#314EB7#314EB7

#314EB7 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.6% C 0.169 H 267.6°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#314EB7
RGB	rgb(49, 78, 183)
HSL	hsl(227, 58%, 45%)
HSV	hsv(227, 73%, 72%)
CMYK	cmyk(73.2%, 57.4%, 0%, 28.2%)
CIE-LAB	lab(36.97, 26.21, -58.72)
CIE-LCH	lch(36.97, 64.30, 294.05°)
OKLab	oklab(46.64% -0.0072 -0.1693)
OKLCH	oklch(46.64% 0.169 267.6)
XYZ	xyz(12.5353, 9.5193, 45.9673)
Luminance	0.0952 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314EB7 #B79A31

analogous

#3191B7 #314EB7 #5731B7

triadic

#314EB7 #B7314E #4EB731

tetradic

#314EB7 #B73191 #B79A31 #31B757

square

#314EB7 #B73191 #B79A31 #31B757

split-complementary

#314EB7 #B75731 #91B731

monochromatic

#172556 #243987 #314EB7 #546FD1 #8498DE

Accessibility & contrast

On white

7.23

#314EB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#314EB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314EB7

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314EB7	#FFFFFF	#000000	##FFFFFF
##314EB7	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBB

Deuteranopia (green-blind)

#0051B5

Tritanopia (blue-blind)

#00687B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #314eb7;
/* rgb */ color: rgb(49, 78, 183);
/* oklch */ color: oklch(46.6% 0.169 267.6);

Tailwind

colors: {
  custom: {
    50: '#7c7fcd',
    500: '#314eb7',
    950: '#000000',
  },
}

SCSS

$custom: #314eb7;
$custom-light: #7c7fcd;
$custom-dark: #000000;

JSON

{
  "hex": "#314eb7",
  "rgb": {
    "r": 49,
    "g": 78,
    "b": 183
  },
  "hsl": {
    "h": 227.015,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.46644,
    "c": 0.16947,
    "h": 267.6
  },
  "luminance": 0.09521
}

Semantic roles & 50–950 ramp

primary

#314EB7

secondary

#C8B77C

accent

#C047E1

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #314EB7

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

Preview Lab → · Contrast checker → · Palette generator →