#4584AB#4584AB

#4584AB is a mid, moderate cyan. Relative luminance 0.207; OKLCH L 58.8% C 0.088 H 238.0°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#4584AB
RGB	rgb(69, 132, 171)
HSL	hsl(203, 43%, 47%)
HSV	hsv(203, 60%, 67%)
CMYK	cmyk(59.6%, 22.8%, 0%, 32.9%)
CIE-LAB	lab(52.63, -8.39, -26.76)
CIE-LCH	lch(52.63, 28.05, 252.60°)
OKLab	oklab(58.79% -0.0468 -0.0749)
OKLCH	oklch(58.79% 0.088 238)
XYZ	xyz(18.0534, 20.7063, 41.5655)
Luminance	0.2071 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4584AB #AB6C45

analogous

#45AB9F #4584AB #4551AB

triadic

#4584AB #AB4584 #84AB45

tetradic

#4584AB #9F45AB #AB6C45 #51AB45

square

#4584AB #9F45AB #AB6C45 #51AB45

split-complementary

#4584AB #AB4551 #AB9F45

monochromatic

#224154 #33627F #4584AB #6AA1C3 #96BDD5

Accessibility & contrast

On white

4.08

#4584AB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#4584AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4584AB

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4584AB	#FFFFFF	#000000	##000000
##4584AB	1.00	4.08	5.14	5.14
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7283AD

Deuteranopia (green-blind)

#6479AA

Tritanopia (blue-blind)

#008E91

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4584ab;
/* rgb */ color: rgb(69, 132, 171);
/* oklch */ color: oklch(58.8% 0.088 238.0);

Tailwind

colors: {
  custom: {
    50: '#81a7c4',
    500: '#4584ab',
    950: '#000000',
  },
}

SCSS

$custom: #4584ab;
$custom-light: #81a7c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4584ab",
  "rgb": {
    "r": 69,
    "g": 132,
    "b": 171
  },
  "hsl": {
    "h": 202.941,
    "s": 42.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.58787,
    "c": 0.08836,
    "h": 238
  },
  "luminance": 0.20708
}

Semantic roles & 50–950 ramp

primary

#4584AB

secondary

#C0A08B

accent

#8556D2

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #4584AB

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

Preview Lab → · Contrast checker → · Palette generator →