#345C97#345C97

#345C97 is a mid, moderate blue. Relative luminance 0.106; OKLCH L 47.5% C 0.106 H 258.0°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#345C97
RGB	rgb(52, 92, 151)
HSL	hsl(216, 49%, 40%)
HSV	hsv(216, 66%, 59%)
CMYK	cmyk(65.6%, 39.1%, 0%, 40.8%)
CIE-LAB	lab(38.93, 5.62, -36.51)
CIE-LCH	lch(38.93, 36.94, 278.74°)
OKLab	oklab(47.5% -0.022 -0.1038)
OKLCH	oklch(47.5% 0.106 258)
XYZ	xyz(10.8272, 10.6177, 30.7510)
Luminance	0.1062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345C97 #976F34

analogous

#348D97 #345C97 #3E3497

triadic

#345C97 #97345C #5C9734

tetradic

#345C97 #97348D #976F34 #34973E

square

#345C97 #97348D #976F34 #34973E

split-complementary

#345C97 #973E34 #8D9734

monochromatic

#15253C #244069 #345C97 #4879C0 #769AD0

Accessibility & contrast

On white

6.72

#345C97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#345C97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345C97

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345C97	#FFFFFF	#000000	##FFFFFF
##345C97	1.00	6.72	3.12	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#426199

Deuteranopia (green-blind)

#345796

Tritanopia (blue-blind)

#006972

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #345c97;
/* rgb */ color: rgb(52, 92, 151);
/* oklch */ color: oklch(47.5% 0.106 258.0);

Tailwind

colors: {
  custom: {
    50: '#7689b6',
    500: '#345c97',
    950: '#000000',
  },
}

SCSS

$custom: #345c97;
$custom-light: #7689b6;
$custom-dark: #000000;

JSON

{
  "hex": "#345c97",
  "rgb": {
    "r": 52,
    "g": 92,
    "b": 151
  },
  "hsl": {
    "h": 215.758,
    "s": 48.768,
    "l": 39.804
  },
  "oklch": {
    "l": 0.47503,
    "c": 0.10609,
    "h": 258
  },
  "luminance": 0.10619
}

Semantic roles & 50–950 ramp

primary

#345C97

secondary

#B89A6F

accent

#A14FD8

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #345C97

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

Preview Lab → · Contrast checker → · Palette generator →