#4584B0#4584B0

#4584B0 is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 59.0% C 0.094 H 241.3°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#4584B0
RGB	rgb(69, 132, 176)
HSL	hsl(205, 44%, 48%)
HSV	hsv(205, 61%, 69%)
CMYK	cmyk(60.8%, 25%, 0%, 31%)
CIE-LAB	lab(52.84, -6.76, -29.31)
CIE-LCH	lch(52.84, 30.08, 257.02°)
OKLab	oklab(59.03% -0.0451 -0.0822)
OKLCH	oklch(59.03% 0.094 241.3)
XYZ	xyz(18.5391, 20.9006, 44.1231)
Luminance	0.2090 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4584B0 #B07145

analogous

#45B0A6 #4584B0 #454EB0

triadic

#4584B0 #B04584 #84B045

tetradic

#4584B0 #A645B0 #B07145 #4EB045

square

#4584B0 #A645B0 #B07145 #4EB045

split-complementary

#4584B0 #B0454E #B0A645

monochromatic

#234258 #346384 #4584B0 #6DA1C6 #99BDD7

Accessibility & contrast

On white

4.05

#4584B0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#4584B0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4584B0

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4584B0	#FFFFFF	#000000	##000000
##4584B0	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7084B2

Deuteranopia (green-blind)

#6279AF

Tritanopia (blue-blind)

#008F93

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4584b0;
/* rgb */ color: rgb(69, 132, 176);
/* oklch */ color: oklch(59.0% 0.094 241.3);

Tailwind

colors: {
  custom: {
    50: '#82a7c7',
    500: '#4584b0',
    950: '#000000',
  },
}

SCSS

$custom: #4584b0;
$custom-light: #82a7c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4584b0",
  "rgb": {
    "r": 69,
    "g": 132,
    "b": 176
  },
  "hsl": {
    "h": 204.673,
    "s": 43.673,
    "l": 48.039
  },
  "oklch": {
    "l": 0.59027,
    "c": 0.09381,
    "h": 241.3
  },
  "luminance": 0.20902
}

Semantic roles & 50–950 ramp

primary

#4584B0

secondary

#C3A48E

accent

#8954D3

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #4584B0

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

Preview Lab → · Contrast checker → · Palette generator →