#4085D8#4085D8

#4085D8 is a mid, vivid cyan. Relative luminance 0.228; OKLCH L 61.2% C 0.144 H 254.6°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#4085D8
RGB	rgb(64, 133, 216)
HSL	hsl(213, 66%, 55%)
HSV	hsv(213, 70%, 85%)
CMYK	cmyk(70.4%, 38.4%, 0%, 15.3%)
CIE-LAB	lab(54.89, 5.54, -48.86)
CIE-LCH	lch(54.89, 49.17, 276.47°)
OKLab	oklab(61.22% -0.0383 -0.1392)
OKLCH	oklch(61.22% 0.144 254.6)
XYZ	xyz(22.8920, 22.8205, 68.1508)
Luminance	0.2282 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4085D8 #D89340

analogous

#40D1D8 #4085D8 #4740D8

triadic

#4085D8 #D84085 #85D840

tetradic

#4085D8 #D840D1 #D89340 #40D847

square

#4085D8 #D840D1 #D89340 #40D847

split-complementary

#4085D8 #D84740 #D1D840

monochromatic

#1B4A83 #2567B6 #4085D8 #73A5E2 #A6C6ED

Accessibility & contrast

On white

3.77

#4085D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#4085D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4085D8

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4085D8	#FFFFFF	#000000	##000000
##4085D8	1.00	3.77	5.56	5.56
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F8BDB

Deuteranopia (green-blind)

#487DD6

Tritanopia (blue-blind)

#0098A4

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4085d8;
/* rgb */ color: rgb(64, 133, 216);
/* oklch */ color: oklch(61.2% 0.144 254.6);

Tailwind

colors: {
  custom: {
    50: '#86a8e4',
    500: '#4085d8',
    950: '#000000',
  },
}

SCSS

$custom: #4085d8;
$custom-light: #86a8e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4085d8",
  "rgb": {
    "r": 64,
    "g": 133,
    "b": 216
  },
  "hsl": {
    "h": 212.763,
    "s": 66.087,
    "l": 54.902
  },
  "oklch": {
    "l": 0.61218,
    "c": 0.14437,
    "h": 254.6
  },
  "luminance": 0.22823
}

Semantic roles & 50–950 ramp

primary

#4085D8

secondary

#DABD9A

accent

#9C3FE9

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0D0F15

muted

#7D7F84

Preview Lab

Preview with #4085D8

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

Preview Lab → · Contrast checker → · Palette generator →