#334F97#334F97

#334F97 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.5% C 0.122 H 265.7°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#334F97
RGB	rgb(51, 79, 151)
HSL	hsl(223, 50%, 40%)
HSV	hsv(223, 66%, 59%)
CMYK	cmyk(66.2%, 47.7%, 0%, 40.8%)
CIE-LAB	lab(35.06, 13.93, -42.69)
CIE-LCH	lch(35.06, 44.90, 288.07°)
OKLab	oklab(44.51% -0.0092 -0.1221)
OKLCH	oklch(44.51% 0.122 265.7)
XYZ	xyz(9.7452, 8.5292, 30.4049)
Luminance	0.0853 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334F97 #977B33

analogous

#338197 #334F97 #493397

triadic

#334F97 #97334F #4F9733

tetradic

#334F97 #973381 #977B33 #339749

square

#334F97 #973381 #977B33 #339749

split-complementary

#334F97 #974933 #819733

monochromatic

#141F3C #243769 #334F97 #4769C1 #748ED0

Accessibility & contrast

On white

7.76

#334F97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#334F97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334F97

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334F97	#FFFFFF	#000000	##FFFFFF
##334F97	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B579A

Deuteranopia (green-blind)

#184E96

Tritanopia (blue-blind)

#00606B

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #334f97;
/* rgb */ color: rgb(51, 79, 151);
/* oklch */ color: oklch(44.5% 0.122 265.7);

Tailwind

colors: {
  custom: {
    50: '#767fb6',
    500: '#334f97',
    950: '#000000',
  },
}

SCSS

$custom: #334f97;
$custom-light: #767fb6;
$custom-dark: #000000;

JSON

{
  "hex": "#334f97",
  "rgb": {
    "r": 51,
    "g": 79,
    "b": 151
  },
  "hsl": {
    "h": 223.2,
    "s": 49.505,
    "l": 39.608
  },
  "oklch": {
    "l": 0.44506,
    "c": 0.12247,
    "h": 265.7
  },
  "luminance": 0.0853
}

Semantic roles & 50–950 ramp

primary

#334F97

secondary

#B8A36D

accent

#B24FD9

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #334F97

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

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