#4082D8#4082D8

#4082D8 is a mid, vivid cyan. Relative luminance 0.220; OKLCH L 60.6% C 0.148 H 256.1°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#4082D8
RGB	rgb(64, 130, 216)
HSL	hsl(214, 66%, 55%)
HSV	hsv(214, 70%, 85%)
CMYK	cmyk(70.4%, 39.8%, 0%, 15.3%)
CIE-LAB	lab(54.04, 7.35, -50.21)
CIE-LCH	lch(54.04, 50.75, 278.33°)
OKLab	oklab(60.56% -0.0355 -0.1432)
OKLCH	oklch(60.56% 0.148 256.1)
XYZ	xyz(22.4871, 22.0107, 68.0158)
Luminance	0.2201 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4082D8 #D89640

analogous

#40CED8 #4082D8 #4A40D8

triadic

#4082D8 #D84082 #82D840

tetradic

#4082D8 #D840CE #D89640 #40D84A

square

#4082D8 #D840CE #D89640 #40D84A

split-complementary

#4082D8 #D84A40 #CED840

monochromatic

#1B4883 #2564B6 #4082D8 #73A3E2 #A6C5ED

Accessibility & contrast

On white

3.89

#4082D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#4082D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4082D8

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4082D8	#FFFFFF	#000000	##000000
##4082D8	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A89DB

Deuteranopia (green-blind)

#427BD6

Tritanopia (blue-blind)

#0096A2

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4082d8;
/* rgb */ color: rgb(64, 130, 216);
/* oklch */ color: oklch(60.6% 0.148 256.1);

Tailwind

colors: {
  custom: {
    50: '#86a5e4',
    500: '#4082d8',
    950: '#000000',
  },
}

SCSS

$custom: #4082d8;
$custom-light: #86a5e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4082d8",
  "rgb": {
    "r": 64,
    "g": 130,
    "b": 216
  },
  "hsl": {
    "h": 213.947,
    "s": 66.087,
    "l": 54.902
  },
  "oklch": {
    "l": 0.60558,
    "c": 0.14754,
    "h": 256.1
  },
  "luminance": 0.22013
}

Semantic roles & 50–950 ramp

primary

#4082D8

secondary

#DABE9A

accent

#9F3FE9

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0D0F16

muted

#7D7F84

Preview Lab

Preview with #4082D8

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

Preview Lab → · Contrast checker → · Palette generator →