134

monochromatic

#142137 #243C64 #345791 #4672BD #7395CD

Accessibility & contrast

On white

7.20

#345791 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#345791 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #345791

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345791	#FFFFFF	#000000	##FFFFFF
##345791	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E5C93

Deuteranopia (green-blind)

#305390

Tritanopia (blue-blind)

#00646D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #345791;
/* rgb */ color: rgb(52, 87, 145);
/* oklch */ color: oklch(46.0% 0.103 260.0);

Tailwind

colors: {
  custom: {
    50: '#7586b1',
    500: '#345791',
    950: '#000000',
  },
}

SCSS

$custom: #345791;
$custom-light: #7586b1;
$custom-dark: #000000;

JSON

{
  "hex": "#345791",
  "rgb": {
    "r": 52,
    "g": 87,
    "b": 145
  },
  "hsl": {
    "h": 217.419,
    "s": 47.208,
    "l": 38.627
  },
  "oklch": {
    "l": 0.45969,
    "c": 0.10336,
    "h": 260
  },
  "luminance": 0.09591
}

Semantic roles & 50–950 ramp

primary

#345791

secondary

#B5996C

accent

#A451D7

background

#F7F8FA

surface

#EDEFF5

border

#C8CACF

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #345791

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

Preview Lab → · Contrast checker → · Palette generator →