#34599F#34599F

#34599F is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.3% C 0.121 H 261.9°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#34599F
RGB	rgb(52, 89, 159)
HSL	hsl(219, 51%, 41%)
HSV	hsv(219, 67%, 62%)
CMYK	cmyk(67.3%, 44%, 0%, 37.6%)
CIE-LAB	lab(38.51, 10.49, -41.97)
CIE-LCH	lch(38.51, 43.27, 284.04°)
OKLab	oklab(47.33% -0.0171 -0.1198)
OKLCH	oklch(47.33% 0.121 261.9)
XYZ	xyz(11.2443, 10.3769, 34.2045)
Luminance	0.1038 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34599F #9F7A34

analogous

#348F9F #34599F #45349F

triadic

#34599F #9F3459 #599F34

tetradic

#34599F #9F348F #9F7A34 #349F45

square

#34599F #9F348F #9F7A34 #349F45

split-complementary

#34599F #9F4534 #8F9F34

monochromatic

#162543 #253F71 #34599F #4C76C4 #7A99D3

Accessibility & contrast

On white

6.83

#34599F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#34599F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #34599F

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34599F	#FFFFFF	#000000	##FFFFFF
##34599F	1.00	6.83	3.08	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3860A2

Deuteranopia (green-blind)

#26569E

Tritanopia (blue-blind)

#006974

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #34599f;
/* rgb */ color: rgb(52, 89, 159);
/* oklch */ color: oklch(47.3% 0.121 261.9);

Tailwind

colors: {
  custom: {
    50: '#7787bc',
    500: '#34599f',
    950: '#000000',
  },
}

SCSS

$custom: #34599f;
$custom-light: #7787bc;
$custom-dark: #000000;

JSON

{
  "hex": "#34599f",
  "rgb": {
    "r": 52,
    "g": 89,
    "b": 159
  },
  "hsl": {
    "h": 219.252,
    "s": 50.711,
    "l": 41.373
  },
  "oklch": {
    "l": 0.47331,
    "c": 0.12106,
    "h": 261.9
  },
  "luminance": 0.10378
}

Semantic roles & 50–950 ramp

primary

#34599F

secondary

#BCA373

accent

#AA4EDA

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #34599F

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

Preview Lab → · Contrast checker → · Palette generator →