#334797#334797

#334797 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.8% C 0.133 H 269.5°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#334797
RGB	rgb(51, 71, 151)
HSL	hsl(228, 50%, 40%)
HSV	hsv(228, 66%, 59%)
CMYK	cmyk(66.2%, 53%, 0%, 40.8%)
CIE-LAB	lab(32.80, 19.26, -46.33)
CIE-LCH	lch(32.80, 50.18, 292.58°)
OKLab	oklab(42.78% -0.0012 -0.133)
OKLCH	oklch(42.78% 0.133 269.5)
XYZ	xyz(9.2025, 7.4438, 30.2240)
Luminance	0.0745 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334797 #978333

analogous

#337997 #334797 #513397

triadic

#334797 #973347 #479733

tetradic

#334797 #973379 #978333 #339751

square

#334797 #973379 #978333 #339751

split-complementary

#334797 #975133 #799733

monochromatic

#141C3C #243169 #334797 #475FC1 #7487D0

Accessibility & contrast

On white

8.44

#334797 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#334797 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334797

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334797	#FFFFFF	#000000	##FFFFFF
##334797	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16529A

Deuteranopia (green-blind)

#004995

Tritanopia (blue-blind)

#005A68

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #334797;
/* rgb */ color: rgb(51, 71, 151);
/* oklch */ color: oklch(42.8% 0.133 269.5);

Tailwind

colors: {
  custom: {
    50: '#7679b6',
    500: '#334797',
    950: '#000000',
  },
}

SCSS

$custom: #334797;
$custom-light: #7679b6;
$custom-dark: #000000;

JSON

{
  "hex": "#334797",
  "rgb": {
    "r": 51,
    "g": 71,
    "b": 151
  },
  "hsl": {
    "h": 228,
    "s": 49.505,
    "l": 39.608
  },
  "oklch": {
    "l": 0.42784,
    "c": 0.13297,
    "h": 269.5
  },
  "luminance": 0.07445
}

Semantic roles & 50–950 ramp

primary

#334797

secondary

#B8A96D

accent

#BD4FD9

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #334797

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

Preview Lab → · Contrast checker → · Palette generator →