#345FA2#345FA2

#345FA2 is a mid, moderate blue. Relative luminance 0.115; OKLCH L 48.9% C 0.118 H 259.0°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#345FA2
RGB	rgb(52, 95, 162)
HSL	hsl(217, 51%, 42%)
HSV	hsv(217, 68%, 64%)
CMYK	cmyk(67.9%, 41.4%, 0%, 36.5%)
CIE-LAB	lab(40.45, 7.72, -40.67)
CIE-LCH	lch(40.45, 41.40, 280.75°)
OKLab	oklab(48.88% -0.0226 -0.1159)
OKLCH	oklch(48.88% 0.118 259)
XYZ	xyz(12.0276, 11.5219, 35.7655)
Luminance	0.1152 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345FA2 #A27734

analogous

#3496A2 #345FA2 #4034A2

triadic

#345FA2 #A2345F #5FA234

tetradic

#345FA2 #A23496 #A27734 #34A240

square

#345FA2 #A23496 #A27734 #34A240

split-complementary

#345FA2 #A24034 #96A234

monochromatic

#162945 #254474 #345FA2 #4D7CC6 #7C9ED5

Accessibility & contrast

On white

6.35

#345FA2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#345FA2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345FA2

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345FA2	#FFFFFF	#000000	##FFFFFF
##345FA2	1.00	6.35	3.30	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4065A5

Deuteranopia (green-blind)

#2F5BA1

Tritanopia (blue-blind)

#006E78

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #345fa2;
/* rgb */ color: rgb(52, 95, 162);
/* oklch */ color: oklch(48.9% 0.118 259.0);

Tailwind

colors: {
  custom: {
    50: '#788cbe',
    500: '#345fa2',
    950: '#000000',
  },
}

SCSS

$custom: #345fa2;
$custom-light: #788cbe;
$custom-dark: #000000;

JSON

{
  "hex": "#345fa2",
  "rgb": {
    "r": 52,
    "g": 95,
    "b": 162
  },
  "hsl": {
    "h": 216.545,
    "s": 51.402,
    "l": 41.961
  },
  "oklch": {
    "l": 0.48884,
    "c": 0.11812,
    "h": 259
  },
  "luminance": 0.11523
}

Semantic roles & 50–950 ramp

primary

#345FA2

secondary

#BEA174

accent

#A34DDB

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #345FA2

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

Preview Lab → · Contrast checker → · Palette generator →