#31469C#31469C

#31469C is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.9% C 0.142 H 269.2°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#31469C
RGB	rgb(49, 70, 156)
HSL	hsl(228, 52%, 40%)
HSV	hsv(228, 69%, 61%)
CMYK	cmyk(68.6%, 55.1%, 0%, 38.8%)
CIE-LAB	lab(32.77, 21.45, -49.41)
CIE-LCH	lch(32.77, 53.87, 293.47°)
OKLab	oklab(42.85% -0.0019 -0.1421)
OKLCH	oklch(42.85% 0.142 269.2)
XYZ	xyz(9.4555, 7.4327, 32.3824)
Luminance	0.0743 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31469C #9C8731

analogous

#317C9C #31469C #51319C

triadic

#31469C #9C3146 #469C31

tetradic

#31469C #9C317C #9C8731 #319C51

square

#31469C #9C317C #9C8731 #319C51

split-complementary

#31469C #9C5131 #7C9C31

monochromatic

#141C3F #22316D #31469C #455EC5 #7487D3

Accessibility & contrast

On white

8.44

#31469C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#31469C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31469C

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31469C	#FFFFFF	#000000	##FFFFFF
##31469C	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03529F

Deuteranopia (green-blind)

#00489A

Tritanopia (blue-blind)

#005B6A

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #31469c;
/* rgb */ color: rgb(49, 70, 156);
/* oklch */ color: oklch(42.9% 0.142 269.2);

Tailwind

colors: {
  custom: {
    50: '#7679ba',
    500: '#31469c',
    950: '#000000',
  },
}

SCSS

$custom: #31469c;
$custom-light: #7679ba;
$custom-dark: #000000;

JSON

{
  "hex": "#31469c",
  "rgb": {
    "r": 49,
    "g": 70,
    "b": 156
  },
  "hsl": {
    "h": 228.224,
    "s": 52.195,
    "l": 40.196
  },
  "oklch": {
    "l": 0.42851,
    "c": 0.14208,
    "h": 269.2
  },
  "luminance": 0.07434
}

Semantic roles & 50–950 ramp

primary

#31469C

secondary

#BBAC6D

accent

#BF4CDC

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #31469C

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

Preview Lab → · Contrast checker → · Palette generator →