#4085C5#4085C5

#4085C5 is a mid, vivid cyan. Relative luminance 0.219; OKLCH L 60.1% C 0.120 H 249.0°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#4085C5
RGB	rgb(64, 133, 197)
HSL	hsl(209, 53%, 51%)
HSV	hsv(209, 68%, 77%)
CMYK	cmyk(67.5%, 32.5%, 0%, 22.7%)
CIE-LAB	lab(53.91, -1.13, -39.65)
CIE-LCH	lch(53.91, 39.67, 268.37°)
OKLab	oklab(60.14% -0.0432 -0.1123)
OKLCH	oklch(60.14% 0.12 249)
XYZ	xyz(20.5762, 21.8941, 55.9541)
Luminance	0.2190 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4085C5 #C58040

analogous

#40C5C2 #4085C5 #4042C5

triadic

#4085C5 #C54085 #85C540

tetradic

#4085C5 #C240C5 #C58040 #42C540

square

#4085C5 #C240C5 #C58040 #42C540

split-complementary

#4085C5 #C54042 #C5C240

monochromatic

#20476A #2F6699 #4085C5 #6FA3D3 #9EC1E2

Accessibility & contrast

On white

3.90

#4085C5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#4085C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4085C5

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4085C5	#FFFFFF	#000000	##000000
##4085C5	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6988C8

Deuteranopia (green-blind)

#567BC4

Tritanopia (blue-blind)

#00949C

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4085c5;
/* rgb */ color: rgb(64, 133, 197);
/* oklch */ color: oklch(60.1% 0.120 249.0);

Tailwind

colors: {
  custom: {
    50: '#83a8d7',
    500: '#4085c5',
    950: '#000000',
  },
}

SCSS

$custom: #4085c5;
$custom-light: #83a8d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4085c5",
  "rgb": {
    "r": 64,
    "g": 133,
    "b": 197
  },
  "hsl": {
    "h": 208.872,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.60139,
    "c": 0.12031,
    "h": 249
  },
  "luminance": 0.21896
}

Semantic roles & 50–950 ramp

primary

#4085C5

secondary

#CEAF93

accent

#914BDD

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #4085C5

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

Preview Lab → · Contrast checker → · Palette generator →