#4182C7#4182C7

#4182C7 is a mid, vivid cyan. Relative luminance 0.212; OKLCH L 59.6% C 0.125 H 251.9°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#4182C7
RGB	rgb(65, 130, 199)
HSL	hsl(211, 54%, 52%)
HSV	hsv(211, 67%, 78%)
CMYK	cmyk(67.3%, 34.7%, 0%, 22%)
CIE-LAB	lab(53.18, 1.51, -41.95)
CIE-LCH	lch(53.18, 41.98, 272.06°)
OKLab	oklab(59.61% -0.0389 -0.119)
OKLCH	oklch(59.61% 0.125 251.9)
XYZ	xyz(20.4676, 21.2105, 57.0371)
Luminance	0.2121 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4182C7 #C78641

analogous

#41C5C7 #4182C7 #4341C7

triadic

#4182C7 #C74182 #82C741

tetradic

#4182C7 #C741C5 #C78641 #41C743

square

#4182C7 #C741C5 #C78641 #41C743

split-complementary

#4182C7 #C74341 #C5C741

monochromatic

#20466D #2E649D #4182C7 #70A1D5 #A0C0E3

Accessibility & contrast

On white

4.01

#4182C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#4182C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4182C7

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4182C7	#FFFFFF	#000000	##000000
##4182C7	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6386CA

Deuteranopia (green-blind)

#5179C6

Tritanopia (blue-blind)

#00929B

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4182c7;
/* rgb */ color: rgb(65, 130, 199);
/* oklch */ color: oklch(59.6% 0.125 251.9);

Tailwind

colors: {
  custom: {
    50: '#84a6d8',
    500: '#4182c7',
    950: '#000000',
  },
}

SCSS

$custom: #4182c7;
$custom-light: #84a6d8;
$custom-dark: #000000;

JSON

{
  "hex": "#4182c7",
  "rgb": {
    "r": 65,
    "g": 130,
    "b": 199
  },
  "hsl": {
    "h": 210.896,
    "s": 54.472,
    "l": 51.765
  },
  "oklch": {
    "l": 0.59605,
    "c": 0.12522,
    "h": 251.9
  },
  "luminance": 0.21213
}

Semantic roles & 50–950 ramp

primary

#4182C7

secondary

#CFB395

accent

#964ADE

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #4182C7

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

Preview Lab → · Contrast checker → · Palette generator →