#3191A6#3191A6

#3191A6 is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.0% C 0.092 H 215.3°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#3191A6
RGB	rgb(49, 145, 166)
HSL	hsl(191, 54%, 42%)
HSV	hsv(191, 70%, 65%)
CMYK	cmyk(70.5%, 12.7%, 0%, 34.9%)
CIE-LAB	lab(55.74, -20.66, -19.16)
CIE-LCH	lch(55.74, 28.17, 222.84°)
OKLab	oklab(61.03% -0.0753 -0.0534)
OKLCH	oklch(61.03% 0.092 215.3)
XYZ	xyz(18.2721, 23.6549, 39.6719)
Luminance	0.2366 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3191A6 #A64631

analogous

#31A681 #3191A6 #3157A6

triadic

#3191A6 #A63191 #91A631

tetradic

#3191A6 #8131A6 #A64631 #57A631

square

#3191A6 #8131A6 #A64631 #57A631

split-complementary

#3191A6 #A63157 #A68131

monochromatic

#153E47 #236877 #3191A6 #4AB3CA #7AC7D8

Accessibility & contrast

On white

3.66

#3191A6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#3191A6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3191A6

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3191A6	#FFFFFF	#000000	##000000
##3191A6	1.00	3.66	5.73	5.73
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828CA7

Deuteranopia (green-blind)

#7280A6

Tritanopia (blue-blind)

#009998

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3191a6;
/* rgb */ color: rgb(49, 145, 166);
/* oklch */ color: oklch(61.0% 0.092 215.3);

Tailwind

colors: {
  custom: {
    50: '#79b1c0',
    500: '#3191a6',
    950: '#000000',
  },
}

SCSS

$custom: #3191a6;
$custom-light: #79b1c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3191a6",
  "rgb": {
    "r": 49,
    "g": 145,
    "b": 166
  },
  "hsl": {
    "h": 190.769,
    "s": 54.419,
    "l": 42.157
  },
  "oklch": {
    "l": 0.61027,
    "c": 0.09227,
    "h": 215.3
  },
  "luminance": 0.23657
}

Semantic roles & 50–950 ramp

primary

#3191A6

secondary

#C08173

accent

#654ADE

background

#F7FAFB

surface

#EEF5F7

border

#C9CFD0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #3191A6

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

Preview Lab → · Contrast checker → · Palette generator →