#334CAA#334CAA

#334CAA is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.3% C 0.153 H 268.4°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#334CAA
RGB	rgb(51, 76, 170)
HSL	hsl(227, 54%, 43%)
HSV	hsv(227, 70%, 67%)
CMYK	cmyk(70%, 55.3%, 0%, 33.3%)
CIE-LAB	lab(35.55, 22.97, -53.32)
CIE-LCH	lch(35.55, 58.06, 293.31°)
OKLab	oklab(45.29% -0.0044 -0.1534)
OKLCH	oklch(45.29% 0.154 268.4)
XYZ	xyz(11.2029, 8.7739, 39.1255)
Luminance	0.0877 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334CAA #AA9133

analogous

#3387AA #334CAA #5533AA

triadic

#334CAA #AA334C #4CAA33

tetradic

#334CAA #AA3387 #AA9133 #33AA55

square

#334CAA #AA3387 #AA9133 #33AA55

split-complementary

#334CAA #AA5533 #87AA33

monochromatic

#17224C #25377B #334CAA #506ACA #7F92D9

Accessibility & contrast

On white

7.62

#334CAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#334CAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334CAA

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334CAA	#FFFFFF	#000000	##FFFFFF
##334CAA	1.00	7.62	2.75	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059AD

Deuteranopia (green-blind)

#004EA8

Tritanopia (blue-blind)

#006373

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #334caa;
/* rgb */ color: rgb(51, 76, 170);
/* oklch */ color: oklch(45.3% 0.153 268.4);

Tailwind

colors: {
  custom: {
    50: '#7a7dc4',
    500: '#334caa',
    950: '#000000',
  },
}

SCSS

$custom: #334caa;
$custom-light: #7a7dc4;
$custom-dark: #000000;

JSON

{
  "hex": "#334caa",
  "rgb": {
    "r": 51,
    "g": 76,
    "b": 170
  },
  "hsl": {
    "h": 227.395,
    "s": 53.846,
    "l": 43.333
  },
  "oklch": {
    "l": 0.45294,
    "c": 0.1535,
    "h": 268.4
  },
  "luminance": 0.08775
}

Semantic roles & 50–950 ramp

primary

#334CAA

secondary

#C2B277

accent

#BE4BDD

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #334CAA

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

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