#334AC3#334AC3

#334AC3 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 47.0% C 0.190 H 269.3°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#334AC3
RGB	rgb(51, 74, 195)
HSL	hsl(230, 59%, 48%)
HSV	hsv(230, 74%, 76%)
CMYK	cmyk(73.8%, 62.1%, 0%, 23.5%)
CIE-LAB	lab(37.00, 33.44, -65.68)
CIE-LCH	lch(37.00, 73.71, 296.98°)
OKLab	oklab(47% -0.0024 -0.1898)
OKLCH	oklch(47% 0.19 269.3)
XYZ	xyz(13.6610, 9.5400, 52.7406)
Luminance	0.0954 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334AC3 #C3AC33

analogous

#3392C3 #334AC3 #6433C3

triadic

#334AC3 #C3334A #4AC333

tetradic

#334AC3 #C33392 #C3AC33 #33C364

square

#334AC3 #C33392 #C3AC33 #33C364

split-complementary

#334AC3 #C36433 #92C333

monochromatic

#1A2562 #263892 #334AC3 #5E71D5 #8F9CE2

Accessibility & contrast

On white

7.22

#334AC3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#334AC3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334AC3

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334AC3	#FFFFFF	#000000	##FFFFFF
##334AC3	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC7

Deuteranopia (green-blind)

#0050C1

Tritanopia (blue-blind)

#00697F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #334ac3;
/* rgb */ color: rgb(51, 74, 195);
/* oklch */ color: oklch(47.0% 0.190 269.3);

Tailwind

colors: {
  custom: {
    50: '#7f7cd6',
    500: '#334ac3',
    950: '#000000',
  },
}

SCSS

$custom: #334ac3;
$custom-light: #7f7cd6;
$custom-dark: #000000;

JSON

{
  "hex": "#334ac3",
  "rgb": {
    "r": 51,
    "g": 74,
    "b": 195
  },
  "hsl": {
    "h": 230.417,
    "s": 58.537,
    "l": 48.235
  },
  "oklch": {
    "l": 0.47,
    "c": 0.1898,
    "h": 269.3
  },
  "luminance": 0.09541
}

Semantic roles & 50–950 ramp

primary

#334AC3

secondary

#CCC186

accent

#C946E2

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #334AC3

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

Preview Lab → · Contrast checker → · Palette generator →