#31719A#31719A

#31719A is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.6% C 0.092 H 239.9°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#31719A
RGB	rgb(49, 113, 154)
HSL	hsl(203, 52%, 40%)
HSV	hsv(203, 68%, 60%)
CMYK	cmyk(68.2%, 26.6%, 0%, 39.6%)
CIE-LAB	lab(45.35, -6.82, -28.20)
CIE-LCH	lch(45.35, 29.02, 256.41°)
OKLab	oklab(52.56% -0.046 -0.0794)
OKLCH	oklch(52.56% 0.092 239.9)
XYZ	xyz(13.0022, 14.7949, 32.7361)
Luminance	0.1480 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31719A #9A5A31

analogous

#319A8F #31719A #313C9A

triadic

#31719A #9A3171 #719A31

tetradic

#31719A #8F319A #9A5A31 #3C9A31

square

#31719A #8F319A #9A5A31 #3C9A31

split-complementary

#31719A #9A313C #9A8F31

monochromatic

#132D3D #224F6C #31719A #4592C4 #73ADD2

Accessibility & contrast

On white

5.30

#31719A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#31719A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #31719A

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31719A	#FFFFFF	#000000	##FFFFFF
##31719A	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E719C

Deuteranopia (green-blind)

#506799

Tritanopia (blue-blind)

#007B7F

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #31719a;
/* rgb */ color: rgb(49, 113, 154);
/* oklch */ color: oklch(52.6% 0.092 239.9);

Tailwind

colors: {
  custom: {
    50: '#7599b8',
    500: '#31719a',
    950: '#000000',
  },
}

SCSS

$custom: #31719a;
$custom-light: #7599b8;
$custom-dark: #000000;

JSON

{
  "hex": "#31719a",
  "rgb": {
    "r": 49,
    "g": 113,
    "b": 154
  },
  "hsl": {
    "h": 203.429,
    "s": 51.724,
    "l": 39.804
  },
  "oklch": {
    "l": 0.52564,
    "c": 0.09177,
    "h": 239.9
  },
  "luminance": 0.14796
}

Semantic roles & 50–950 ramp

primary

#31719A

secondary

#BA8B6C

accent

#844DDB

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #31719A

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

Preview Lab → · Contrast checker → · Palette generator →