#3188A2#3188A2

#3188A2 is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 58.6% C 0.090 H 221.5°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#3188A2
RGB	rgb(49, 136, 162)
HSL	hsl(194, 54%, 41%)
HSV	hsv(194, 70%, 64%)
CMYK	cmyk(69.8%, 16%, 0%, 36.5%)
CIE-LAB	lab(52.80, -17.14, -21.35)
CIE-LCH	lch(52.80, 27.38, 231.23°)
OKLab	oklab(58.62% -0.0675 -0.0596)
OKLCH	oklch(58.62% 0.09 221.5)
XYZ	xyz(16.5897, 20.8681, 37.3290)
Luminance	0.2087 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3188A2 #A24B31

analogous

#31A284 #3188A2 #3150A2

triadic

#3188A2 #A23188 #88A231

tetradic

#3188A2 #8431A2 #A24B31 #50A231

square

#3188A2 #8431A2 #A24B31 #50A231

split-complementary

#3188A2 #A23150 #A28431

monochromatic

#153944 #236173 #3188A2 #48AAC8 #77C0D6

Accessibility & contrast

On white

4.06

#3188A2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#3188A2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3188A2

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3188A2	#FFFFFF	#000000	##000000
##3188A2	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7985A3

Deuteranopia (green-blind)

#6979A2

Tritanopia (blue-blind)

#009090

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3188a2;
/* rgb */ color: rgb(49, 136, 162);
/* oklch */ color: oklch(58.6% 0.090 221.5);

Tailwind

colors: {
  custom: {
    50: '#78aabd',
    500: '#3188a2',
    950: '#000000',
  },
}

SCSS

$custom: #3188a2;
$custom-light: #78aabd;
$custom-dark: #000000;

JSON

{
  "hex": "#3188a2",
  "rgb": {
    "r": 49,
    "g": 136,
    "b": 162
  },
  "hsl": {
    "h": 193.805,
    "s": 53.555,
    "l": 41.373
  },
  "oklch": {
    "l": 0.58619,
    "c": 0.09002,
    "h": 221.5
  },
  "luminance": 0.2087
}

Semantic roles & 50–950 ramp

primary

#3188A2

secondary

#BE8271

accent

#6C4BDD

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #3188A2

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

Preview Lab → · Contrast checker → · Palette generator →