#334EAD#334EAD

#334EAD is a mid, vivid blue. Relative luminance 0.092; OKLCH L 45.9% C 0.155 H 267.8°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#334EAD
RGB	rgb(51, 78, 173)
HSL	hsl(227, 54%, 44%)
HSV	hsv(227, 71%, 68%)
CMYK	cmyk(70.5%, 54.9%, 0%, 32.2%)
CIE-LAB	lab(36.31, 22.77, -53.87)
CIE-LCH	lch(36.31, 58.48, 292.91°)
OKLab	oklab(45.94% -0.0059 -0.155)
OKLCH	oklch(45.94% 0.155 267.8)
XYZ	xyz(11.6298, 9.1685, 40.6839)
Luminance	0.0917 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334EAD #AD9233

analogous

#338BAD #334EAD #5533AD

triadic

#334EAD #AD334E #4EAD33

tetradic

#334EAD #AD338B #AD9233 #33AD55

square

#334EAD #AD338B #AD9233 #33AD55

split-complementary

#334EAD #AD5533 #8BAD33

monochromatic

#17234E #25397E #334EAD #516CCC #8194DA

Accessibility & contrast

On white

7.41

#334EAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#334EAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334EAD

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334EAD	#FFFFFF	#000000	##FFFFFF
##334EAD	1.00	7.41	2.83	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB0

Deuteranopia (green-blind)

#0050AB

Tritanopia (blue-blind)

#006576

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #334ead;
/* rgb */ color: rgb(51, 78, 173);
/* oklch */ color: oklch(45.9% 0.155 267.8);

Tailwind

colors: {
  custom: {
    50: '#7a7fc6',
    500: '#334ead',
    950: '#000000',
  },
}

SCSS

$custom: #334ead;
$custom-light: #7a7fc6;
$custom-dark: #000000;

JSON

{
  "hex": "#334ead",
  "rgb": {
    "r": 51,
    "g": 78,
    "b": 173
  },
  "hsl": {
    "h": 226.721,
    "s": 54.464,
    "l": 43.922
  },
  "oklch": {
    "l": 0.45938,
    "c": 0.15513,
    "h": 267.8
  },
  "luminance": 0.0917
}

Semantic roles & 50–950 ramp

primary

#334EAD

secondary

#C3B379

accent

#BD4ADE

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #334EAD

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

Preview Lab → · Contrast checker → · Palette generator →