#4085B4#4085B4

#4085B4 is a mid, moderate cyan. Relative luminance 0.212; OKLCH L 59.3% C 0.100 H 241.1°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#4085B4
RGB	rgb(64, 133, 180)
HSL	hsl(204, 48%, 48%)
HSV	hsv(204, 64%, 71%)
CMYK	cmyk(64.4%, 26.1%, 0%, 29.4%)
CIE-LAB	lab(53.12, -6.94, -31.18)
CIE-LCH	lch(53.12, 31.95, 257.45°)
OKLab	oklab(59.25% -0.0485 -0.0877)
OKLCH	oklch(59.25% 0.1 241.1)
XYZ	xyz(18.7370, 21.1584, 46.2677)
Luminance	0.2116 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4085B4 #B46F40

analogous

#40B4A9 #4085B4 #404BB4

triadic

#4085B4 #B44085 #85B440

tetradic

#4085B4 #A940B4 #B46F40 #4BB440

square

#4085B4 #A940B4 #B46F40 #4BB440

split-complementary

#4085B4 #B4404B #B4A940

monochromatic

#20425A #306487 #4085B4 #68A2C9 #95BED9

Accessibility & contrast

On white

4.01

#4085B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#4085B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4085B4

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4085B4	#FFFFFF	#000000	##000000
##4085B4	1.00	4.01	5.23	5.23
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7085B6

Deuteranopia (green-blind)

#607AB3

Tritanopia (blue-blind)

#009195

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4085b4;
/* rgb */ color: rgb(64, 133, 180);
/* oklch */ color: oklch(59.3% 0.100 241.1);

Tailwind

colors: {
  custom: {
    50: '#80a8ca',
    500: '#4085b4',
    950: '#000000',
  },
}

SCSS

$custom: #4085b4;
$custom-light: #80a8ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4085b4",
  "rgb": {
    "r": 64,
    "g": 133,
    "b": 180
  },
  "hsl": {
    "h": 204.31,
    "s": 47.541,
    "l": 47.843
  },
  "oklch": {
    "l": 0.59254,
    "c": 0.1002,
    "h": 241.1
  },
  "luminance": 0.2116
}

Semantic roles & 50–950 ramp

primary

#4085B4

secondary

#C5A28B

accent

#8751D7

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #4085B4

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

Preview Lab → · Contrast checker → · Palette generator →