#4186D3#4186D3

#4186D3 is a mid, vivid cyan. Relative luminance 0.229; OKLCH L 61.2% C 0.137 H 253.1°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#4186D3
RGB	rgb(65, 134, 211)
HSL	hsl(212, 62%, 54%)
HSV	hsv(212, 69%, 83%)
CMYK	cmyk(69.2%, 36.5%, 0%, 17.3%)
CIE-LAB	lab(54.94, 3.32, -45.95)
CIE-LCH	lch(54.94, 46.07, 274.14°)
OKLab	oklab(61.19% -0.0397 -0.1307)
OKLCH	oklch(61.19% 0.137 253.1)
XYZ	xyz(22.4586, 22.8748, 64.8471)
Luminance	0.2288 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4186D3 #D38E41

analogous

#41CFD3 #4186D3 #4541D3

triadic

#4186D3 #D34186 #86D341

tetradic

#4186D3 #D341CF #D38E41 #41D345

square

#4186D3 #D341CF #D38E41 #41D345

split-complementary

#4186D3 #D34541 #CFD341

monochromatic

#1D4A7D #2868AE #4186D3 #73A6DF #A4C5EA

Accessibility & contrast

On white

3.77

#4186D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#4186D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4186D3

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4186D3	#FFFFFF	#000000	##000000
##4186D3	1.00	3.77	5.58	5.58
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#638BD6

Deuteranopia (green-blind)

#4E7DD1

Tritanopia (blue-blind)

#0098A2

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4186d3;
/* rgb */ color: rgb(65, 134, 211);
/* oklch */ color: oklch(61.2% 0.137 253.1);

Tailwind

colors: {
  custom: {
    50: '#86a8e1',
    500: '#4186d3',
    950: '#000000',
  },
}

SCSS

$custom: #4186d3;
$custom-light: #86a8e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4186d3",
  "rgb": {
    "r": 65,
    "g": 134,
    "b": 211
  },
  "hsl": {
    "h": 211.644,
    "s": 62.393,
    "l": 54.118
  },
  "oklch": {
    "l": 0.61186,
    "c": 0.13657,
    "h": 253.1
  },
  "luminance": 0.22877
}

Semantic roles & 50–950 ramp

primary

#4186D3

secondary

#D7BA99

accent

#9842E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4186D3

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

Preview Lab → · Contrast checker → · Palette generator →