#4085DF#4085DF

#4085DF is a mid, vivid cyan. Relative luminance 0.232; OKLCH L 61.6% C 0.153 H 256.2°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#4085DF
RGB	rgb(64, 133, 223)
HSL	hsl(214, 71%, 56%)
HSV	hsv(214, 71%, 87%)
CMYK	cmyk(71.3%, 40.4%, 0%, 12.5%)
CIE-LAB	lab(55.27, 8.03, -52.19)
CIE-LCH	lch(55.27, 52.80, 278.75°)
OKLab	oklab(61.64% -0.0367 -0.149)
OKLCH	oklch(61.64% 0.153 256.2)
XYZ	xyz(23.8163, 23.1902, 73.0187)
Luminance	0.2319 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4085DF #DF9A40

analogous

#40D5DF #4085DF #4B40DF

triadic

#4085DF #DF4085 #85DF40

tetradic

#4085DF #DF40D5 #DF9A40 #40DF4B

square

#4085DF #DF40D5 #DF9A40 #40DF4B

split-complementary

#4085DF #DF4B40 #D5DF40

monochromatic

#184B8D #2066C1 #4085DF #74A6E8 #A9C8F1

Accessibility & contrast

On white

3.72

#4085DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#4085DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4085DF

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4085DF	#FFFFFF	#000000	##000000
##4085DF	1.00	3.72	5.64	5.64
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B8CE3

Deuteranopia (green-blind)

#417EDD

Tritanopia (blue-blind)

#009AA7

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4085df;
/* rgb */ color: rgb(64, 133, 223);
/* oklch */ color: oklch(61.6% 0.153 256.2);

Tailwind

colors: {
  custom: {
    50: '#87a8e9',
    500: '#4085df',
    950: '#000000',
  },
}

SCSS

$custom: #4085df;
$custom-light: #87a8e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4085df",
  "rgb": {
    "r": 64,
    "g": 133,
    "b": 223
  },
  "hsl": {
    "h": 213.962,
    "s": 71.3,
    "l": 56.275
  },
  "oklch": {
    "l": 0.61638,
    "c": 0.15341,
    "h": 256.2
  },
  "luminance": 0.23193
}

Semantic roles & 50–950 ramp

primary

#4085DF

secondary

#DEC29D

accent

#A03AEE

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4085DF

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

Preview Lab → · Contrast checker → · Palette generator →