#334BC2#334BC2

#334BC2 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.1% C 0.187 H 269.1°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#334BC2
RGB	rgb(51, 75, 194)
HSL	hsl(230, 58%, 48%)
HSV	hsv(230, 74%, 76%)
CMYK	cmyk(73.7%, 61.3%, 0%, 23.9%)
CIE-LAB	lab(37.17, 32.44, -64.83)
CIE-LCH	lch(37.17, 72.49, 296.58°)
OKLab	oklab(47.1% -0.0031 -0.1873)
OKLCH	oklch(47.1% 0.187 269.1)
XYZ	xyz(13.6156, 9.6296, 52.1696)
Luminance	0.0963 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334BC2 #C2AA33

analogous

#3392C2 #334BC2 #6233C2

triadic

#334BC2 #C2334B #4BC233

tetradic

#334BC2 #C23392 #C2AA33 #33C262

square

#334BC2 #C23392 #C2AA33 #33C262

split-complementary

#334BC2 #C26233 #92C233

monochromatic

#1A2661 #263892 #334BC2 #5E72D5 #8E9CE1

Accessibility & contrast

On white

7.18

#334BC2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#334BC2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334BC2

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334BC2	#FFFFFF	#000000	##FFFFFF
##334BC2	1.00	7.18	2.93	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC6

Deuteranopia (green-blind)

#0051C0

Tritanopia (blue-blind)

#00697F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #334bc2;
/* rgb */ color: rgb(51, 75, 194);
/* oklch */ color: oklch(47.1% 0.187 269.1);

Tailwind

colors: {
  custom: {
    50: '#7f7dd5',
    500: '#334bc2',
    950: '#000000',
  },
}

SCSS

$custom: #334bc2;
$custom-light: #7f7dd5;
$custom-dark: #000000;

JSON

{
  "hex": "#334bc2",
  "rgb": {
    "r": 51,
    "g": 75,
    "b": 194
  },
  "hsl": {
    "h": 229.93,
    "s": 58.367,
    "l": 48.039
  },
  "oklch": {
    "l": 0.47096,
    "c": 0.18729,
    "h": 269.1
  },
  "luminance": 0.09631
}

Semantic roles & 50–950 ramp

primary

#334BC2

secondary

#CCC085

accent

#C846E2

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #334BC2

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

Preview Lab → · Contrast checker → · Palette generator →