#345A99#345A99

#345A99 is a mid, moderate blue. Relative luminance 0.103; OKLCH L 47.2% C 0.111 H 260.0°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#345A99
RGB	rgb(52, 90, 153)
HSL	hsl(217, 49%, 40%)
HSV	hsv(217, 66%, 60%)
CMYK	cmyk(66%, 41.2%, 0%, 40%)
CIE-LAB	lab(38.45, 7.64, -38.48)
CIE-LCH	lch(38.45, 39.23, 281.22°)
OKLab	oklab(47.17% -0.0194 -0.1096)
OKLCH	oklch(47.17% 0.111 260)
XYZ	xyz(10.8201, 10.3413, 31.5567)
Luminance	0.1034 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345A99 #997334

analogous

#348C99 #345A99 #413499

triadic

#345A99 #99345A #5A9934

tetradic

#345A99 #99348C #997334 #349941

square

#345A99 #99348C #997334 #349941

split-complementary

#345A99 #994134 #8C9934

monochromatic

#15243E #243F6B #345A99 #4976C1 #7799D1

Accessibility & contrast

On white

6.84

#345A99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#345A99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345A99

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345A99	#FFFFFF	#000000	##FFFFFF
##345A99	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E609B

Deuteranopia (green-blind)

#2F5698

Tritanopia (blue-blind)

#006872

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #345a99;
/* rgb */ color: rgb(52, 90, 153);
/* oklch */ color: oklch(47.2% 0.111 260.0);

Tailwind

colors: {
  custom: {
    50: '#7688b7',
    500: '#345a99',
    950: '#000000',
  },
}

SCSS

$custom: #345a99;
$custom-light: #7688b7;
$custom-dark: #000000;

JSON

{
  "hex": "#345a99",
  "rgb": {
    "r": 52,
    "g": 90,
    "b": 153
  },
  "hsl": {
    "h": 217.426,
    "s": 49.268,
    "l": 40.196
  },
  "oklch": {
    "l": 0.47167,
    "c": 0.11128,
    "h": 260
  },
  "luminance": 0.10342
}

Semantic roles & 50–950 ramp

primary

#345A99

secondary

#B99E70

accent

#A54FD9

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #345A99

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

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