#3189A3#3189A3

#3189A3 is a mid, moderate cyan. Relative luminance 0.212; OKLCH L 58.9% C 0.091 H 221.2°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#3189A3
RGB	rgb(49, 137, 163)
HSL	hsl(194, 54%, 42%)
HSV	hsv(194, 70%, 64%)
CMYK	cmyk(69.9%, 16%, 0%, 36.1%)
CIE-LAB	lab(53.15, -17.36, -21.39)
CIE-LCH	lch(53.15, 27.55, 230.94°)
OKLab	oklab(58.91% -0.0681 -0.0597)
OKLCH	oklch(58.91% 0.091 221.2)
XYZ	xyz(16.8204, 21.1867, 37.8462)
Luminance	0.2119 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3189A3 #A34B31

analogous

#31A384 #3189A3 #3150A3

triadic

#3189A3 #A33189 #89A331

tetradic

#3189A3 #8431A3 #A34B31 #50A331

square

#3189A3 #8431A3 #A34B31 #50A331

split-complementary

#3189A3 #A33150 #A38431

monochromatic

#153A45 #236174 #3189A3 #49ABC8 #78C1D6

Accessibility & contrast

On white

4.01

#3189A3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#3189A3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3189A3

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3189A3	#FFFFFF	#000000	##000000
##3189A3	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A86A4

Deuteranopia (green-blind)

#6A7AA3

Tritanopia (blue-blind)

#009191

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3189a3;
/* rgb */ color: rgb(49, 137, 163);
/* oklch */ color: oklch(58.9% 0.091 221.2);

Tailwind

colors: {
  custom: {
    50: '#78abbe',
    500: '#3189a3',
    950: '#000000',
  },
}

SCSS

$custom: #3189a3;
$custom-light: #78abbe;
$custom-dark: #000000;

JSON

{
  "hex": "#3189a3",
  "rgb": {
    "r": 49,
    "g": 137,
    "b": 163
  },
  "hsl": {
    "h": 193.684,
    "s": 53.774,
    "l": 41.569
  },
  "oklch": {
    "l": 0.58911,
    "c": 0.09059,
    "h": 221.2
  },
  "luminance": 0.21189
}

Semantic roles & 50–950 ramp

primary

#3189A3

secondary

#BF8371

accent

#6C4BDD

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #3189A3

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

Preview Lab → · Contrast checker → · Palette generator →