#3584AE#3584AE

#3584AE is a mid, moderate cyan. Relative luminance 0.203; OKLCH L 58.3% C 0.100 H 235.5°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#3584AE
RGB	rgb(53, 132, 174)
HSL	hsl(201, 53%, 45%)
HSV	hsv(201, 70%, 68%)
CMYK	cmyk(69.5%, 24.1%, 0%, 31.8%)
CIE-LAB	lab(52.19, -10.25, -29.21)
CIE-LCH	lch(52.19, 30.96, 250.66°)
OKLab	oklab(58.32% -0.0565 -0.0821)
OKLCH	oklch(58.32% 0.1 235.5)
XYZ	xyz(17.3564, 20.3135, 43.0424)
Luminance	0.2031 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3584AE #AE5F35

analogous

#35AE9B #3584AE #3548AE

triadic

#3584AE #AE3584 #84AE35

tetradic

#3584AE #9B35AE #AE5F35 #48AE35

square

#3584AE #9B35AE #AE5F35 #48AE35

split-complementary

#3584AE #AE3548 #AE9B35

monochromatic

#183D50 #27607F #3584AE #55A2CB #84BCDA

Accessibility & contrast

On white

4.15

#3584AE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#3584AE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3584AE

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3584AE	#FFFFFF	#000000	##000000
##3584AE	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7083B0

Deuteranopia (green-blind)

#5F77AD

Tritanopia (blue-blind)

#008F92

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3584ae;
/* rgb */ color: rgb(53, 132, 174);
/* oklch */ color: oklch(58.3% 0.100 235.5);

Tailwind

colors: {
  custom: {
    50: '#7ba7c6',
    500: '#3584ae',
    950: '#000000',
  },
}

SCSS

$custom: #3584ae;
$custom-light: #7ba7c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3584ae",
  "rgb": {
    "r": 53,
    "g": 132,
    "b": 174
  },
  "hsl": {
    "h": 200.826,
    "s": 53.304,
    "l": 44.51
  },
  "oklch": {
    "l": 0.58324,
    "c": 0.0997,
    "h": 235.5
  },
  "luminance": 0.20315
}

Semantic roles & 50–950 ramp

primary

#3584AE

secondary

#C3947C

accent

#7E4BDD

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #3584AE

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

Preview Lab → · Contrast checker → · Palette generator →