#3189B9#3189B9

#3189B9 is a mid, moderate cyan. Relative luminance 0.220; OKLCH L 60.0% C 0.110 H 236.9°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#3189B9
RGB	rgb(49, 137, 185)
HSL	hsl(201, 58%, 46%)
HSV	hsv(201, 74%, 73%)
CMYK	cmyk(73.5%, 25.9%, 0%, 27.5%)
CIE-LAB	lab(54.07, -9.87, -32.60)
CIE-LCH	lch(54.07, 34.06, 253.16°)
OKLab	oklab(59.95% -0.06 -0.0919)
OKLCH	oklch(59.95% 0.11 236.9)
XYZ	xyz(18.9658, 22.0449, 49.1451)
Luminance	0.2205 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3189B9 #B96131

analogous

#31B9A5 #3189B9 #3145B9

triadic

#3189B9 #B93189 #89B931

tetradic

#3189B9 #A531B9 #B96131 #45B931

square

#3189B9 #A531B9 #B96131 #45B931

split-complementary

#3189B9 #B93145 #B9A531

monochromatic

#174158 #246589 #3189B9 #55A6D2 #86BFDF

Accessibility & contrast

On white

3.88

#3189B9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#3189B9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3189B9

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3189B9	#FFFFFF	#000000	##000000
##3189B9	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7289BB

Deuteranopia (green-blind)

#607CB8

Tritanopia (blue-blind)

#009599

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3189b9;
/* rgb */ color: rgb(49, 137, 185);
/* oklch */ color: oklch(60.0% 0.110 236.9);

Tailwind

colors: {
  custom: {
    50: '#7babce',
    500: '#3189b9',
    950: '#000000',
  },
}

SCSS

$custom: #3189b9;
$custom-light: #7babce;
$custom-dark: #000000;

JSON

{
  "hex": "#3189b9",
  "rgb": {
    "r": 49,
    "g": 137,
    "b": 185
  },
  "hsl": {
    "h": 201.176,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.59951,
    "c": 0.10975,
    "h": 236.9
  },
  "luminance": 0.22047
}

Semantic roles & 50–950 ramp

primary

#3189B9

secondary

#C8987D

accent

#7D46E1

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3189B9

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

Preview Lab → · Contrast checker → · Palette generator →