#334EC8#334EC8

#334EC8 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.2% C 0.192 H 268.5°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#334EC8
RGB	rgb(51, 78, 200)
HSL	hsl(229, 59%, 49%)
HSV	hsv(229, 75%, 78%)
CMYK	cmyk(74.5%, 61%, 0%, 21.6%)
CIE-LAB	lab(38.41, 32.70, -66.29)
CIE-LCH	lch(38.41, 73.92, 296.25°)
OKLab	oklab(48.17% -0.0051 -0.1915)
OKLCH	oklch(48.17% 0.192 268.5)
XYZ	xyz(14.5114, 10.3211, 55.8598)
Luminance	0.1032 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334EC8 #C8AD33

analogous

#3398C8 #334EC8 #6333C8

triadic

#334EC8 #C8334E #4EC833

tetradic

#334EC8 #C83398 #C8AD33 #33C863

square

#334EC8 #C83398 #C8AD33 #33C863

split-complementary

#334EC8 #C86333 #98C833

monochromatic

#1A2866 #273B97 #334EC8 #6177D7 #92A1E3

Accessibility & contrast

On white

6.85

#334EC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#334EC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #334EC8

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334EC8	#FFFFFF	#000000	##FFFFFF
##334EC8	1.00	6.85	3.06	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CC

Deuteranopia (green-blind)

#0054C6

Tritanopia (blue-blind)

#006D83

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #334ec8;
/* rgb */ color: rgb(51, 78, 200);
/* oklch */ color: oklch(48.2% 0.192 268.5);

Tailwind

colors: {
  custom: {
    50: '#807fda',
    500: '#334ec8',
    950: '#000000',
  },
}

SCSS

$custom: #334ec8;
$custom-light: #807fda;
$custom-dark: #000000;

JSON

{
  "hex": "#334ec8",
  "rgb": {
    "r": 51,
    "g": 78,
    "b": 200
  },
  "hsl": {
    "h": 229.128,
    "s": 59.363,
    "l": 49.216
  },
  "oklch": {
    "l": 0.48171,
    "c": 0.1916,
    "h": 268.5
  },
  "luminance": 0.10323
}

Semantic roles & 50–950 ramp

primary

#334EC8

secondary

#CEC289

accent

#C645E3

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #334EC8

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

Preview Lab → · Contrast checker → · Palette generator →