#4189D6#4189D6

#4189D6 is a light, vivid cyan. Relative luminance 0.239; OKLCH L 62.0% C 0.137 H 252.3°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#4189D6
RGB	rgb(65, 137, 214)
HSL	hsl(211, 65%, 55%)
HSV	hsv(211, 70%, 84%)
CMYK	cmyk(69.6%, 36%, 0%, 16.1%)
CIE-LAB	lab(55.96, 2.59, -46.04)
CIE-LCH	lch(55.96, 46.11, 273.22°)
OKLab	oklab(62.03% -0.0419 -0.1309)
OKLCH	oklch(62.03% 0.137 252.3)
XYZ	xyz(23.2587, 23.8677, 66.9864)
Luminance	0.2387 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4189D6 #D68E41

analogous

#41D3D6 #4189D6 #4441D6

triadic

#4189D6 #D64189 #89D641

tetradic

#4189D6 #D641D3 #D68E41 #41D644

square

#4189D6 #D641D3 #D68E41 #41D644

split-complementary

#4189D6 #D64441 #D3D641

monochromatic

#1C4D81 #276BB3 #4189D6 #73A8E1 #A6C8EC

Accessibility & contrast

On white

3.64

#4189D6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#4189D6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4189D6

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4189D6	#FFFFFF	#000000	##000000
##4189D6	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#668ED9

Deuteranopia (green-blind)

#5180D4

Tritanopia (blue-blind)

#009BA5

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4189d6;
/* rgb */ color: rgb(65, 137, 214);
/* oklch */ color: oklch(62.0% 0.137 252.3);

Tailwind

colors: {
  custom: {
    50: '#86abe3',
    500: '#4189d6',
    950: '#000000',
  },
}

SCSS

$custom: #4189d6;
$custom-light: #86abe3;
$custom-dark: #000000;

JSON

{
  "hex": "#4189d6",
  "rgb": {
    "r": 65,
    "g": 137,
    "b": 214
  },
  "hsl": {
    "h": 211.007,
    "s": 64.502,
    "l": 54.706
  },
  "oklch": {
    "l": 0.62028,
    "c": 0.1374,
    "h": 252.3
  },
  "luminance": 0.2387
}

Semantic roles & 50–950 ramp

primary

#4189D6

secondary

#D9BA9A

accent

#9740E7

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4189D6

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

Preview Lab → · Contrast checker → · Palette generator →