#334DAE#334DAE

#334DAE is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.8% C 0.158 H 268.2°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#334DAE
RGB	rgb(51, 77, 174)
HSL	hsl(227, 55%, 44%)
HSV	hsv(227, 71%, 68%)
CMYK	cmyk(70.7%, 55.7%, 0%, 31.8%)
CIE-LAB	lab(36.11, 23.80, -54.78)
CIE-LCH	lch(36.11, 59.72, 293.48°)
OKLab	oklab(45.81% -0.005 -0.1577)
OKLCH	oklch(45.81% 0.158 268.2)
XYZ	xyz(11.6565, 9.0664, 41.1719)
Luminance	0.0907 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334DAE #AE9433

analogous

#338BAE #334DAE #5733AE

triadic

#334DAE #AE334D #4DAE33

tetradic

#334DAE #AE338B #AE9433 #33AE57

square

#334DAE #AE338B #AE9433 #33AE57

split-complementary

#334DAE #AE5733 #8BAE33

monochromatic

#17234F #25387F #334DAE #526CCC #8194DA

Accessibility & contrast

On white

7.46

#334DAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#334DAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334DAE

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334DAE	#FFFFFF	#000000	##FFFFFF
##334DAE	1.00	7.46	2.81	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB1

Deuteranopia (green-blind)

#0050AC

Tritanopia (blue-blind)

#006576

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #334dae;
/* rgb */ color: rgb(51, 77, 174);
/* oklch */ color: oklch(45.8% 0.158 268.2);

Tailwind

colors: {
  custom: {
    50: '#7a7ec7',
    500: '#334dae',
    950: '#000000',
  },
}

SCSS

$custom: #334dae;
$custom-light: #7a7ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#334dae",
  "rgb": {
    "r": 51,
    "g": 77,
    "b": 174
  },
  "hsl": {
    "h": 227.317,
    "s": 54.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.45814,
    "c": 0.1578,
    "h": 268.2
  },
  "luminance": 0.09068
}

Semantic roles & 50–950 ramp

primary

#334DAE

secondary

#C3B479

accent

#BF4ADE

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #334DAE

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

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