#4085D4#4085D4

#4085D4 is a mid, vivid cyan. Relative luminance 0.226; OKLCH L 61.0% C 0.139 H 253.6°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#4085D4
RGB	rgb(64, 133, 212)
HSL	hsl(212, 63%, 54%)
HSV	hsv(212, 70%, 83%)
CMYK	cmyk(69.8%, 37.3%, 0%, 16.9%)
CIE-LAB	lab(54.67, 4.13, -46.95)
CIE-LCH	lch(54.67, 47.13, 275.02°)
OKLab	oklab(60.98% -0.0392 -0.1336)
OKLCH	oklch(60.98% 0.139 253.6)
XYZ	xyz(22.3812, 22.6161, 65.4604)
Luminance	0.2262 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4085D4 #D48F40

analogous

#40CFD4 #4085D4 #4540D4

triadic

#4085D4 #D44085 #85D440

tetradic

#4085D4 #D440CF #D48F40 #40D445

square

#4085D4 #D440CF #D48F40 #40D445

split-complementary

#4085D4 #D44540 #CFD440

monochromatic

#1C4A7D #2767AF #4085D4 #72A5DF #A4C5EA

Accessibility & contrast

On white

3.80

#4085D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#4085D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4085D4

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4085D4	#FFFFFF	#000000	##000000
##4085D4	1.00	3.80	5.52	5.52
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#618AD7

Deuteranopia (green-blind)

#4B7CD2

Tritanopia (blue-blind)

#0097A2

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4085d4;
/* rgb */ color: rgb(64, 133, 212);
/* oklch */ color: oklch(61.0% 0.139 253.6);

Tailwind

colors: {
  custom: {
    50: '#85a8e1',
    500: '#4085d4',
    950: '#000000',
  },
}

SCSS

$custom: #4085d4;
$custom-light: #85a8e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4085d4",
  "rgb": {
    "r": 64,
    "g": 133,
    "b": 212
  },
  "hsl": {
    "h": 212.027,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.60984,
    "c": 0.13923,
    "h": 253.6
  },
  "luminance": 0.22619
}

Semantic roles & 50–950 ramp

primary

#4085D4

secondary

#D7BA98

accent

#9942E6

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4085D4

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

Preview Lab → · Contrast checker → · Palette generator →