#314FC5#314FC5

#314FC5 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.0% C 0.187 H 267.7°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#314FC5
RGB	rgb(49, 79, 197)
HSL	hsl(228, 60%, 48%)
HSV	hsv(228, 75%, 77%)
CMYK	cmyk(75.1%, 59.9%, 0%, 22.7%)
CIE-LAB	lab(38.33, 30.73, -64.69)
CIE-LCH	lch(38.33, 71.61, 295.41°)
OKLab	oklab(48.01% -0.0076 -0.1868)
OKLCH	oklch(48.01% 0.187 267.7)
XYZ	xyz(14.1371, 10.2746, 54.0506)
Luminance	0.1028 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314FC5 #C5A731

analogous

#3199C5 #314FC5 #5D31C5

triadic

#314FC5 #C5314F #4FC531

tetradic

#314FC5 #C53199 #C5A731 #31C55D

square

#314FC5 #C53199 #C5A731 #31C55D

split-complementary

#314FC5 #C55D31 #99C531

monochromatic

#192863 #253B94 #314FC5 #5D75D7 #8E9FE3

Accessibility & contrast

On white

6.87

#314FC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#314FC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #314FC5

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314FC5	#FFFFFF	#000000	##FFFFFF
##314FC5	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C9

Deuteranopia (green-blind)

#0054C3

Tritanopia (blue-blind)

#006D82

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #314fc5;
/* rgb */ color: rgb(49, 79, 197);
/* oklch */ color: oklch(48.0% 0.187 267.7);

Tailwind

colors: {
  custom: {
    50: '#7f80d7',
    500: '#314fc5',
    950: '#000000',
  },
}

SCSS

$custom: #314fc5;
$custom-light: #7f80d7;
$custom-dark: #000000;

JSON

{
  "hex": "#314fc5",
  "rgb": {
    "r": 49,
    "g": 79,
    "b": 197
  },
  "hsl": {
    "h": 227.838,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.48009,
    "c": 0.18699,
    "h": 267.7
  },
  "luminance": 0.10276
}

Semantic roles & 50–950 ramp

primary

#314FC5

secondary

#CDBE85

accent

#C344E3

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #314FC5

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

Preview Lab → · Contrast checker → · Palette generator →