#334EC2#334EC2

#334EC2 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.7% C 0.184 H 268.4°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#334EC2
RGB	rgb(51, 78, 194)
HSL	hsl(229, 58%, 48%)
HSV	hsv(229, 74%, 76%)
CMYK	cmyk(73.7%, 59.8%, 0%, 23.9%)
CIE-LAB	lab(37.93, 30.51, -63.60)
CIE-LCH	lch(37.93, 70.54, 295.63°)
OKLab	oklab(47.66% -0.0051 -0.1836)
OKLCH	oklch(47.66% 0.184 268.4)
XYZ	xyz(13.8239, 10.0462, 52.2390)
Luminance	0.1005 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334EC2 #C2A733

analogous

#3395C2 #334EC2 #5F33C2

triadic

#334EC2 #C2334E #4EC233

tetradic

#334EC2 #C23395 #C2A733 #33C25F

square

#334EC2 #C23395 #C2A733 #33C25F

split-complementary

#334EC2 #C25F33 #95C233

monochromatic

#1A2761 #263B92 #334EC2 #5E74D5 #8E9EE1

Accessibility & contrast

On white

6.98

#334EC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#334EC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #334EC2

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334EC2	#FFFFFF	#000000	##FFFFFF
##334EC2	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C6

Deuteranopia (green-blind)

#0053C0

Tritanopia (blue-blind)

#006B80

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #334ec2;
/* rgb */ color: rgb(51, 78, 194);
/* oklch */ color: oklch(47.7% 0.184 268.4);

Tailwind

colors: {
  custom: {
    50: '#7f7fd5',
    500: '#334ec2',
    950: '#000000',
  },
}

SCSS

$custom: #334ec2;
$custom-light: #7f7fd5;
$custom-dark: #000000;

JSON

{
  "hex": "#334ec2",
  "rgb": {
    "r": 51,
    "g": 78,
    "b": 194
  },
  "hsl": {
    "h": 228.671,
    "s": 58.367,
    "l": 48.039
  },
  "oklch": {
    "l": 0.47657,
    "c": 0.18368,
    "h": 268.4
  },
  "luminance": 0.10048
}

Semantic roles & 50–950 ramp

primary

#334EC2

secondary

#CCBE85

accent

#C446E2

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #334EC2

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

Preview Lab → · Contrast checker → · Palette generator →