#334FB6#334FB6

#334FB6 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.9% C 0.166 H 267.9°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#334FB6
RGB	rgb(51, 79, 182)
HSL	hsl(227, 56%, 46%)
HSV	hsv(227, 72%, 71%)
CMYK	cmyk(72%, 56.6%, 0%, 28.6%)
CIE-LAB	lab(37.25, 25.44, -57.66)
CIE-LCH	lch(37.25, 63.03, 293.81°)
OKLab	oklab(46.86% -0.0062 -0.1662)
OKLCH	oklch(46.86% 0.166 267.9)
XYZ	xyz(12.6018, 9.6719, 45.4496)
Luminance	0.0967 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334FB6 #B69A33

analogous

#3390B6 #334FB6 #5933B6

triadic

#334FB6 #B6334F #4FB633

tetradic

#334FB6 #B63390 #B69A33 #33B659

square

#334FB6 #B63390 #B69A33 #33B659

split-complementary

#334FB6 #B65933 #90B633

monochromatic

#182556 #263A86 #334FB6 #5670D0 #8699DD

Accessibility & contrast

On white

7.16

#334FB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#334FB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334FB6

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334FB6	#FFFFFF	#000000	##FFFFFF
##334FB6	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBA

Deuteranopia (green-blind)

#0052B4

Tritanopia (blue-blind)

#00687B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #334fb6;
/* rgb */ color: rgb(51, 79, 182);
/* oklch */ color: oklch(46.9% 0.166 267.9);

Tailwind

colors: {
  custom: {
    50: '#7c7fcd',
    500: '#334fb6',
    950: '#000000',
  },
}

SCSS

$custom: #334fb6;
$custom-light: #7c7fcd;
$custom-dark: #000000;

JSON

{
  "hex": "#334fb6",
  "rgb": {
    "r": 51,
    "g": 79,
    "b": 182
  },
  "hsl": {
    "h": 227.176,
    "s": 56.223,
    "l": 45.686
  },
  "oklch": {
    "l": 0.46857,
    "c": 0.1663,
    "h": 267.9
  },
  "luminance": 0.09673
}

Semantic roles & 50–950 ramp

primary

#334FB6

secondary

#C7B77E

accent

#BF48E0

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #334FB6

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

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