#334C93#334C93

#334C93 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 43.6% C 0.121 H 266.8°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#334C93
RGB	rgb(51, 76, 147)
HSL	hsl(224, 48%, 39%)
HSV	hsv(224, 65%, 58%)
CMYK	cmyk(65.3%, 48.3%, 0%, 42.4%)
CIE-LAB	lab(33.94, 14.44, -42.06)
CIE-LCH	lch(33.94, 44.47, 288.95°)
OKLab	oklab(43.56% -0.0067 -0.1203)
OKLCH	oklch(43.56% 0.121 266.8)
XYZ	xyz(9.2143, 7.9784, 28.6525)
Luminance	0.0798 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334C93 #937A33

analogous

#337C93 #334C93 #4A3393

triadic

#334C93 #93334C #4C9333

tetradic

#334C93 #93337C #937A33 #33934A

square

#334C93 #93337C #937A33 #33934A

split-complementary

#334C93 #934A33 #7C9333

monochromatic

#131D38 #233566 #334C93 #4564BE #728ACE

Accessibility & contrast

On white

8.09

#334C93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#334C93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334C93

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334C93	#FFFFFF	#000000	##FFFFFF
##334C93	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#285496

Deuteranopia (green-blind)

#164C92

Tritanopia (blue-blind)

#005C68

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #334c93;
/* rgb */ color: rgb(51, 76, 147);
/* oklch */ color: oklch(43.6% 0.121 266.8);

Tailwind

colors: {
  custom: {
    50: '#757db3',
    500: '#334c93',
    950: '#000000',
  },
}

SCSS

$custom: #334c93;
$custom-light: #757db3;
$custom-dark: #000000;

JSON

{
  "hex": "#334c93",
  "rgb": {
    "r": 51,
    "g": 76,
    "b": 147
  },
  "hsl": {
    "h": 224.375,
    "s": 48.485,
    "l": 38.824
  },
  "oklch": {
    "l": 0.43564,
    "c": 0.12052,
    "h": 266.8
  },
  "luminance": 0.07979
}

Semantic roles & 50–950 ramp

primary

#334C93

secondary

#B6A36C

accent

#B550D8

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #334C93

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

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