#4181D6#4181D6

#4181D6 is a mid, vivid cyan. Relative luminance 0.217; OKLCH L 60.3% C 0.146 H 256.4°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#4181D6
RGB	rgb(65, 129, 214)
HSL	hsl(214, 65%, 55%)
HSV	hsv(214, 70%, 84%)
CMYK	cmyk(69.6%, 39.7%, 0%, 16.1%)
CIE-LAB	lab(53.68, 7.40, -49.65)
CIE-LCH	lch(53.68, 50.20, 278.47°)
OKLab	oklab(60.26% -0.0343 -0.1416)
OKLCH	oklch(60.26% 0.146 256.4)
XYZ	xyz(22.1634, 21.6770, 66.6213)
Luminance	0.2168 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4181D6 #D69641

analogous

#41CCD6 #4181D6 #4C41D6

triadic

#4181D6 #D64181 #81D641

tetradic

#4181D6 #D641CC #D69641 #41D64C

square

#4181D6 #D641CC #D69641 #41D64C

split-complementary

#4181D6 #D64C41 #CCD641

monochromatic

#1C4781 #2763B3 #4181D6 #73A2E1 #A6C4EC

Accessibility & contrast

On white

3.94

#4181D6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#4181D6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4181D6

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4181D6	#FFFFFF	#000000	##000000
##4181D6	1.00	3.94	5.34	5.34
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A88D9

Deuteranopia (green-blind)

#427AD4

Tritanopia (blue-blind)

#0095A1

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4181d6;
/* rgb */ color: rgb(65, 129, 214);
/* oklch */ color: oklch(60.3% 0.146 256.4);

Tailwind

colors: {
  custom: {
    50: '#86a5e3',
    500: '#4181d6',
    950: '#000000',
  },
}

SCSS

$custom: #4181d6;
$custom-light: #86a5e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4181d6",
  "rgb": {
    "r": 65,
    "g": 129,
    "b": 214
  },
  "hsl": {
    "h": 214.228,
    "s": 64.502,
    "l": 54.706
  },
  "oklch": {
    "l": 0.60255,
    "c": 0.14566,
    "h": 256.4
  },
  "luminance": 0.21679
}

Semantic roles & 50–950 ramp

primary

#4181D6

secondary

#D9BE9A

accent

#A040E7

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4181D6

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

Preview Lab → · Contrast checker → · Palette generator →