#34458A#34458A

#34458A is a dark, moderate blue. Relative luminance 0.068; OKLCH L 41.4% C 0.116 H 270.3°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#34458A
RGB	rgb(52, 69, 138)
HSL	hsl(228, 45%, 37%)
HSV	hsv(228, 62%, 54%)
CMYK	cmyk(62.3%, 50%, 0%, 45.9%)
CIE-LAB	lab(31.39, 16.02, -40.63)
CIE-LCH	lch(31.39, 43.68, 291.51°)
OKLab	oklab(41.45% 0.0005 -0.1162)
OKLCH	oklch(41.45% 0.116 270.3)
XYZ	xyz(8.1302, 6.8206, 24.9279)
Luminance	0.0682 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34458A #8A7934

analogous

#34708A #34458A #4E348A

triadic

#34458A #8A3445 #458A34

tetradic

#34458A #8A3470 #8A7934 #348A4E

square

#34458A #8A3470 #8A7934 #348A4E

split-complementary

#34458A #8A4E34 #708A34

monochromatic

#131931 #232F5E #34458A #455BB6 #6F81C9

Accessibility & contrast

On white

8.88

#34458A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#34458A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34458A

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34458A	#FFFFFF	#000000	##FFFFFF
##34458A	1.00	8.88	2.36	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#224E8D

Deuteranopia (green-blind)

#124689

Tritanopia (blue-blind)

#005561

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #34458a;
/* rgb */ color: rgb(52, 69, 138);
/* oklch */ color: oklch(41.4% 0.116 270.3);

Tailwind

colors: {
  custom: {
    50: '#7478ad',
    500: '#34458a',
    950: '#000000',
  },
}

SCSS

$custom: #34458a;
$custom-light: #7478ad;
$custom-dark: #000000;

JSON

{
  "hex": "#34458a",
  "rgb": {
    "r": 52,
    "g": 69,
    "b": 138
  },
  "hsl": {
    "h": 228.14,
    "s": 45.263,
    "l": 37.255
  },
  "oklch": {
    "l": 0.4145,
    "c": 0.1162,
    "h": 270.3
  },
  "luminance": 0.06821
}

Semantic roles & 50–950 ramp

primary

#34458A

secondary

#B1A369

accent

#BB53D5

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #34458A

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

Preview Lab → · Contrast checker → · Palette generator →