#334CA7#334CA7

#334CA7 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.1% C 0.149 H 268.2°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#334CA7
RGB	rgb(51, 76, 167)
HSL	hsl(227, 53%, 43%)
HSV	hsv(227, 69%, 65%)
CMYK	cmyk(69.5%, 54.5%, 0%, 34.5%)
CIE-LAB	lab(35.32, 21.86, -51.88)
CIE-LCH	lch(35.32, 56.30, 292.85°)
OKLab	oklab(45.06% -0.0046 -0.1492)
OKLCH	oklch(45.06% 0.149 268.2)
XYZ	xyz(10.9223, 8.6616, 37.6480)
Luminance	0.0866 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334CA7 #A78E33

analogous

#3386A7 #334CA7 #5433A7

triadic

#334CA7 #A7334C #4CA733

tetradic

#334CA7 #A73386 #A78E33 #33A754

square

#334CA7 #A73386 #A78E33 #33A754

split-complementary

#334CA7 #A75433 #86A733

monochromatic

#162149 #253778 #334CA7 #4E69C9 #7D91D7

Accessibility & contrast

On white

7.68

#334CA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#334CA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334CA7

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334CA7	#FFFFFF	#000000	##FFFFFF
##334CA7	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0659AA

Deuteranopia (green-blind)

#004EA5

Tritanopia (blue-blind)

#006272

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #334ca7;
/* rgb */ color: rgb(51, 76, 167);
/* oklch */ color: oklch(45.1% 0.149 268.2);

Tailwind

colors: {
  custom: {
    50: '#797dc2',
    500: '#334ca7',
    950: '#000000',
  },
}

SCSS

$custom: #334ca7;
$custom-light: #797dc2;
$custom-dark: #000000;

JSON

{
  "hex": "#334ca7",
  "rgb": {
    "r": 51,
    "g": 76,
    "b": 167
  },
  "hsl": {
    "h": 227.069,
    "s": 53.211,
    "l": 42.745
  },
  "oklch": {
    "l": 0.45058,
    "c": 0.14929,
    "h": 268.2
  },
  "luminance": 0.08663
}

Semantic roles & 50–950 ramp

primary

#334CA7

secondary

#C0B076

accent

#BD4BDD

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #334CA7

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

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