#34359C#34359C

#34359C is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.8% C 0.163 H 275.6°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#34359C
RGB	rgb(52, 53, 156)
HSL	hsl(239, 50%, 41%)
HSV	hsv(239, 67%, 61%)
CMYK	cmyk(66.7%, 66%, 0%, 38.8%)
CIE-LAB	lab(28.58, 33.08, -56.23)
CIE-LCH	lch(28.58, 65.24, 300.47°)
OKLab	oklab(39.79% 0.016 -0.1622)
OKLCH	oklch(39.79% 0.163 275.6)
XYZ	xyz(8.6881, 5.6758, 32.0837)
Luminance	0.0568 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34359C #9C9B34

analogous

#34699C #34359C #67349C

triadic

#34359C #9C3435 #359C34

tetradic

#34359C #9C3469 #9C9B34 #349C67

square

#34359C #9C3469 #9C9B34 #349C67

split-complementary

#34359C #9C6734 #699C34

monochromatic

#151640 #25256E #34359C #4A4CC3 #7879D2

Accessibility & contrast

On white

9.83

#34359C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#34359C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34359C

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34359C	#FFFFFF	#000000	##FFFFFF
##34359C	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00489F

Deuteranopia (green-blind)

#003F9A

Tritanopia (blue-blind)

#005063

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #34359c;
/* rgb */ color: rgb(52, 53, 156);
/* oklch */ color: oklch(39.8% 0.163 275.6);

Tailwind

colors: {
  custom: {
    50: '#796cba',
    500: '#34359c',
    950: '#000000',
  },
}

SCSS

$custom: #34359c;
$custom-light: #796cba;
$custom-dark: #000000;

JSON

{
  "hex": "#34359c",
  "rgb": {
    "r": 52,
    "g": 53,
    "b": 156
  },
  "hsl": {
    "h": 239.423,
    "s": 50,
    "l": 40.784
  },
  "oklch": {
    "l": 0.39792,
    "c": 0.16298,
    "h": 275.6
  },
  "luminance": 0.05677
}

Semantic roles & 50–950 ramp

primary

#34359C

secondary

#BBBA71

accent

#D84EDA

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #34359C

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

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