#314DD3#314DD3

#314DD3 is a mid, highly saturated blue. Relative luminance 0.107; OKLCH L 48.9% C 0.207 H 268.2°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#314DD3
RGB	rgb(49, 77, 211)
HSL	hsl(230, 65%, 51%)
HSV	hsv(230, 77%, 83%)
CMYK	cmyk(76.8%, 63.5%, 0%, 17.3%)
CIE-LAB	lab(39.01, 37.10, -71.69)
CIE-LCH	lch(39.01, 80.72, 297.36°)
OKLab	oklab(48.87% -0.0065 -0.2074)
OKLCH	oklch(48.87% 0.207 268.2)
XYZ	xyz(15.6743, 10.6621, 62.8473)
Luminance	0.1066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314DD3 #D3B731

analogous

#319ED3 #314DD3 #6631D3

triadic

#314DD3 #D3314D #4DD331

tetradic

#314DD3 #D3319E #D3B731 #31D366

square

#314DD3 #D3319E #D3B731 #31D366

split-complementary

#314DD3 #D36631 #9ED331

monochromatic

#182871 #2339A4 #314DD3 #6379DE #96A4E9

Accessibility & contrast

On white

6.70

#314DD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#314DD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #314DD3

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314DD3	#FFFFFF	#000000	##FFFFFF
##314DD3	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D7

Deuteranopia (green-blind)

#0054D0

Tritanopia (blue-blind)

#007089

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #314dd3;
/* rgb */ color: rgb(49, 77, 211);
/* oklch */ color: oklch(48.9% 0.207 268.2);

Tailwind

colors: {
  custom: {
    50: '#827ee2',
    500: '#314dd3',
    950: '#000000',
  },
}

SCSS

$custom: #314dd3;
$custom-light: #827ee2;
$custom-dark: #000000;

JSON

{
  "hex": "#314dd3",
  "rgb": {
    "r": 49,
    "g": 77,
    "b": 211
  },
  "hsl": {
    "h": 229.63,
    "s": 64.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.4887,
    "c": 0.20748,
    "h": 268.2
  },
  "luminance": 0.10664
}

Semantic roles & 50–950 ramp

primary

#314DD3

secondary

#D4C78C

accent

#CB40E8

background

#F8F7FE

surface

#F0EEFC

border

#CBC9D5

text

#0C0A15

muted

#7D7C84

Preview Lab

Preview with #314DD3

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

Preview Lab → · Contrast checker → · Palette generator →