#3189C0#3189C0

#3189C0 is a mid, moderate cyan. Relative luminance 0.224; OKLCH L 60.3% C 0.117 H 240.5°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#3189C0
RGB	rgb(49, 137, 192)
HSL	hsl(203, 59%, 47%)
HSV	hsv(203, 74%, 75%)
CMYK	cmyk(74.5%, 28.6%, 0%, 24.7%)
CIE-LAB	lab(54.39, -7.41, -36.09)
CIE-LCH	lch(54.39, 36.84, 258.40°)
OKLab	oklab(60.31% -0.0577 -0.102)
OKLCH	oklch(60.31% 0.117 240.5)
XYZ	xyz(19.7230, 22.3478, 53.1330)
Luminance	0.2235 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3189C0 #C06831

analogous

#31C0B0 #3189C0 #3142C0

triadic

#3189C0 #C03189 #89C031

tetradic

#3189C0 #B031C0 #C06831 #42C031

square

#3189C0 #B031C0 #C06831 #42C031

split-complementary

#3189C0 #C03142 #C0B031

monochromatic

#18435E #25668F #3189C0 #59A5D5 #8AC0E1

Accessibility & contrast

On white

3.84

#3189C0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#3189C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3189C0

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3189C0	#FFFFFF	#000000	##000000
##3189C0	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F8AC2

Deuteranopia (green-blind)

#5C7CBF

Tritanopia (blue-blind)

#00979C

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3189c0;
/* rgb */ color: rgb(49, 137, 192);
/* oklch */ color: oklch(60.3% 0.117 240.5);

Tailwind

colors: {
  custom: {
    50: '#7cabd3',
    500: '#3189c0',
    950: '#000000',
  },
}

SCSS

$custom: #3189c0;
$custom-light: #7cabd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3189c0",
  "rgb": {
    "r": 49,
    "g": 137,
    "b": 192
  },
  "hsl": {
    "h": 203.077,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.6031,
    "c": 0.1172,
    "h": 240.5
  },
  "luminance": 0.2235
}

Semantic roles & 50–950 ramp

primary

#3189C0

secondary

#CB9E82

accent

#8245E3

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3189C0

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

Preview Lab → · Contrast checker → · Palette generator →