#4181C0#4181C0

#4181C0 is a mid, moderate cyan. Relative luminance 0.206; OKLCH L 59.0% C 0.117 H 250.1°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#4181C0
RGB	rgb(65, 129, 192)
HSL	hsl(210, 50%, 50%)
HSV	hsv(210, 66%, 75%)
CMYK	cmyk(66.1%, 32.8%, 0%, 24.7%)
CIE-LAB	lab(52.54, -0.33, -38.97)
CIE-LCH	lch(52.54, 38.97, 269.52°)
OKLab	oklab(58.99% -0.0398 -0.1103)
OKLCH	oklch(58.99% 0.117 250.1)
XYZ	xyz(19.5411, 20.6281, 52.8107)
Luminance	0.2063 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4181C0 #C08041

analogous

#41C0C0 #4181C0 #4141C0

triadic

#4181C0 #C04181 #81C041

tetradic

#4181C0 #C041C0 #C08041 #41C041

square

#4181C0 #C041C0 #C08041 #41C041

split-complementary

#4181C0 #C04141 #C0C041

monochromatic

#224465 #316293 #4181C0 #6F9FCF #9DBEDE

Accessibility & contrast

On white

4.10

#4181C0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#4181C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4181C0

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4181C0	#FFFFFF	#000000	##000000
##4181C0	1.00	4.10	5.13	5.13
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6584C3

Deuteranopia (green-blind)

#5478BF

Tritanopia (blue-blind)

#009098

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4181c0;
/* rgb */ color: rgb(65, 129, 192);
/* oklch */ color: oklch(59.0% 0.117 250.1);

Tailwind

colors: {
  custom: {
    50: '#83a5d3',
    500: '#4181c0',
    950: '#000000',
  },
}

SCSS

$custom: #4181c0;
$custom-light: #83a5d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4181c0",
  "rgb": {
    "r": 65,
    "g": 129,
    "b": 192
  },
  "hsl": {
    "h": 209.764,
    "s": 50.198,
    "l": 50.392
  },
  "oklch": {
    "l": 0.5899,
    "c": 0.1173,
    "h": 250.1
  },
  "luminance": 0.2063
}

Semantic roles & 50–950 ramp

primary

#4181C0

secondary

#CBAE92

accent

#934EDA

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #4181C0

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

Preview Lab → · Contrast checker → · Palette generator →