#334EBD#334EBD

#334EBD is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.2% C 0.177 H 268.3°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#334EBD
RGB	rgb(51, 78, 189)
HSL	hsl(228, 58%, 47%)
HSV	hsv(228, 73%, 74%)
CMYK	cmyk(73%, 58.7%, 0%, 25.9%)
CIE-LAB	lab(37.53, 28.68, -61.32)
CIE-LCH	lch(37.53, 67.70, 295.06°)
OKLab	oklab(47.24% -0.0052 -0.1769)
OKLCH	oklch(47.24% 0.177 268.3)
XYZ	xyz(13.2718, 9.8253, 49.3313)
Luminance	0.0983 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334EBD #BDA233

analogous

#3393BD #334EBD #5D33BD

triadic

#334EBD #BD334E #4EBD33

tetradic

#334EBD #BD3393 #BDA233 #33BD5D

square

#334EBD #BD3393 #BDA233 #33BD5D

split-complementary

#334EBD #BD5D33 #93BD33

monochromatic

#19265D #263A8D #334EBD #5B72D3 #8B9BE0

Accessibility & contrast

On white

7.08

#334EBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#334EBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334EBD

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334EBD	#FFFFFF	#000000	##FFFFFF
##334EBD	1.00	7.08	2.97	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC1

Deuteranopia (green-blind)

#0052BB

Tritanopia (blue-blind)

#006A7E

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #334ebd;
/* rgb */ color: rgb(51, 78, 189);
/* oklch */ color: oklch(47.2% 0.177 268.3);

Tailwind

colors: {
  custom: {
    50: '#7e7fd2',
    500: '#334ebd',
    950: '#000000',
  },
}

SCSS

$custom: #334ebd;
$custom-light: #7e7fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#334ebd",
  "rgb": {
    "r": 51,
    "g": 78,
    "b": 189
  },
  "hsl": {
    "h": 228.261,
    "s": 57.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.47236,
    "c": 0.17702,
    "h": 268.3
  },
  "luminance": 0.09827
}

Semantic roles & 50–950 ramp

primary

#334EBD

secondary

#CABC82

accent

#C347E1

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #334EBD

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

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