#334CBD#334CBD

#334CBD is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.9% C 0.179 H 268.8°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#334CBD
RGB	rgb(51, 76, 189)
HSL	hsl(229, 58%, 47%)
HSV	hsv(229, 73%, 74%)
CMYK	cmyk(73%, 59.8%, 0%, 25.9%)
CIE-LAB	lab(37.01, 29.98, -62.16)
CIE-LCH	lch(37.01, 69.01, 295.75°)
OKLab	oklab(46.85% -0.0037 -0.1794)
OKLCH	oklch(46.85% 0.179 268.8)
XYZ	xyz(13.1318, 9.5454, 49.2846)
Luminance	0.0955 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334CBD #BDA433

analogous

#3391BD #334CBD #5F33BD

triadic

#334CBD #BD334C #4CBD33

tetradic

#334CBD #BD3391 #BDA433 #33BD5F

square

#334CBD #BD3391 #BDA433 #33BD5F

split-complementary

#334CBD #BD5F33 #91BD33

monochromatic

#19255D #26398D #334CBD #5B70D3 #8B9AE0

Accessibility & contrast

On white

7.22

#334CBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#334CBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334CBD

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334CBD	#FFFFFF	#000000	##FFFFFF
##334CBD	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC1

Deuteranopia (green-blind)

#0051BB

Tritanopia (blue-blind)

#00687D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #334cbd;
/* rgb */ color: rgb(51, 76, 189);
/* oklch */ color: oklch(46.9% 0.179 268.8);

Tailwind

colors: {
  custom: {
    50: '#7e7dd2',
    500: '#334cbd',
    950: '#000000',
  },
}

SCSS

$custom: #334cbd;
$custom-light: #7e7dd2;
$custom-dark: #000000;

JSON

{
  "hex": "#334cbd",
  "rgb": {
    "r": 51,
    "g": 76,
    "b": 189
  },
  "hsl": {
    "h": 229.13,
    "s": 57.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.46854,
    "c": 0.17946,
    "h": 268.8
  },
  "luminance": 0.09547
}

Semantic roles & 50–950 ramp

primary

#334CBD

secondary

#CABD82

accent

#C547E1

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #334CBD

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

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