#345BAE#345BAE

#345BAE is a mid, vivid blue. Relative luminance 0.113; OKLCH L 48.8% C 0.140 H 263.2°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#345BAE
RGB	rgb(52, 91, 174)
HSL	hsl(221, 54%, 44%)
HSV	hsv(221, 70%, 68%)
CMYK	cmyk(70.1%, 47.7%, 0%, 31.8%)
CIE-LAB	lab(40.03, 14.76, -48.45)
CIE-LCH	lch(40.03, 50.65, 286.94°)
OKLab	oklab(48.8% -0.0164 -0.1389)
OKLCH	oklch(48.8% 0.14 263.2)
XYZ	xyz(12.7945, 11.2669, 41.5366)
Luminance	0.1127 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345BAE #AE8734

analogous

#3498AE #345BAE #4A34AE

triadic

#345BAE #AE345B #5BAE34

tetradic

#345BAE #AE3498 #AE8734 #34AE4A

square

#345BAE #AE3498 #AE8734 #34AE4A

split-complementary

#345BAE #AE4A34 #98AE34

monochromatic

#182A50 #26427F #345BAE #537ACC #839EDA

Accessibility & contrast

On white

6.45

#345BAE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#345BAE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345BAE

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345BAE	#FFFFFF	#000000	##FFFFFF
##345BAE	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)

#2F64B1

Deuteranopia (green-blind)

#1259AC

Tritanopia (blue-blind)

#006E7C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #345bae;
/* rgb */ color: rgb(52, 91, 174);
/* oklch */ color: oklch(48.8% 0.140 263.2);

Tailwind

colors: {
  custom: {
    50: '#7a88c7',
    500: '#345bae',
    950: '#000000',
  },
}

SCSS

$custom: #345bae;
$custom-light: #7a88c7;
$custom-dark: #000000;

JSON

{
  "hex": "#345bae",
  "rgb": {
    "r": 52,
    "g": 91,
    "b": 174
  },
  "hsl": {
    "h": 220.82,
    "s": 53.982,
    "l": 44.314
  },
  "oklch": {
    "l": 0.48799,
    "c": 0.13984,
    "h": 263.2
  },
  "luminance": 0.11268
}

Semantic roles & 50–950 ramp

primary

#345BAE

secondary

#C3AC7B

accent

#AE4ADD

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #345BAE

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

Preview Lab → · Contrast checker → · Palette generator →