#31679A#31679A

#31679A is a mid, moderate cyan. Relative luminance 0.127; OKLCH L 50.1% C 0.100 H 249.3°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#31679A
RGB	rgb(49, 103, 154)
HSL	hsl(209, 52%, 40%)
HSV	hsv(209, 68%, 60%)
CMYK	cmyk(68.2%, 33.1%, 0%, 39.6%)
CIE-LAB	lab(42.29, -0.76, -33.01)
CIE-LCH	lch(42.29, 33.02, 268.68°)
OKLab	oklab(50.14% -0.0353 -0.0935)
OKLCH	oklch(50.14% 0.1 249.3)
XYZ	xyz(11.9474, 12.6853, 32.3845)
Luminance	0.1269 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31679A #9A6431

analogous

#319A99 #31679A #31329A

triadic

#31679A #9A3167 #679A31

tetradic

#31679A #99319A #9A6431 #329A31

square

#31679A #99319A #9A6431 #329A31

split-complementary

#31679A #9A3132 #9A9931

monochromatic

#13293D #22486C #31679A #4586C4 #73A4D2

Accessibility & contrast

On white

5.94

#31679A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#31679A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #31679A

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31679A	#FFFFFF	#000000	##FFFFFF
##31679A	1.00	5.94	3.54	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50699C

Deuteranopia (green-blind)

#425F99

Tritanopia (blue-blind)

#007379

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #31679a;
/* rgb */ color: rgb(49, 103, 154);
/* oklch */ color: oklch(50.1% 0.100 249.3);

Tailwind

colors: {
  custom: {
    50: '#7592b8',
    500: '#31679a',
    950: '#000000',
  },
}

SCSS

$custom: #31679a;
$custom-light: #7592b8;
$custom-dark: #000000;

JSON

{
  "hex": "#31679a",
  "rgb": {
    "r": 49,
    "g": 103,
    "b": 154
  },
  "hsl": {
    "h": 209.143,
    "s": 51.724,
    "l": 39.804
  },
  "oklch": {
    "l": 0.50144,
    "c": 0.0999,
    "h": 249.3
  },
  "luminance": 0.12687
}

Semantic roles & 50–950 ramp

primary

#31679A

secondary

#BA926C

accent

#924DDB

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #31679A

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

Preview Lab → · Contrast checker → · Palette generator →