#4182C8#4182C8

#4182C8 is a mid, vivid cyan. Relative luminance 0.213; OKLCH L 59.7% C 0.127 H 252.2°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#4182C8
RGB	rgb(65, 130, 200)
HSL	hsl(211, 55%, 52%)
HSV	hsv(211, 68%, 78%)
CMYK	cmyk(67.5%, 35%, 0%, 21.6%)
CIE-LAB	lab(53.23, 1.86, -42.44)
CIE-LCH	lch(53.23, 42.48, 272.51°)
OKLab	oklab(59.66% -0.0387 -0.1204)
OKLCH	oklch(59.66% 0.127 252.2)
XYZ	xyz(20.5841, 21.2571, 57.6506)
Luminance	0.2126 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4182C8 #C88741

analogous

#41C6C8 #4182C8 #4441C8

triadic

#4182C8 #C84182 #82C841

tetradic

#4182C8 #C841C6 #C88741 #41C844

square

#4182C8 #C841C6 #C88741 #41C844

split-complementary

#4182C8 #C84441 #C6C841

monochromatic

#20466F #2E649E #4182C8 #70A1D6 #A0C0E3

Accessibility & contrast

On white

4.00

#4182C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#4182C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4182C8

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4182C8	#FFFFFF	#000000	##000000
##4182C8	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6386CB

Deuteranopia (green-blind)

#5079C7

Tritanopia (blue-blind)

#00929B

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4182c8;
/* rgb */ color: rgb(65, 130, 200);
/* oklch */ color: oklch(59.7% 0.127 252.2);

Tailwind

colors: {
  custom: {
    50: '#84a5d9',
    500: '#4182c8',
    950: '#000000',
  },
}

SCSS

$custom: #4182c8;
$custom-light: #84a5d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4182c8",
  "rgb": {
    "r": 65,
    "g": 130,
    "b": 200
  },
  "hsl": {
    "h": 211.111,
    "s": 55.102,
    "l": 51.961
  },
  "oklch": {
    "l": 0.59661,
    "c": 0.1265,
    "h": 252.2
  },
  "luminance": 0.21259
}

Semantic roles & 50–950 ramp

primary

#4182C8

secondary

#D0B395

accent

#9749DE

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #4182C8

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

Preview Lab → · Contrast checker → · Palette generator →