#34519D#34519D

#34519D is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.4% C 0.128 H 265.8°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#34519D
RGB	rgb(52, 81, 157)
HSL	hsl(223, 50%, 41%)
HSV	hsv(223, 67%, 62%)
CMYK	cmyk(66.9%, 48.4%, 0%, 38.4%)
CIE-LAB	lab(36.08, 15.00, -44.67)
CIE-LCH	lch(36.08, 47.13, 288.56°)
OKLab	oklab(45.42% -0.0094 -0.1279)
OKLCH	oklch(45.42% 0.128 265.8)
XYZ	xyz(10.4423, 9.0483, 33.0879)
Luminance	0.0905 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34519D #9D8034

analogous

#34859D #34519D #4C349D

triadic

#34519D #9D3451 #519D34

tetradic

#34519D #9D3485 #9D8034 #349D4C

square

#34519D #9D3485 #9D8034 #349D4C

split-complementary

#34519D #9D4C34 #859D34

monochromatic

#162241 #25396F #34519D #4B6CC3 #7992D3

Accessibility & contrast

On white

7.47

#34519D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#34519D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34519D

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34519D	#FFFFFF	#000000	##FFFFFF
##34519D	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A5AA0

Deuteranopia (green-blind)

#13509B

Tritanopia (blue-blind)

#00636F

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #34519d;
/* rgb */ color: rgb(52, 81, 157);
/* oklch */ color: oklch(45.4% 0.128 265.8);

Tailwind

colors: {
  custom: {
    50: '#7781ba',
    500: '#34519d',
    950: '#000000',
  },
}

SCSS

$custom: #34519d;
$custom-light: #7781ba;
$custom-dark: #000000;

JSON

{
  "hex": "#34519d",
  "rgb": {
    "r": 52,
    "g": 81,
    "b": 157
  },
  "hsl": {
    "h": 223.429,
    "s": 50.239,
    "l": 40.98
  },
  "oklch": {
    "l": 0.45422,
    "c": 0.12825,
    "h": 265.8
  },
  "luminance": 0.09049
}

Semantic roles & 50–950 ramp

primary

#34519D

secondary

#BBA772

accent

#B34EDA

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #34519D

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

Preview Lab → · Contrast checker → · Palette generator →