#314FB3#314FB3

#314FB3 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.5% C 0.163 H 267.1°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#314FB3
RGB	rgb(49, 79, 179)
HSL	hsl(226, 57%, 45%)
HSV	hsv(226, 73%, 70%)
CMYK	cmyk(72.6%, 55.9%, 0%, 29.8%)
CIE-LAB	lab(36.93, 24.06, -56.42)
CIE-LCH	lch(36.93, 61.34, 293.10°)
OKLab	oklab(46.52% -0.0082 -0.1626)
OKLCH	oklch(46.52% 0.163 267.1)
XYZ	xyz(12.1965, 9.4983, 43.8297)
Luminance	0.0950 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314FB3 #B39531

analogous

#3190B3 #314FB3 #5431B3

triadic

#314FB3 #B3314F #4FB331

tetradic

#314FB3 #B33190 #B39531 #31B354

square

#314FB3 #B33190 #B39531 #31B354

split-complementary

#314FB3 #B35431 #90B331

monochromatic

#172553 #243A83 #314FB3 #526FD0 #8297DD

Accessibility & contrast

On white

7.24

#314FB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#314FB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314FB3

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314FB3	#FFFFFF	#000000	##FFFFFF
##314FB3	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB6

Deuteranopia (green-blind)

#0051B1

Tritanopia (blue-blind)

#006779

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #314fb3;
/* rgb */ color: rgb(49, 79, 179);
/* oklch */ color: oklch(46.5% 0.163 267.1);

Tailwind

colors: {
  custom: {
    50: '#7b7fca',
    500: '#314fb3',
    950: '#000000',
  },
}

SCSS

$custom: #314fb3;
$custom-light: #7b7fca;
$custom-dark: #000000;

JSON

{
  "hex": "#314fb3",
  "rgb": {
    "r": 49,
    "g": 79,
    "b": 179
  },
  "hsl": {
    "h": 226.154,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.46519,
    "c": 0.16276,
    "h": 267.1
  },
  "luminance": 0.095
}

Semantic roles & 50–950 ramp

primary

#314FB3

secondary

#C6B47A

accent

#BD48E0

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #314FB3

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

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