#31608D#31608D

#31608D is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.7% C 0.089 H 249.3°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#31608D
RGB	rgb(49, 96, 141)
HSL	hsl(209, 48%, 37%)
HSV	hsv(209, 65%, 55%)
CMYK	cmyk(65.2%, 31.9%, 0%, 44.7%)
CIE-LAB	lab(39.48, -1.11, -29.63)
CIE-LCH	lch(39.48, 29.65, 267.86°)
OKLab	oklab(47.72% -0.0316 -0.0837)
OKLCH	oklch(47.72% 0.089 249.3)
XYZ	xyz(10.2554, 10.9408, 26.7655)
Luminance	0.1094 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31608D #8D5E31

analogous

#318D8C #31608D #31328D

triadic

#31608D #8D3160 #608D31

tetradic

#31608D #8C318D #8D5E31 #328D31

square

#31608D #8C318D #8D5E31 #328D31

split-complementary

#31608D #8D3132 #8D8C31

monochromatic

#112232 #214160 #31608D #417FBA #6C9DCC

Accessibility & contrast

On white

6.59

#31608D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#31608D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #31608D

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31608D	#FFFFFF	#000000	##FFFFFF
##31608D	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C628F

Deuteranopia (green-blind)

#40598C

Tritanopia (blue-blind)

#006B70

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #31608d;
/* rgb */ color: rgb(49, 96, 141);
/* oklch */ color: oklch(47.7% 0.089 249.3);

Tailwind

colors: {
  custom: {
    50: '#738cae',
    500: '#31608d',
    950: '#000000',
  },
}

SCSS

$custom: #31608d;
$custom-light: #738cae;
$custom-dark: #000000;

JSON

{
  "hex": "#31608d",
  "rgb": {
    "r": 49,
    "g": 96,
    "b": 141
  },
  "hsl": {
    "h": 209.348,
    "s": 48.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.47724,
    "c": 0.08947,
    "h": 249.3
  },
  "luminance": 0.10942
}

Semantic roles & 50–950 ramp

primary

#31608D

secondary

#B48C66

accent

#9250D8

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090C10

muted

#7B7D7F

Preview Lab

Preview with #31608D

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

Preview Lab → · Contrast checker → · Palette generator →