#4085DA#4085DA

#4085DA is a mid, vivid cyan. Relative luminance 0.229; OKLCH L 61.3% C 0.147 H 255.1°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#4085DA
RGB	rgb(64, 133, 218)
HSL	hsl(213, 68%, 55%)
HSV	hsv(213, 71%, 85%)
CMYK	cmyk(70.6%, 39%, 0%, 14.5%)
CIE-LAB	lab(54.99, 6.25, -49.81)
CIE-LCH	lch(54.99, 50.21, 277.15°)
OKLab	oklab(61.34% -0.0378 -0.142)
OKLCH	oklch(61.34% 0.147 255.1)
XYZ	xyz(23.1521, 22.9245, 69.5208)
Luminance	0.2293 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4085DA #DA9540

analogous

#40D2DA #4085DA #4840DA

triadic

#4085DA #DA4085 #85DA40

tetradic

#4085DA #DA40D2 #DA9540 #40DA48

square

#4085DA #DA40D2 #DA9540 #40DA48

split-complementary

#4085DA #DA4840 #D2DA40

monochromatic

#1A4A86 #2467B9 #4085DA #73A6E4 #A7C6EE

Accessibility & contrast

On white

3.76

#4085DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#4085DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4085DA

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4085DA	#FFFFFF	#000000	##000000
##4085DA	1.00	3.76	5.59	5.59
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E8BDD

Deuteranopia (green-blind)

#467DD8

Tritanopia (blue-blind)

#0099A5

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4085da;
/* rgb */ color: rgb(64, 133, 218);
/* oklch */ color: oklch(61.3% 0.147 255.1);

Tailwind

colors: {
  custom: {
    50: '#87a8e6',
    500: '#4085da',
    950: '#000000',
  },
}

SCSS

$custom: #4085da;
$custom-light: #87a8e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4085da",
  "rgb": {
    "r": 64,
    "g": 133,
    "b": 218
  },
  "hsl": {
    "h": 213.117,
    "s": 67.544,
    "l": 55.294
  },
  "oklch": {
    "l": 0.61337,
    "c": 0.14695,
    "h": 255.1
  },
  "luminance": 0.22927
}

Semantic roles & 50–950 ramp

primary

#4085DA

secondary

#DBBE9B

accent

#9D3DEA

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0D0F16

muted

#7D7F84

Preview Lab

Preview with #4085DA

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

Preview Lab → · Contrast checker → · Palette generator →