#345E9D#345E9D

#345E9D is a mid, moderate blue. Relative luminance 0.112; OKLCH L 48.3% C 0.112 H 258.3°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#345E9D
RGB	rgb(52, 94, 157)
HSL	hsl(216, 50%, 41%)
HSV	hsv(216, 67%, 62%)
CMYK	cmyk(66.9%, 40.1%, 0%, 38.4%)
CIE-LAB	lab(39.86, 6.53, -38.62)
CIE-LCH	lch(39.86, 39.17, 279.59°)
OKLab	oklab(48.34% -0.0227 -0.1099)
OKLCH	oklch(48.34% 0.112 258.3)
XYZ	xyz(11.5025, 11.1687, 33.4413)
Luminance	0.1117 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345E9D #9D7334

analogous

#34929D #345E9D #3E349D

triadic

#345E9D #9D345E #5E9D34

tetradic

#345E9D #9D3492 #9D7334 #349D3E

square

#345E9D #9D3492 #9D7334 #349D3E

split-complementary

#345E9D #9D3E34 #929D34

monochromatic

#162741 #25426F #345E9D #4B7BC3 #799DD3

Accessibility & contrast

On white

6.49

#345E9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#345E9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345E9D

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345E9D	#FFFFFF	#000000	##FFFFFF
##345E9D	1.00	6.49	3.23	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4263A0

Deuteranopia (green-blind)

#32599C

Tritanopia (blue-blind)

#006C76

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #345e9d;
/* rgb */ color: rgb(52, 94, 157);
/* oklch */ color: oklch(48.3% 0.112 258.3);

Tailwind

colors: {
  custom: {
    50: '#778bba',
    500: '#345e9d',
    950: '#000000',
  },
}

SCSS

$custom: #345e9d;
$custom-light: #778bba;
$custom-dark: #000000;

JSON

{
  "hex": "#345e9d",
  "rgb": {
    "r": 52,
    "g": 94,
    "b": 157
  },
  "hsl": {
    "h": 216,
    "s": 50.239,
    "l": 40.98
  },
  "oklch": {
    "l": 0.48339,
    "c": 0.11226,
    "h": 258.3
  },
  "luminance": 0.1117
}

Semantic roles & 50–950 ramp

primary

#345E9D

secondary

#BB9E72

accent

#A24EDA

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #345E9D

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

Preview Lab → · Contrast checker → · Palette generator →