#4083D6#4083D6

#4083D6 is a mid, vivid cyan. Relative luminance 0.222; OKLCH L 60.7% C 0.144 H 255.2°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#4083D6
RGB	rgb(64, 131, 214)
HSL	hsl(213, 65%, 55%)
HSV	hsv(213, 70%, 84%)
CMYK	cmyk(70.1%, 38.8%, 0%, 16.1%)
CIE-LAB	lab(54.21, 6.04, -48.81)
CIE-LCH	lch(54.21, 49.18, 277.05°)
OKLab	oklab(60.66% -0.0369 -0.1391)
OKLCH	oklch(60.66% 0.144 255.2)
XYZ	xyz(22.3638, 22.1752, 66.7069)
Luminance	0.2218 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4083D6 #D69340

analogous

#40CED6 #4083D6 #4840D6

triadic

#4083D6 #D64083 #83D640

tetradic

#4083D6 #D640CE #D69340 #40D648

square

#4083D6 #D640CE #D69340 #40D648

split-complementary

#4083D6 #D64840 #CED640

monochromatic

#1B4880 #2665B2 #4083D6 #72A4E1 #A5C4EC

Accessibility & contrast

On white

3.86

#4083D6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#4083D6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4083D6

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4083D6	#FFFFFF	#000000	##000000
##4083D6	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D89D9

Deuteranopia (green-blind)

#467BD4

Tritanopia (blue-blind)

#0096A2

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4083d6;
/* rgb */ color: rgb(64, 131, 214);
/* oklch */ color: oklch(60.7% 0.144 255.2);

Tailwind

colors: {
  custom: {
    50: '#86a6e3',
    500: '#4083d6',
    950: '#000000',
  },
}

SCSS

$custom: #4083d6;
$custom-light: #86a6e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4083d6",
  "rgb": {
    "r": 64,
    "g": 131,
    "b": 214
  },
  "hsl": {
    "h": 213.2,
    "s": 64.655,
    "l": 54.51
  },
  "oklch": {
    "l": 0.60658,
    "c": 0.14388,
    "h": 255.2
  },
  "luminance": 0.22178
}

Semantic roles & 50–950 ramp

primary

#4083D6

secondary

#D9BC99

accent

#9D40E8

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4083D6

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

Preview Lab → · Contrast checker → · Palette generator →