#31869D#31869D

#31869D is a mid, moderate cyan. Relative luminance 0.201; OKLCH L 57.9% C 0.087 H 219.2°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#31869D
RGB	rgb(49, 134, 157)
HSL	hsl(193, 52%, 40%)
HSV	hsv(193, 69%, 62%)
CMYK	cmyk(68.8%, 14.6%, 0%, 38.4%)
CIE-LAB	lab(51.99, -17.71, -19.70)
CIE-LCH	lch(51.99, 26.49, 228.06°)
OKLab	oklab(57.9% -0.0674 -0.0549)
OKLCH	oklch(57.9% 0.087 219.2)
XYZ	xyz(15.8750, 20.1357, 34.9417)
Luminance	0.2014 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31869D #9D4831

analogous

#319D7E #31869D #31509D

triadic

#31869D #9D3186 #869D31

tetradic

#31869D #7E319D #9D4831 #509D31

square

#31869D #7E319D #9D4831 #509D31

split-complementary

#31869D #9D3150 #9D7E31

monochromatic

#143640 #225E6E #31869D #46AAC5 #75C0D4

Accessibility & contrast

On white

4.18

#31869D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#31869D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31869D

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31869D	#FFFFFF	#000000	##000000
##31869D	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78829E

Deuteranopia (green-blind)

#68779D

Tritanopia (blue-blind)

#008E8D

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #31869d;
/* rgb */ color: rgb(49, 134, 157);
/* oklch */ color: oklch(57.9% 0.087 219.2);

Tailwind

colors: {
  custom: {
    50: '#77a9ba',
    500: '#31869d',
    950: '#000000',
  },
}

SCSS

$custom: #31869d;
$custom-light: #77a9ba;
$custom-dark: #000000;

JSON

{
  "hex": "#31869d",
  "rgb": {
    "r": 49,
    "g": 134,
    "b": 157
  },
  "hsl": {
    "h": 192.778,
    "s": 52.427,
    "l": 40.392
  },
  "oklch": {
    "l": 0.57901,
    "c": 0.08693,
    "h": 219.2
  },
  "luminance": 0.20137
}

Semantic roles & 50–950 ramp

primary

#31869D

secondary

#BC7F6E

accent

#6B4CDC

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #31869D

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

Preview Lab → · Contrast checker → · Palette generator →