#4184D7#4184D7

#4184D7 is a mid, vivid cyan. Relative luminance 0.225; OKLCH L 61.0% C 0.144 H 255.1°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#4184D7
RGB	rgb(65, 132, 215)
HSL	hsl(213, 65%, 55%)
HSV	hsv(213, 70%, 84%)
CMYK	cmyk(69.8%, 38.6%, 0%, 15.7%)
CIE-LAB	lab(54.59, 5.94, -48.78)
CIE-LCH	lch(54.59, 49.14, 276.94°)
OKLab	oklab(60.98% -0.0369 -0.139)
OKLCH	oklch(60.98% 0.144 255.1)
XYZ	xyz(22.6925, 22.5302, 67.4296)
Luminance	0.2253 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4184D7 #D79441

analogous

#41CFD7 #4184D7 #4941D7

triadic

#4184D7 #D74184 #84D741

tetradic

#4184D7 #D741CF #D79441 #41D749

square

#4184D7 #D741CF #D79441 #41D749

split-complementary

#4184D7 #D74941 #CFD741

monochromatic

#1B4982 #2666B5 #4184D7 #74A5E2 #A6C5EC

Accessibility & contrast

On white

3.81

#4184D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#4184D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4184D7

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4184D7	#FFFFFF	#000000	##000000
##4184D7	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E8ADA

Deuteranopia (green-blind)

#477CD5

Tritanopia (blue-blind)

#0097A3

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4184d7;
/* rgb */ color: rgb(65, 132, 215);
/* oklch */ color: oklch(61.0% 0.144 255.1);

Tailwind

colors: {
  custom: {
    50: '#86a7e4',
    500: '#4184d7',
    950: '#000000',
  },
}

SCSS

$custom: #4184d7;
$custom-light: #86a7e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4184d7",
  "rgb": {
    "r": 65,
    "g": 132,
    "b": 215
  },
  "hsl": {
    "h": 213.2,
    "s": 65.217,
    "l": 54.902
  },
  "oklch": {
    "l": 0.60975,
    "c": 0.14377,
    "h": 255.1
  },
  "luminance": 0.22533
}

Semantic roles & 50–950 ramp

primary

#4184D7

secondary

#D9BD9A

accent

#9D40E8

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0D0F15

muted

#7D7F84

Preview Lab

Preview with #4184D7

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

Preview Lab → · Contrast checker → · Palette generator →