#314FB9#314FB9

#314FB9 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.0% C 0.171 H 267.4°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#314FB9
RGB	rgb(49, 79, 185)
HSL	hsl(227, 58%, 46%)
HSV	hsv(227, 74%, 73%)
CMYK	cmyk(73.5%, 57.3%, 0%, 27.5%)
CIE-LAB	lab(37.38, 26.30, -59.21)
CIE-LCH	lch(37.38, 64.79, 293.95°)
OKLab	oklab(47.01% -0.0079 -0.1708)
OKLCH	oklch(47.01% 0.171 267.4)
XYZ	xyz(12.8165, 9.7464, 47.0953)
Luminance	0.0975 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314FB9 #B99B31

analogous

#3193B9 #314FB9 #5731B9

triadic

#314FB9 #B9314F #4FB931

tetradic

#314FB9 #B93193 #B99B31 #31B957

square

#314FB9 #B93193 #B99B31 #31B957

split-complementary

#314FB9 #B95731 #93B931

monochromatic

#172658 #243A89 #314FB9 #5571D2 #8699DF

Accessibility & contrast

On white

7.12

#314FB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#314FB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314FB9

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314FB9	#FFFFFF	#000000	##FFFFFF
##314FB9	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBD

Deuteranopia (green-blind)

#0052B7

Tritanopia (blue-blind)

#00697C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #314fb9;
/* rgb */ color: rgb(49, 79, 185);
/* oklch */ color: oklch(47.0% 0.171 267.4);

Tailwind

colors: {
  custom: {
    50: '#7c7fcf',
    500: '#314fb9',
    950: '#000000',
  },
}

SCSS

$custom: #314fb9;
$custom-light: #7c7fcf;
$custom-dark: #000000;

JSON

{
  "hex": "#314fb9",
  "rgb": {
    "r": 49,
    "g": 79,
    "b": 185
  },
  "hsl": {
    "h": 226.765,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.47006,
    "c": 0.17095,
    "h": 267.4
  },
  "luminance": 0.09748
}

Semantic roles & 50–950 ramp

primary

#314FB9

secondary

#C8B87D

accent

#BF46E1

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #314FB9

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

Preview Lab → · Contrast checker → · Palette generator →