#334BAD#334BAD

#334BAD is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.3% C 0.159 H 268.8°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#334BAD
RGB	rgb(51, 75, 173)
HSL	hsl(228, 54%, 44%)
HSV	hsv(228, 71%, 68%)
CMYK	cmyk(70.5%, 56.6%, 0%, 32.2%)
CIE-LAB	lab(35.50, 24.74, -55.17)
CIE-LCH	lch(35.50, 60.47, 294.15°)
OKLab	oklab(45.33% -0.0034 -0.1589)
OKLCH	oklch(45.33% 0.159 268.8)
XYZ	xyz(11.4215, 8.7520, 40.6144)
Luminance	0.0875 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334BAD #AD9533

analogous

#3388AD #334BAD #5833AD

triadic

#334BAD #AD334B #4BAD33

tetradic

#334BAD #AD3388 #AD9533 #33AD58

square

#334BAD #AD3388 #AD9533 #33AD58

split-complementary

#334BAD #AD5833 #88AD33

monochromatic

#17224E #25377E #334BAD #5169CC #8192DA

Accessibility & contrast

On white

7.63

#334BAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#334BAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334BAD

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334BAD	#FFFFFF	#000000	##FFFFFF
##334BAD	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B0

Deuteranopia (green-blind)

#004EAB

Tritanopia (blue-blind)

#006374

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #334bad;
/* rgb */ color: rgb(51, 75, 173);
/* oklch */ color: oklch(45.3% 0.159 268.8);

Tailwind

colors: {
  custom: {
    50: '#7a7cc6',
    500: '#334bad',
    950: '#000000',
  },
}

SCSS

$custom: #334bad;
$custom-light: #7a7cc6;
$custom-dark: #000000;

JSON

{
  "hex": "#334bad",
  "rgb": {
    "r": 51,
    "g": 75,
    "b": 173
  },
  "hsl": {
    "h": 228.197,
    "s": 54.464,
    "l": 43.922
  },
  "oklch": {
    "l": 0.45333,
    "c": 0.15895,
    "h": 268.8
  },
  "luminance": 0.08753
}

Semantic roles & 50–950 ramp

primary

#334BAD

secondary

#C3B479

accent

#C14ADE

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #334BAD

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

Preview Lab → · Contrast checker → · Palette generator →