#34589F#34589F

#34589F is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.1% C 0.122 H 262.4°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#34589F
RGB	rgb(52, 88, 159)
HSL	hsl(220, 51%, 41%)
HSV	hsv(220, 67%, 62%)
CMYK	cmyk(67.3%, 44.7%, 0%, 37.6%)
CIE-LAB	lab(38.22, 11.15, -42.44)
CIE-LCH	lch(38.22, 43.88, 284.71°)
OKLab	oklab(47.11% -0.0161 -0.1212)
OKLCH	oklch(47.11% 0.122 262.4)
XYZ	xyz(11.1617, 10.2116, 34.1770)
Luminance	0.1021 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34589F #9F7B34

analogous

#348E9F #34589F #46349F

triadic

#34589F #9F3458 #589F34

tetradic

#34589F #9F348E #9F7B34 #349F46

square

#34589F #9F348E #9F7B34 #349F46

split-complementary

#34589F #9F4634 #8E9F34

monochromatic

#162543 #253E71 #34589F #4C74C4 #7A98D3

Accessibility & contrast

On white

6.90

#34589F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#34589F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #34589F

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34589F	#FFFFFF	#000000	##FFFFFF
##34589F	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365FA2

Deuteranopia (green-blind)

#24559E

Tritanopia (blue-blind)

#006873

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #34589f;
/* rgb */ color: rgb(52, 88, 159);
/* oklch */ color: oklch(47.1% 0.122 262.4);

Tailwind

colors: {
  custom: {
    50: '#7786bc',
    500: '#34589f',
    950: '#000000',
  },
}

SCSS

$custom: #34589f;
$custom-light: #7786bc;
$custom-dark: #000000;

JSON

{
  "hex": "#34589f",
  "rgb": {
    "r": 52,
    "g": 88,
    "b": 159
  },
  "hsl": {
    "h": 219.813,
    "s": 50.711,
    "l": 41.373
  },
  "oklch": {
    "l": 0.47106,
    "c": 0.12229,
    "h": 262.4
  },
  "luminance": 0.10213
}

Semantic roles & 50–950 ramp

primary

#34589F

secondary

#BCA373

accent

#AB4EDA

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #34589F

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

Preview Lab → · Contrast checker → · Palette generator →