#314F98#314F98

#314F98 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.5% C 0.125 H 265.0°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#314F98
RGB	rgb(49, 79, 152)
HSL	hsl(223, 51%, 39%)
HSV	hsv(223, 68%, 60%)
CMYK	cmyk(67.8%, 48%, 0%, 40.4%)
CIE-LAB	lab(35.03, 13.95, -43.36)
CIE-LCH	lch(35.03, 45.54, 287.83°)
OKLab	oklab(44.47% -0.0109 -0.1241)
OKLCH	oklch(44.47% 0.125 265)
XYZ	xyz(9.7281, 8.5110, 30.8298)
Luminance	0.0851 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314F98 #987A31

analogous

#318398 #314F98 #463198

triadic

#314F98 #98314F #4F9831

tetradic

#314F98 #983183 #987A31 #319846

square

#314F98 #983183 #987A31 #319846

split-complementary

#314F98 #984631 #839831

monochromatic

#131F3B #22376A #314F98 #4469C3 #728ED2

Accessibility & contrast

On white

7.77

#314F98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#314F98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314F98

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314F98	#FFFFFF	#000000	##FFFFFF
##314F98	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29579B

Deuteranopia (green-blind)

#144E96

Tritanopia (blue-blind)

#00606C

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #314f98;
/* rgb */ color: rgb(49, 79, 152);
/* oklch */ color: oklch(44.5% 0.125 265.0);

Tailwind

colors: {
  custom: {
    50: '#757fb7',
    500: '#314f98',
    950: '#000000',
  },
}

SCSS

$custom: #314f98;
$custom-light: #757fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#314f98",
  "rgb": {
    "r": 49,
    "g": 79,
    "b": 152
  },
  "hsl": {
    "h": 222.524,
    "s": 51.244,
    "l": 39.412
  },
  "oklch": {
    "l": 0.44472,
    "c": 0.1246,
    "h": 265
  },
  "luminance": 0.08512
}

Semantic roles & 50–950 ramp

primary

#314F98

secondary

#B9A36B

accent

#B14DDB

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #314F98

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

Preview Lab → · Contrast checker → · Palette generator →