#345CA0#345CA0

#345CA0 is a mid, moderate blue. Relative luminance 0.109; OKLCH L 48.1% C 0.119 H 260.3°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#345CA0
RGB	rgb(52, 92, 160)
HSL	hsl(218, 51%, 42%)
HSV	hsv(218, 68%, 63%)
CMYK	cmyk(67.5%, 42.5%, 0%, 37.3%)
CIE-LAB	lab(39.45, 8.92, -41.08)
CIE-LCH	lch(39.45, 42.03, 282.25°)
OKLab	oklab(48.07% -0.0199 -0.1172)
OKLCH	oklch(48.07% 0.119 260.3)
XYZ	xyz(11.5862, 10.9213, 34.7483)
Luminance	0.1092 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345CA0 #A07834

analogous

#3492A0 #345CA0 #4234A0

triadic

#345CA0 #A0345C #5CA034

tetradic

#345CA0 #A03492 #A07834 #34A042

square

#345CA0 #A03492 #A07834 #34A042

split-complementary

#345CA0 #A04234 #92A034

monochromatic

#162744 #254172 #345CA0 #4C79C5 #7A9CD4

Accessibility & contrast

On white

6.59

#345CA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#345CA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345CA0

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345CA0	#FFFFFF	#000000	##FFFFFF
##345CA0	1.00	6.59	3.18	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C62A3

Deuteranopia (green-blind)

#2B589F

Tritanopia (blue-blind)

#006C76

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #345ca0;
/* rgb */ color: rgb(52, 92, 160);
/* oklch */ color: oklch(48.1% 0.119 260.3);

Tailwind

colors: {
  custom: {
    50: '#7789bc',
    500: '#345ca0',
    950: '#000000',
  },
}

SCSS

$custom: #345ca0;
$custom-light: #7789bc;
$custom-dark: #000000;

JSON

{
  "hex": "#345ca0",
  "rgb": {
    "r": 52,
    "g": 92,
    "b": 160
  },
  "hsl": {
    "h": 217.778,
    "s": 50.943,
    "l": 41.569
  },
  "oklch": {
    "l": 0.48073,
    "c": 0.11885,
    "h": 260.3
  },
  "luminance": 0.10922
}

Semantic roles & 50–950 ramp

primary

#345CA0

secondary

#BDA173

accent

#A64DDA

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #345CA0

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

Preview Lab → · Contrast checker → · Palette generator →