#3189BA#3189BA

#3189BA is a mid, moderate cyan. Relative luminance 0.221; OKLCH L 60.0% C 0.111 H 237.4°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#3189BA
RGB	rgb(49, 137, 186)
HSL	hsl(201, 58%, 46%)
HSV	hsv(201, 74%, 73%)
CMYK	cmyk(73.7%, 26.3%, 0%, 27.1%)
CIE-LAB	lab(54.12, -9.52, -33.10)
CIE-LCH	lch(54.12, 34.44, 253.96°)
OKLab	oklab(60% -0.0596 -0.0933)
OKLCH	oklch(60% 0.111 237.4)
XYZ	xyz(19.0717, 22.0873, 49.7030)
Luminance	0.2209 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3189BA #BA6231

analogous

#31BAA6 #3189BA #3144BA

triadic

#3189BA #BA3189 #89BA31

tetradic

#3189BA #A631BA #BA6231 #44BA31

square

#3189BA #A631BA #BA6231 #44BA31

split-complementary

#3189BA #BA3144 #BAA631

monochromatic

#174259 #24658A #3189BA #56A6D2 #86BFDF

Accessibility & contrast

On white

3.88

#3189BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#3189BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3189BA

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3189BA	#FFFFFF	#000000	##000000
##3189BA	1.00	3.88	5.42	5.42
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7289BC

Deuteranopia (green-blind)

#5F7CB9

Tritanopia (blue-blind)

#00969A

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3189ba;
/* rgb */ color: rgb(49, 137, 186);
/* oklch */ color: oklch(60.0% 0.111 237.4);

Tailwind

colors: {
  custom: {
    50: '#7babcf',
    500: '#3189ba',
    950: '#000000',
  },
}

SCSS

$custom: #3189ba;
$custom-light: #7babcf;
$custom-dark: #000000;

JSON

{
  "hex": "#3189ba",
  "rgb": {
    "r": 49,
    "g": 137,
    "b": 186
  },
  "hsl": {
    "h": 201.46,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.60001,
    "c": 0.11078,
    "h": 237.4
  },
  "luminance": 0.22089
}

Semantic roles & 50–950 ramp

primary

#3189BA

secondary

#C9997E

accent

#7E46E2

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3189BA

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

Preview Lab → · Contrast checker → · Palette generator →