#4085CA#4085CA

#4085CA is a mid, vivid cyan. Relative luminance 0.221; OKLCH L 60.4% C 0.127 H 250.7°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#4085CA
RGB	rgb(64, 133, 202)
HSL	hsl(210, 57%, 52%)
HSV	hsv(210, 68%, 79%)
CMYK	cmyk(68.3%, 34.2%, 0%, 20.8%)
CIE-LAB	lab(54.16, 0.61, -42.10)
CIE-LCH	lch(54.16, 42.11, 270.83°)
OKLab	oklab(60.41% -0.0418 -0.1194)
OKLCH	oklch(60.41% 0.127 250.7)
XYZ	xyz(21.1586, 22.1271, 59.0215)
Luminance	0.2213 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4085CA #CA8540

analogous

#40CACA #4085CA #4040CA

triadic

#4085CA #CA4085 #85CA40

tetradic

#4085CA #CA40CA #CA8540 #40CA40

square

#4085CA #CA40CA #CA8540 #40CA40

split-complementary

#4085CA #CA4040 #CACA40

monochromatic

#1F4870 #2C66A0 #4085CA #70A4D7 #A0C2E5

Accessibility & contrast

On white

3.87

#4085CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#4085CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4085CA

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4085CA	#FFFFFF	#000000	##000000
##4085CA	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6689CD

Deuteranopia (green-blind)

#537CC9

Tritanopia (blue-blind)

#00959E

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4085ca;
/* rgb */ color: rgb(64, 133, 202);
/* oklch */ color: oklch(60.4% 0.127 250.7);

Tailwind

colors: {
  custom: {
    50: '#84a8da',
    500: '#4085ca',
    950: '#000000',
  },
}

SCSS

$custom: #4085ca;
$custom-light: #84a8da;
$custom-dark: #000000;

JSON

{
  "hex": "#4085ca",
  "rgb": {
    "r": 64,
    "g": 133,
    "b": 202
  },
  "hsl": {
    "h": 210,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.60414,
    "c": 0.12653,
    "h": 250.7
  },
  "luminance": 0.22129
}

Semantic roles & 50–950 ramp

primary

#4085CA

secondary

#D1B395

accent

#9448E0

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4085CA

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

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