#4085D5#4085D5

#4085D5 is a mid, vivid cyan. Relative luminance 0.227; OKLCH L 61.0% C 0.141 H 253.9°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#4085D5
RGB	rgb(64, 133, 213)
HSL	hsl(212, 64%, 54%)
HSV	hsv(212, 70%, 84%)
CMYK	cmyk(70%, 37.6%, 0%, 16.5%)
CIE-LAB	lab(54.73, 4.48, -47.43)
CIE-LCH	lch(54.73, 47.64, 275.40°)
OKLab	oklab(61.04% -0.039 -0.135)
OKLCH	oklch(61.04% 0.141 253.9)
XYZ	xyz(22.5077, 22.6667, 66.1268)
Luminance	0.2267 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4085D5 #D59040

analogous

#40CFD5 #4085D5 #4640D5

triadic

#4085D5 #D54085 #85D540

tetradic

#4085D5 #D540CF #D59040 #40D546

square

#4085D5 #D540CF #D59040 #40D546

split-complementary

#4085D5 #D54640 #CFD540

monochromatic

#1C4A7F #2767B1 #4085D5 #72A5E0 #A4C5EB

Accessibility & contrast

On white

3.79

#4085D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#4085D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4085D5

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4085D5	#FFFFFF	#000000	##000000
##4085D5	1.00	3.79	5.53	5.53
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#618BD8

Deuteranopia (green-blind)

#4A7DD3

Tritanopia (blue-blind)

#0098A3

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4085d5;
/* rgb */ color: rgb(64, 133, 213);
/* oklch */ color: oklch(61.0% 0.141 253.9);

Tailwind

colors: {
  custom: {
    50: '#86a8e2',
    500: '#4085d5',
    950: '#000000',
  },
}

SCSS

$custom: #4085d5;
$custom-light: #86a8e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4085d5",
  "rgb": {
    "r": 64,
    "g": 133,
    "b": 213
  },
  "hsl": {
    "h": 212.215,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.61042,
    "c": 0.14051,
    "h": 253.9
  },
  "luminance": 0.22669
}

Semantic roles & 50–950 ramp

primary

#4085D5

secondary

#D8BB99

accent

#9A41E7

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4085D5

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

Preview Lab → · Contrast checker → · Palette generator →