#314F9C#314F9C

#314F9C is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.8% C 0.130 H 265.4°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#314F9C
RGB	rgb(49, 79, 156)
HSL	hsl(223, 52%, 40%)
HSV	hsv(223, 69%, 61%)
CMYK	cmyk(68.6%, 49.4%, 0%, 38.8%)
CIE-LAB	lab(35.29, 15.45, -45.34)
CIE-LCH	lch(35.29, 47.90, 288.81°)
OKLab	oklab(44.76% -0.0104 -0.13)
OKLCH	oklch(44.76% 0.13 265.4)
XYZ	xyz(10.0613, 8.6443, 32.5843)
Luminance	0.0864 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314F9C #9C7E31

analogous

#31849C #314F9C #49319C

triadic

#314F9C #9C314F #4F9C31

tetradic

#314F9C #9C3184 #9C7E31 #319C49

square

#314F9C #9C3184 #9C7E31 #319C49

split-complementary

#314F9C #9C4931 #849C31

monochromatic

#14203F #22376D #314F9C #4569C5 #748FD3

Accessibility & contrast

On white

7.70

#314F9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#314F9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314F9C

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314F9C	#FFFFFF	#000000	##FFFFFF
##314F9C	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25589F

Deuteranopia (green-blind)

#094E9A

Tritanopia (blue-blind)

#00616E

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #314f9c;
/* rgb */ color: rgb(49, 79, 156);
/* oklch */ color: oklch(44.8% 0.130 265.4);

Tailwind

colors: {
  custom: {
    50: '#767fba',
    500: '#314f9c',
    950: '#000000',
  },
}

SCSS

$custom: #314f9c;
$custom-light: #767fba;
$custom-dark: #000000;

JSON

{
  "hex": "#314f9c",
  "rgb": {
    "r": 49,
    "g": 79,
    "b": 156
  },
  "hsl": {
    "h": 223.178,
    "s": 52.195,
    "l": 40.196
  },
  "oklch": {
    "l": 0.44759,
    "c": 0.13038,
    "h": 265.4
  },
  "luminance": 0.08645
}

Semantic roles & 50–950 ramp

primary

#314F9C

secondary

#BBA66D

accent

#B34CDC

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #314F9C

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

Preview Lab → · Contrast checker → · Palette generator →