#334BAA#334BAA

#334BAA is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.1% C 0.155 H 268.7°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#334BAA
RGB	rgb(51, 75, 170)
HSL	hsl(228, 54%, 43%)
HSV	hsv(228, 70%, 67%)
CMYK	cmyk(70%, 55.9%, 0%, 33.3%)
CIE-LAB	lab(35.28, 23.63, -53.75)
CIE-LCH	lch(35.28, 58.72, 293.73°)
OKLab	oklab(45.09% -0.0035 -0.1547)
OKLCH	oklch(45.09% 0.155 268.7)
XYZ	xyz(11.1345, 8.6371, 39.1028)
Luminance	0.0864 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334BAA #AA9233

analogous

#3386AA #334BAA #5633AA

triadic

#334BAA #AA334B #4BAA33

tetradic

#334BAA #AA3386 #AA9233 #33AA56

square

#334BAA #AA3386 #AA9233 #33AA56

split-complementary

#334BAA #AA5633 #86AA33

monochromatic

#17214C #25367B #334BAA #5069CA #7F91D9

Accessibility & contrast

On white

7.70

#334BAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#334BAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334BAA

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334BAA	#FFFFFF	#000000	##FFFFFF
##334BAA	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059AD

Deuteranopia (green-blind)

#004EA8

Tritanopia (blue-blind)

#006273

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #334baa;
/* rgb */ color: rgb(51, 75, 170);
/* oklch */ color: oklch(45.1% 0.155 268.7);

Tailwind

colors: {
  custom: {
    50: '#7a7cc4',
    500: '#334baa',
    950: '#000000',
  },
}

SCSS

$custom: #334baa;
$custom-light: #7a7cc4;
$custom-dark: #000000;

JSON

{
  "hex": "#334baa",
  "rgb": {
    "r": 51,
    "g": 75,
    "b": 170
  },
  "hsl": {
    "h": 227.899,
    "s": 53.846,
    "l": 43.333
  },
  "oklch": {
    "l": 0.45092,
    "c": 0.15477,
    "h": 268.7
  },
  "luminance": 0.08638
}

Semantic roles & 50–950 ramp

primary

#334BAA

secondary

#C2B377

accent

#C04BDD

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #334BAA

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

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