#3191A7#3191A7

#3191A7 is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.1% C 0.093 H 216.2°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#3191A7
RGB	rgb(49, 145, 167)
HSL	hsl(191, 55%, 42%)
HSV	hsv(191, 71%, 65%)
CMYK	cmyk(70.7%, 13.2%, 0%, 34.5%)
CIE-LAB	lab(55.78, -20.33, -19.67)
CIE-LCH	lch(55.78, 28.29, 224.06°)
OKLab	oklab(61.07% -0.0749 -0.0548)
OKLCH	oklch(61.07% 0.093 216.2)
XYZ	xyz(18.3642, 23.6917, 40.1568)
Luminance	0.2369 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3191A7 #A74731

analogous

#31A782 #3191A7 #3156A7

triadic

#3191A7 #A73191 #91A731

tetradic

#3191A7 #8231A7 #A74731 #56A731

square

#3191A7 #8231A7 #A74731 #56A731

split-complementary

#3191A7 #A73156 #A78231

monochromatic

#153F48 #236878 #3191A7 #4BB2CA #7AC7D8

Accessibility & contrast

On white

3.66

#3191A7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#3191A7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3191A7

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3191A7	#FFFFFF	#000000	##000000
##3191A7	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828DA8

Deuteranopia (green-blind)

#7280A7

Tritanopia (blue-blind)

#009998

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3191a7;
/* rgb */ color: rgb(49, 145, 167);
/* oklch */ color: oklch(61.1% 0.093 216.2);

Tailwind

colors: {
  custom: {
    50: '#79b1c1',
    500: '#3191a7',
    950: '#000000',
  },
}

SCSS

$custom: #3191a7;
$custom-light: #79b1c1;
$custom-dark: #000000;

JSON

{
  "hex": "#3191a7",
  "rgb": {
    "r": 49,
    "g": 145,
    "b": 167
  },
  "hsl": {
    "h": 191.186,
    "s": 54.63,
    "l": 42.353
  },
  "oklch": {
    "l": 0.61069,
    "c": 0.09279,
    "h": 216.2
  },
  "luminance": 0.23694
}

Semantic roles & 50–950 ramp

primary

#3191A7

secondary

#C18273

accent

#654ADE

background

#F7FAFB

surface

#EEF5F7

border

#C9CFD0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #3191A7

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

Preview Lab → · Contrast checker → · Palette generator →