#334CAF#334CAF

#334CAF is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.7% C 0.160 H 268.5°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#334CAF
RGB	rgb(51, 76, 175)
HSL	hsl(228, 55%, 44%)
HSV	hsv(228, 71%, 69%)
CMYK	cmyk(70.9%, 56.6%, 0%, 31.4%)
CIE-LAB	lab(35.92, 24.82, -55.68)
CIE-LCH	lch(35.92, 60.96, 294.03°)
OKLab	oklab(45.69% -0.0041 -0.1604)
OKLCH	oklch(45.69% 0.16 268.5)
XYZ	xyz(11.6849, 8.9667, 41.6641)
Luminance	0.0897 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334CAF #AF9633

analogous

#338AAF #334CAF #5833AF

triadic

#334CAF #AF334C #4CAF33

tetradic

#334CAF #AF338A #AF9633 #33AF58

square

#334CAF #AF338A #AF9633 #33AF58

split-complementary

#334CAF #AF5833 #8AAF33

monochromatic

#172350 #253780 #334CAF #526BCD #8294DB

Accessibility & contrast

On white

7.52

#334CAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#334CAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334CAF

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334CAF	#FFFFFF	#000000	##FFFFFF
##334CAF	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB2

Deuteranopia (green-blind)

#004FAD

Tritanopia (blue-blind)

#006476

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #334caf;
/* rgb */ color: rgb(51, 76, 175);
/* oklch */ color: oklch(45.7% 0.160 268.5);

Tailwind

colors: {
  custom: {
    50: '#7b7dc8',
    500: '#334caf',
    950: '#000000',
  },
}

SCSS

$custom: #334caf;
$custom-light: #7b7dc8;
$custom-dark: #000000;

JSON

{
  "hex": "#334caf",
  "rgb": {
    "r": 51,
    "g": 76,
    "b": 175
  },
  "hsl": {
    "h": 227.903,
    "s": 54.867,
    "l": 44.314
  },
  "oklch": {
    "l": 0.45694,
    "c": 0.16044,
    "h": 268.5
  },
  "luminance": 0.08968
}

Semantic roles & 50–950 ramp

primary

#334CAF

secondary

#C4B57A

accent

#C04ADE

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #334CAF

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

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