#334B97#334B97

#334B97 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 43.6% C 0.128 H 267.7°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#334B97
RGB	rgb(51, 75, 151)
HSL	hsl(226, 50%, 40%)
HSV	hsv(226, 66%, 59%)
CMYK	cmyk(66.2%, 50.3%, 0%, 40.8%)
CIE-LAB	lab(33.92, 16.59, -44.52)
CIE-LCH	lch(33.92, 47.51, 290.44°)
OKLab	oklab(43.64% -0.0052 -0.1276)
OKLCH	oklch(43.64% 0.128 267.7)
XYZ	xyz(9.4653, 7.9695, 30.3116)
Luminance	0.0797 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334B97 #977F33

analogous

#337D97 #334B97 #4D3397

triadic

#334B97 #97334B #4B9733

tetradic

#334B97 #97337D #977F33 #33974D

square

#334B97 #97337D #977F33 #33974D

split-complementary

#334B97 #974D33 #7D9733

monochromatic

#141E3C #243469 #334B97 #4764C1 #748AD0

Accessibility & contrast

On white

8.10

#334B97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#334B97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334B97

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334B97	#FFFFFF	#000000	##FFFFFF
##334B97	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22559A

Deuteranopia (green-blind)

#074B95

Tritanopia (blue-blind)

#005D6A

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #334b97;
/* rgb */ color: rgb(51, 75, 151);
/* oklch */ color: oklch(43.6% 0.128 267.7);

Tailwind

colors: {
  custom: {
    50: '#767cb6',
    500: '#334b97',
    950: '#000000',
  },
}

SCSS

$custom: #334b97;
$custom-light: #767cb6;
$custom-dark: #000000;

JSON

{
  "hex": "#334b97",
  "rgb": {
    "r": 51,
    "g": 75,
    "b": 151
  },
  "hsl": {
    "h": 225.6,
    "s": 49.505,
    "l": 39.608
  },
  "oklch": {
    "l": 0.43635,
    "c": 0.12768,
    "h": 267.7
  },
  "luminance": 0.0797
}

Semantic roles & 50–950 ramp

primary

#334B97

secondary

#B8A66D

accent

#B84FD9

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #334B97

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

Preview Lab → · Contrast checker → · Palette generator →