#4085B8#4085B8

#4085B8 is a mid, moderate cyan. Relative luminance 0.213; OKLCH L 59.5% C 0.105 H 243.2°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#4085B8
RGB	rgb(64, 133, 184)
HSL	hsl(206, 48%, 49%)
HSV	hsv(206, 65%, 72%)
CMYK	cmyk(65.2%, 27.7%, 0%, 27.8%)
CIE-LAB	lab(53.30, -5.59, -33.20)
CIE-LCH	lch(53.30, 33.67, 260.44°)
OKLab	oklab(59.46% -0.0471 -0.0935)
OKLCH	oklch(59.46% 0.105 243.2)
XYZ	xyz(19.1503, 21.3238, 48.4448)
Luminance	0.2133 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4085B8 #B87340

analogous

#40B8AF #4085B8 #4049B8

triadic

#4085B8 #B84085 #85B840

tetradic

#4085B8 #AF40B8 #B87340 #49B840

square

#4085B8 #AF40B8 #B87340 #49B840

split-complementary

#4085B8 #B84049 #B8AF40

monochromatic

#20435D #30648B #4085B8 #6AA2CB #97BEDB

Accessibility & contrast

On white

3.99

#4085B8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#4085B8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4085B8

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4085B8	#FFFFFF	#000000	##000000
##4085B8	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E86BA

Deuteranopia (green-blind)

#5E7AB7

Tritanopia (blue-blind)

#009197

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4085b8;
/* rgb */ color: rgb(64, 133, 184);
/* oklch */ color: oklch(59.5% 0.105 243.2);

Tailwind

colors: {
  custom: {
    50: '#81a8cd',
    500: '#4085b8',
    950: '#000000',
  },
}

SCSS

$custom: #4085b8;
$custom-light: #81a8cd;
$custom-dark: #000000;

JSON

{
  "hex": "#4085b8",
  "rgb": {
    "r": 64,
    "g": 133,
    "b": 184
  },
  "hsl": {
    "h": 205.5,
    "s": 48.387,
    "l": 48.627
  },
  "oklch": {
    "l": 0.59456,
    "c": 0.10473,
    "h": 243.2
  },
  "luminance": 0.21326
}

Semantic roles & 50–950 ramp

primary

#4085B8

secondary

#C7A68D

accent

#8A50D8

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #4085B8

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

Preview Lab → · Contrast checker → · Palette generator →