#334BB6#334BB6

#334BB6 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.1% C 0.171 H 269.0°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#334BB6
RGB	rgb(51, 75, 182)
HSL	hsl(229, 56%, 46%)
HSV	hsv(229, 72%, 71%)
CMYK	cmyk(72%, 58.8%, 0%, 28.6%)
CIE-LAB	lab(36.20, 28.06, -59.37)
CIE-LCH	lch(36.20, 65.67, 295.30°)
OKLab	oklab(46.07% -0.0031 -0.1712)
OKLCH	oklch(46.07% 0.171 269)
XYZ	xyz(12.3219, 9.1121, 45.3563)
Luminance	0.0911 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334BB6 #B69E33

analogous

#338CB6 #334BB6 #5D33B6

triadic

#334BB6 #B6334B #4BB633

tetradic

#334BB6 #B6338C #B69E33 #33B65D

square

#334BB6 #B6338C #B69E33 #33B65D

split-complementary

#334BB6 #B65D33 #8CB633

monochromatic

#182456 #263786 #334BB6 #566DD0 #8696DD

Accessibility & contrast

On white

7.44

#334BB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#334BB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334BB6

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334BB6	#FFFFFF	#000000	##FFFFFF
##334BB6	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBA

Deuteranopia (green-blind)

#004FB4

Tritanopia (blue-blind)

#006679

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #334bb6;
/* rgb */ color: rgb(51, 75, 182);
/* oklch */ color: oklch(46.1% 0.171 269.0);

Tailwind

colors: {
  custom: {
    50: '#7c7dcd',
    500: '#334bb6',
    950: '#000000',
  },
}

SCSS

$custom: #334bb6;
$custom-light: #7c7dcd;
$custom-dark: #000000;

JSON

{
  "hex": "#334bb6",
  "rgb": {
    "r": 51,
    "g": 75,
    "b": 182
  },
  "hsl": {
    "h": 229.008,
    "s": 56.223,
    "l": 45.686
  },
  "oklch": {
    "l": 0.46073,
    "c": 0.17127,
    "h": 269
  },
  "luminance": 0.09113
}

Semantic roles & 50–950 ramp

primary

#334BB6

secondary

#C7B97E

accent

#C448E0

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #334BB6

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

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