#345FA0#345FA0

#345FA0 is a mid, moderate blue. Relative luminance 0.115; OKLCH L 48.8% C 0.115 H 258.5°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#345FA0
RGB	rgb(52, 95, 160)
HSL	hsl(216, 51%, 42%)
HSV	hsv(216, 68%, 63%)
CMYK	cmyk(67.5%, 40.6%, 0%, 37.3%)
CIE-LAB	lab(40.33, 6.99, -39.67)
CIE-LCH	lch(40.33, 40.28, 279.99°)
OKLab	oklab(48.76% -0.023 -0.113)
OKLCH	oklch(48.76% 0.115 258.5)
XYZ	xyz(11.8513, 11.4514, 34.8367)
Luminance	0.1145 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345FA0 #A07534

analogous

#3495A0 #345FA0 #3F34A0

triadic

#345FA0 #A0345F #5FA034

tetradic

#345FA0 #A03495 #A07534 #34A03F

square

#345FA0 #A03495 #A07534 #34A03F

split-complementary

#345FA0 #A03F34 #95A034

monochromatic

#162844 #254472 #345FA0 #4C7CC5 #7A9ED4

Accessibility & contrast

On white

6.38

#345FA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#345FA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345FA0

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345FA0	#FFFFFF	#000000	##FFFFFF
##345FA0	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4165A3

Deuteranopia (green-blind)

#315A9F

Tritanopia (blue-blind)

#006E77

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #345fa0;
/* rgb */ color: rgb(52, 95, 160);
/* oklch */ color: oklch(48.8% 0.115 258.5);

Tailwind

colors: {
  custom: {
    50: '#778cbc',
    500: '#345fa0',
    950: '#000000',
  },
}

SCSS

$custom: #345fa0;
$custom-light: #778cbc;
$custom-dark: #000000;

JSON

{
  "hex": "#345fa0",
  "rgb": {
    "r": 52,
    "g": 95,
    "b": 160
  },
  "hsl": {
    "h": 216.111,
    "s": 50.943,
    "l": 41.569
  },
  "oklch": {
    "l": 0.48757,
    "c": 0.11531,
    "h": 258.5
  },
  "luminance": 0.11453
}

Semantic roles & 50–950 ramp

primary

#345FA0

secondary

#BD9F73

accent

#A24DDA

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #345FA0

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

Preview Lab → · Contrast checker → · Palette generator →