#34539E#34539E

#34539E is a mid, vivid blue. Relative luminance 0.094; OKLCH L 45.9% C 0.127 H 264.9°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#34539E
RGB	rgb(52, 83, 158)
HSL	hsl(222, 50%, 41%)
HSV	hsv(222, 67%, 62%)
CMYK	cmyk(67.1%, 47.5%, 0%, 38%)
CIE-LAB	lab(36.71, 14.05, -44.25)
CIE-LCH	lch(36.71, 46.43, 287.62°)
OKLab	oklab(45.93% -0.0112 -0.1266)
OKLCH	oklch(45.93% 0.127 264.9)
XYZ	xyz(10.6788, 9.3842, 33.5897)
Luminance	0.0939 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34539E #9E7F34

analogous

#34889E #34539E #4A349E

triadic

#34539E #9E3453 #539E34

tetradic

#34539E #9E3488 #9E7F34 #349E4A

square

#34539E #9E3488 #9E7F34 #349E4A

split-complementary

#34539E #9E4A34 #889E34

monochromatic

#162342 #253B70 #34539E #4B6FC4 #7994D3

Accessibility & contrast

On white

7.30

#34539E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#34539E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34539E

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34539E	#FFFFFF	#000000	##FFFFFF
##34539E	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D5CA1

Deuteranopia (green-blind)

#18529C

Tritanopia (blue-blind)

#006471

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #34539e;
/* rgb */ color: rgb(52, 83, 158);
/* oklch */ color: oklch(45.9% 0.127 264.9);

Tailwind

colors: {
  custom: {
    50: '#7782bb',
    500: '#34539e',
    950: '#000000',
  },
}

SCSS

$custom: #34539e;
$custom-light: #7782bb;
$custom-dark: #000000;

JSON

{
  "hex": "#34539e",
  "rgb": {
    "r": 52,
    "g": 83,
    "b": 158
  },
  "hsl": {
    "h": 222.453,
    "s": 50.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.4593,
    "c": 0.12714,
    "h": 264.9
  },
  "luminance": 0.09385
}

Semantic roles & 50–950 ramp

primary

#34539E

secondary

#BCA672

accent

#B14EDA

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #34539E

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

Preview Lab → · Contrast checker → · Palette generator →