#334DBF#334DBF

#334DBF is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.2% C 0.181 H 268.6°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#334DBF
RGB	rgb(51, 77, 191)
HSL	hsl(229, 58%, 47%)
HSV	hsv(229, 73%, 75%)
CMYK	cmyk(73.3%, 59.7%, 0%, 25.1%)
CIE-LAB	lab(37.43, 30.06, -62.65)
CIE-LCH	lch(37.43, 69.49, 295.63°)
OKLab	oklab(47.21% -0.0044 -0.1808)
OKLCH	oklch(47.21% 0.181 268.6)
XYZ	xyz(13.4198, 9.7717, 50.4590)
Luminance	0.0977 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334DBF #BFA533

analogous

#3393BF #334DBF #5F33BF

triadic

#334DBF #BF334D #4DBF33

tetradic

#334DBF #BF3393 #BFA533 #33BF5F

square

#334DBF #BF3393 #BFA533 #33BF5F

split-complementary

#334DBF #BF5F33 #93BF33

monochromatic

#19265E #263A8F #334DBF #5C72D3 #8C9CE0

Accessibility & contrast

On white

7.11

#334DBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#334DBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334DBF

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334DBF	#FFFFFF	#000000	##FFFFFF
##334DBF	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC3

Deuteranopia (green-blind)

#0052BD

Tritanopia (blue-blind)

#006A7E

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #334dbf;
/* rgb */ color: rgb(51, 77, 191);
/* oklch */ color: oklch(47.2% 0.181 268.6);

Tailwind

colors: {
  custom: {
    50: '#7e7ed3',
    500: '#334dbf',
    950: '#000000',
  },
}

SCSS

$custom: #334dbf;
$custom-light: #7e7ed3;
$custom-dark: #000000;

JSON

{
  "hex": "#334dbf",
  "rgb": {
    "r": 51,
    "g": 77,
    "b": 191
  },
  "hsl": {
    "h": 228.857,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.47213,
    "c": 0.1809,
    "h": 268.6
  },
  "luminance": 0.09773
}

Semantic roles & 50–950 ramp

primary

#334DBF

secondary

#CBBD83

accent

#C447E1

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #334DBF

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

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