#345EA0#345EA0

#345EA0 is a mid, moderate blue. Relative luminance 0.113; OKLCH L 48.5% C 0.116 H 259.1°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#345EA0
RGB	rgb(52, 94, 160)
HSL	hsl(217, 51%, 42%)
HSV	hsv(217, 68%, 63%)
CMYK	cmyk(67.5%, 41.3%, 0%, 37.3%)
CIE-LAB	lab(40.04, 7.63, -40.14)
CIE-LCH	lch(40.04, 40.86, 280.76°)
OKLab	oklab(48.53% -0.022 -0.1144)
OKLCH	oklch(48.53% 0.116 259.1)
XYZ	xyz(11.7618, 11.2724, 34.8068)
Luminance	0.1127 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345EA0 #A07634

analogous

#3494A0 #345EA0 #4034A0

triadic

#345EA0 #A0345E #5EA034

tetradic

#345EA0 #A03494 #A07634 #34A040

square

#345EA0 #A03494 #A07634 #34A040

split-complementary

#345EA0 #A04034 #94A034

monochromatic

#162844 #254372 #345EA0 #4C7BC5 #7A9DD4

Accessibility & contrast

On white

6.45

#345EA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#345EA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345EA0

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345EA0	#FFFFFF	#000000	##FFFFFF
##345EA0	1.00	6.45	3.25	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4064A3

Deuteranopia (green-blind)

#2F5A9F

Tritanopia (blue-blind)

#006D77

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #345ea0;
/* rgb */ color: rgb(52, 94, 160);
/* oklch */ color: oklch(48.5% 0.116 259.1);

Tailwind

colors: {
  custom: {
    50: '#778bbc',
    500: '#345ea0',
    950: '#000000',
  },
}

SCSS

$custom: #345ea0;
$custom-light: #778bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#345ea0",
  "rgb": {
    "r": 52,
    "g": 94,
    "b": 160
  },
  "hsl": {
    "h": 216.667,
    "s": 50.943,
    "l": 41.569
  },
  "oklch": {
    "l": 0.48529,
    "c": 0.11648,
    "h": 259.1
  },
  "luminance": 0.11274
}

Semantic roles & 50–950 ramp

primary

#345EA0

secondary

#BDA073

accent

#A44DDA

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #345EA0

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

Preview Lab → · Contrast checker → · Palette generator →