#31469D#31469D

#31469D is a dark, vivid blue. Relative luminance 0.075; OKLCH L 42.9% C 0.144 H 269.3°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#31469D
RGB	rgb(49, 70, 157)
HSL	hsl(228, 52%, 40%)
HSV	hsv(228, 69%, 62%)
CMYK	cmyk(68.8%, 55.4%, 0%, 38.4%)
CIE-LAB	lab(32.85, 21.82, -49.89)
CIE-LCH	lch(32.85, 54.46, 293.63°)
OKLab	oklab(42.93% -0.0019 -0.1435)
OKLCH	oklch(42.93% 0.144 269.3)
XYZ	xyz(9.5405, 7.4667, 32.8302)
Luminance	0.0747 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31469D #9D8831

analogous

#317C9D #31469D #52319D

triadic

#31469D #9D3146 #469D31

tetradic

#31469D #9D317C #9D8831 #319D52

square

#31469D #9D317C #9D8831 #319D52

split-complementary

#31469D #9D5231 #7C9D31

monochromatic

#141C40 #22316E #31469D #465FC5 #7587D4

Accessibility & contrast

On white

8.42

#31469D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#31469D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31469D

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31469D	#FFFFFF	#000000	##FFFFFF
##31469D	1.00	8.42	2.49	8.42
#FFFFFF	8.42	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A0

Deuteranopia (green-blind)

#00499B

Tritanopia (blue-blind)

#005B6A

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #31469d;
/* rgb */ color: rgb(49, 70, 157);
/* oklch */ color: oklch(42.9% 0.144 269.3);

Tailwind

colors: {
  custom: {
    50: '#7679bb',
    500: '#31469d',
    950: '#000000',
  },
}

SCSS

$custom: #31469d;
$custom-light: #7679bb;
$custom-dark: #000000;

JSON

{
  "hex": "#31469d",
  "rgb": {
    "r": 49,
    "g": 70,
    "b": 157
  },
  "hsl": {
    "h": 228.333,
    "s": 52.427,
    "l": 40.392
  },
  "oklch": {
    "l": 0.4293,
    "c": 0.14351,
    "h": 269.3
  },
  "luminance": 0.07468
}

Semantic roles & 50–950 ramp

primary

#31469D

secondary

#BCAD6E

accent

#C04CDC

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #31469D

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

Preview Lab → · Contrast checker → · Palette generator →