#4180D2#4180D2

#4180D2 is a mid, vivid cyan. Relative luminance 0.212; OKLCH L 59.8% C 0.141 H 256.0°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#4180D2
RGB	rgb(65, 128, 210)
HSL	hsl(214, 62%, 54%)
HSV	hsv(214, 69%, 82%)
CMYK	cmyk(69%, 39%, 0%, 17.6%)
CIE-LAB	lab(53.18, 6.59, -48.19)
CIE-LCH	lch(53.18, 48.63, 277.78°)
OKLab	oklab(59.8% -0.0343 -0.1373)
OKLCH	oklch(59.8% 0.142 256)
XYZ	xyz(21.5278, 21.2130, 63.9203)
Luminance	0.2122 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4180D2 #D29341

analogous

#41C9D2 #4180D2 #4B41D2

triadic

#4180D2 #D24180 #80D241

tetradic

#4180D2 #D241C9 #D29341 #41D24B

square

#4180D2 #D241C9 #D29341 #41D24B

split-complementary

#4180D2 #D24B41 #C9D241

monochromatic

#1D467B #2962AD #4180D2 #72A1DE #A4C2E9

Accessibility & contrast

On white

4.01

#4180D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#4180D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4180D2

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4180D2	#FFFFFF	#000000	##000000
##4180D2	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)

#5A86D5

Deuteranopia (green-blind)

#4479D0

Tritanopia (blue-blind)

#00939F

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4180d2;
/* rgb */ color: rgb(65, 128, 210);
/* oklch */ color: oklch(59.8% 0.141 256.0);

Tailwind

colors: {
  custom: {
    50: '#86a4e0',
    500: '#4180d2',
    950: '#000000',
  },
}

SCSS

$custom: #4180d2;
$custom-light: #86a4e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4180d2",
  "rgb": {
    "r": 65,
    "g": 128,
    "b": 210
  },
  "hsl": {
    "h": 213.931,
    "s": 61.702,
    "l": 53.922
  },
  "oklch": {
    "l": 0.59795,
    "c": 0.1415,
    "h": 256
  },
  "luminance": 0.21215
}

Semantic roles & 50–950 ramp

primary

#4180D2

secondary

#D6BB98

accent

#9E43E5

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4180D2

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

Preview Lab → · Contrast checker → · Palette generator →