#4186BF#4186BF

#4186BF is a mid, moderate cyan. Relative luminance 0.219; OKLCH L 60.1% C 0.112 H 246.1°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#4186BF
RGB	rgb(65, 134, 191)
HSL	hsl(207, 50%, 50%)
HSV	hsv(207, 66%, 75%)
CMYK	cmyk(66%, 29.8%, 0%, 25.1%)
CIE-LAB	lab(53.96, -3.62, -36.17)
CIE-LCH	lch(53.96, 36.35, 264.29°)
OKLab	oklab(60.09% -0.0453 -0.1021)
OKLCH	oklch(60.09% 0.112 246.1)
XYZ	xyz(20.1055, 21.9335, 52.4541)
Luminance	0.2194 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4186BF #BF7A41

analogous

#41BFB9 #4186BF #4147BF

triadic

#4186BF #BF4186 #86BF41

tetradic

#4186BF #B941BF #BF7A41 #47BF41

square

#4186BF #B941BF #BF7A41 #47BF41

split-complementary

#4186BF #BF4147 #BFB941

monochromatic

#224664 #316692 #4186BF #6FA3CE #9DC0DE

Accessibility & contrast

On white

3.90

#4186BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#4186BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4186BF

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4186BF	#FFFFFF	#000000	##000000
##4186BF	1.00	3.90	5.39	5.39
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D88C2

Deuteranopia (green-blind)

#5C7CBE

Tritanopia (blue-blind)

#00949A

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4186bf;
/* rgb */ color: rgb(65, 134, 191);
/* oklch */ color: oklch(60.1% 0.112 246.1);

Tailwind

colors: {
  custom: {
    50: '#82a9d2',
    500: '#4186bf',
    950: '#000000',
  },
}

SCSS

$custom: #4186bf;
$custom-light: #82a9d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4186bf",
  "rgb": {
    "r": 65,
    "g": 134,
    "b": 191
  },
  "hsl": {
    "h": 207.143,
    "s": 49.606,
    "l": 50.196
  },
  "oklch": {
    "l": 0.60088,
    "c": 0.11173,
    "h": 246.1
  },
  "luminance": 0.21936
}

Semantic roles & 50–950 ramp

primary

#4186BF

secondary

#CAAB92

accent

#8D4FD9

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4186BF

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

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