#4191B0#4191B0

#4191B0 is a mid, moderate cyan. Relative luminance 0.245; OKLCH L 62.0% C 0.090 H 226.5°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#4191B0
RGB	rgb(65, 145, 176)
HSL	hsl(197, 46%, 47%)
HSV	hsv(197, 63%, 69%)
CMYK	cmyk(63.1%, 17.6%, 0%, 31%)
CIE-LAB	lab(56.59, -14.82, -23.52)
CIE-LCH	lch(56.59, 27.80, 237.80°)
OKLab	oklab(61.97% -0.0622 -0.0656)
OKLCH	oklch(61.97% 0.09 226.5)
XYZ	xyz(20.1388, 24.5072, 44.7349)
Luminance	0.2451 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4191B0 #B06041

analogous

#41B098 #4191B0 #4159B0

triadic

#4191B0 #B04191 #91B041

tetradic

#4191B0 #9841B0 #B06041 #59B041

square

#4191B0 #9841B0 #B06041 #59B041

split-complementary

#4191B0 #B04159 #B09841

monochromatic

#204757 #306C83 #4191B0 #67ACC7 #94C5D7

Accessibility & contrast

On white

3.56

#4191B0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#4191B0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4191B0

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4191B0	#FFFFFF	#000000	##000000
##4191B0	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808EB2

Deuteranopia (green-blind)

#7183B0

Tritanopia (blue-blind)

#009A9B

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4191b0;
/* rgb */ color: rgb(65, 145, 176);
/* oklch */ color: oklch(62.0% 0.090 226.5);

Tailwind

colors: {
  custom: {
    50: '#81b1c7',
    500: '#4191b0',
    950: '#000000',
  },
}

SCSS

$custom: #4191b0;
$custom-light: #81b1c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4191b0",
  "rgb": {
    "r": 65,
    "g": 145,
    "b": 176
  },
  "hsl": {
    "h": 196.757,
    "s": 46.058,
    "l": 47.255
  },
  "oklch": {
    "l": 0.61968,
    "c": 0.09042,
    "h": 226.5
  },
  "luminance": 0.24509
}

Semantic roles & 50–950 ramp

primary

#4191B0

secondary

#C39A8A

accent

#7752D6

background

#F8FAFC

surface

#EFF5F8

border

#CACFD1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #4191B0

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

Preview Lab → · Contrast checker → · Palette generator →