#4184BF#4184BF

#4184BF is a mid, moderate cyan. Relative luminance 0.214; OKLCH L 59.6% C 0.113 H 247.6°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#4184BF
RGB	rgb(65, 132, 191)
HSL	hsl(208, 50%, 50%)
HSV	hsv(208, 66%, 75%)
CMYK	cmyk(66%, 30.9%, 0%, 25.1%)
CIE-LAB	lab(53.37, -2.45, -37.09)
CIE-LCH	lch(53.37, 37.17, 266.23°)
OKLab	oklab(59.63% -0.0432 -0.1048)
OKLCH	oklch(59.63% 0.113 247.6)
XYZ	xyz(19.8317, 21.3859, 52.3629)
Luminance	0.2139 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4184BF #BF7C41

analogous

#41BFBB #4184BF #4145BF

triadic

#4184BF #BF4184 #84BF41

tetradic

#4184BF #BB41BF #BF7C41 #45BF41

square

#4184BF #BB41BF #BF7C41 #45BF41

split-complementary

#4184BF #BF4145 #BFBB41

monochromatic

#224564 #316492 #4184BF #6FA2CE #9DBFDE

Accessibility & contrast

On white

3.98

#4184BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#4184BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4184BF

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4184BF	#FFFFFF	#000000	##000000
##4184BF	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A86C2

Deuteranopia (green-blind)

#597ABE

Tritanopia (blue-blind)

#009299

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4184bf;
/* rgb */ color: rgb(65, 132, 191);
/* oklch */ color: oklch(59.6% 0.113 247.6);

Tailwind

colors: {
  custom: {
    50: '#82a7d2',
    500: '#4184bf',
    950: '#000000',
  },
}

SCSS

$custom: #4184bf;
$custom-light: #82a7d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4184bf",
  "rgb": {
    "r": 65,
    "g": 132,
    "b": 191
  },
  "hsl": {
    "h": 208.095,
    "s": 49.606,
    "l": 50.196
  },
  "oklch": {
    "l": 0.59626,
    "c": 0.11338,
    "h": 247.6
  },
  "luminance": 0.21388
}

Semantic roles & 50–950 ramp

primary

#4184BF

secondary

#CAAC92

accent

#904FD9

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4184BF

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

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