#345B97#345B97

#345B97 is a mid, moderate blue. Relative luminance 0.104; OKLCH L 47.3% C 0.107 H 258.8°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#345B97
RGB	rgb(52, 91, 151)
HSL	hsl(216, 49%, 40%)
HSV	hsv(216, 66%, 59%)
CMYK	cmyk(65.6%, 39.7%, 0%, 40.8%)
CIE-LAB	lab(38.63, 6.26, -36.99)
CIE-LCH	lch(38.63, 37.51, 279.61°)
OKLab	oklab(47.27% -0.0209 -0.1052)
OKLCH	oklch(47.27% 0.107 258.8)
XYZ	xyz(10.7412, 10.4456, 30.7223)
Luminance	0.1045 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345B97 #977034

analogous

#348C97 #345B97 #3F3497

triadic

#345B97 #97345B #5B9734

tetradic

#345B97 #97348C #977034 #34973F

square

#345B97 #97348C #977034 #34973F

split-complementary

#345B97 #973F34 #8C9734

monochromatic

#15243C #244069 #345B97 #4877C0 #7699D0

Accessibility & contrast

On white

6.80

#345B97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#345B97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345B97

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345B97	#FFFFFF	#000000	##FFFFFF
##345B97	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#406099

Deuteranopia (green-blind)

#325796

Tritanopia (blue-blind)

#006971

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #345b97;
/* rgb */ color: rgb(52, 91, 151);
/* oklch */ color: oklch(47.3% 0.107 258.8);

Tailwind

colors: {
  custom: {
    50: '#7689b6',
    500: '#345b97',
    950: '#000000',
  },
}

SCSS

$custom: #345b97;
$custom-light: #7689b6;
$custom-dark: #000000;

JSON

{
  "hex": "#345b97",
  "rgb": {
    "r": 52,
    "g": 91,
    "b": 151
  },
  "hsl": {
    "h": 216.364,
    "s": 48.768,
    "l": 39.804
  },
  "oklch": {
    "l": 0.47271,
    "c": 0.10725,
    "h": 258.8
  },
  "luminance": 0.10447
}

Semantic roles & 50–950 ramp

primary

#345B97

secondary

#B89B6F

accent

#A24FD8

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #345B97

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

Preview Lab → · Contrast checker → · Palette generator →