#34517D#34517D

#34517D is a dark, moderate blue. Relative luminance 0.081; OKLCH L 43.3% C 0.081 H 258.5°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#34517D
RGB	rgb(52, 81, 125)
HSL	hsl(216, 41%, 35%)
HSV	hsv(216, 58%, 49%)
CMYK	cmyk(58.4%, 35.2%, 0%, 51%)
CIE-LAB	lab(34.18, 3.37, -28.18)
CIE-LCH	lch(34.18, 28.38, 276.82°)
OKLab	oklab(43.34% -0.0162 -0.0796)
OKLCH	oklch(43.34% 0.081 258.5)
XYZ	xyz(8.0590, 8.0949, 20.5359)
Luminance	0.0810 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34517D #7D6034

analogous

#34767D #34517D #3B347D

triadic

#34517D #7D3451 #517D34

tetradic

#34517D #7D3476 #7D6034 #347D3B

square

#34517D #7D3476 #7D6034 #347D3B

split-complementary

#34517D #7D3B34 #767D34

monochromatic

#101927 #223552 #34517D #466DA8 #6A8DC1

Accessibility & contrast

On white

8.02

#34517D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#34517D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34517D

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34517D	#FFFFFF	#000000	##FFFFFF
##34517D	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F547F

Deuteranopia (green-blind)

#364D7C

Tritanopia (blue-blind)

#005B61

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #34517d;
/* rgb */ color: rgb(52, 81, 125);
/* oklch */ color: oklch(43.3% 0.081 258.5);

Tailwind

colors: {
  custom: {
    50: '#7181a3',
    500: '#34517d',
    950: '#000000',
  },
}

SCSS

$custom: #34517d;
$custom-light: #7181a3;
$custom-dark: #000000;

JSON

{
  "hex": "#34517d",
  "rgb": {
    "r": 52,
    "g": 81,
    "b": 125
  },
  "hsl": {
    "h": 216.164,
    "s": 41.243,
    "l": 34.706
  },
  "oklch": {
    "l": 0.43343,
    "c": 0.0812,
    "h": 258.5
  },
  "luminance": 0.08096
}

Semantic roles & 50–950 ramp

primary

#34517D

secondary

#A98E64

accent

#A057D1

background

#F7F7FA

surface

#EDEEF3

border

#C8C9CD

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #34517D

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

Preview Lab → · Contrast checker → · Palette generator →