#34499D#34499D

#34499D is a dark, vivid blue. Relative luminance 0.079; OKLCH L 43.7% C 0.139 H 269.3°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#34499D
RGB	rgb(52, 73, 157)
HSL	hsl(228, 50%, 41%)
HSV	hsv(228, 67%, 62%)
CMYK	cmyk(66.9%, 53.5%, 0%, 38.4%)
CIE-LAB	lab(33.83, 20.31, -48.29)
CIE-LCH	lch(33.83, 52.39, 292.81°)
OKLab	oklab(43.72% -0.0016 -0.1387)
OKLCH	oklch(43.72% 0.139 269.3)
XYZ	xyz(9.8824, 7.9286, 32.9013)
Luminance	0.0793 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34499D #9D8834

analogous

#347D9D #34499D #53349D

triadic

#34499D #9D3449 #499D34

tetradic

#34499D #9D347D #9D8834 #349D53

square

#34499D #9D347D #9D8834 #349D53

split-complementary

#34499D #9D5334 #7D9D34

monochromatic

#161E41 #25346F #34499D #4B63C3 #798BD3

Accessibility & contrast

On white

8.12

#34499D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#34499D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34499D

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34499D	#FFFFFF	#000000	##FFFFFF
##34499D	1.00	8.12	2.59	8.12
#FFFFFF	8.12	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1355A0

Deuteranopia (green-blind)

#004B9B

Tritanopia (blue-blind)

#005D6C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #34499d;
/* rgb */ color: rgb(52, 73, 157);
/* oklch */ color: oklch(43.7% 0.139 269.3);

Tailwind

colors: {
  custom: {
    50: '#787bba',
    500: '#34499d',
    950: '#000000',
  },
}

SCSS

$custom: #34499d;
$custom-light: #787bba;
$custom-dark: #000000;

JSON

{
  "hex": "#34499d",
  "rgb": {
    "r": 52,
    "g": 73,
    "b": 157
  },
  "hsl": {
    "h": 228,
    "s": 50.239,
    "l": 40.98
  },
  "oklch": {
    "l": 0.43718,
    "c": 0.13867,
    "h": 269.3
  },
  "luminance": 0.07929
}

Semantic roles & 50–950 ramp

primary

#34499D

secondary

#BBAC72

accent

#BE4EDA

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #34499D

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

Preview Lab → · Contrast checker → · Palette generator →