#3589C0#3589C0

#3589C0 is a mid, moderate cyan. Relative luminance 0.225; OKLCH L 60.4% C 0.116 H 241.3°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#3589C0
RGB	rgb(53, 137, 192)
HSL	hsl(204, 57%, 48%)
HSV	hsv(204, 72%, 75%)
CMYK	cmyk(72.4%, 28.6%, 0%, 24.7%)
CIE-LAB	lab(54.50, -6.87, -35.91)
CIE-LCH	lch(54.50, 36.56, 259.17°)
OKLab	oklab(60.43% -0.0555 -0.1015)
OKLCH	oklch(60.43% 0.116 241.3)
XYZ	xyz(19.9246, 22.4517, 53.1425)
Luminance	0.2245 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3589C0 #C06C35

analogous

#35C0B1 #3589C0 #3543C0

triadic

#3589C0 #C03589 #89C035

tetradic

#3589C0 #B135C0 #C06C35 #43C035

square

#3589C0 #B135C0 #C06C35 #43C035

split-complementary

#3589C0 #C03543 #C0B135

monochromatic

#1B4560 #286790 #3589C0 #5FA5D3 #8FC0E0

Accessibility & contrast

On white

3.82

#3589C0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#3589C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3589C0

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3589C0	#FFFFFF	#000000	##000000
##3589C0	1.00	3.82	5.49	5.49
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#708AC2

Deuteranopia (green-blind)

#5C7CBF

Tritanopia (blue-blind)

#00979C

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3589c0;
/* rgb */ color: rgb(53, 137, 192);
/* oklch */ color: oklch(60.4% 0.116 241.3);

Tailwind

colors: {
  custom: {
    50: '#7eabd3',
    500: '#3589c0',
    950: '#000000',
  },
}

SCSS

$custom: #3589c0;
$custom-light: #7eabd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3589c0",
  "rgb": {
    "r": 53,
    "g": 137,
    "b": 192
  },
  "hsl": {
    "h": 203.741,
    "s": 56.735,
    "l": 48.039
  },
  "oklch": {
    "l": 0.60427,
    "c": 0.11567,
    "h": 241.3
  },
  "luminance": 0.22454
}

Semantic roles & 50–950 ramp

primary

#3589C0

secondary

#CBA186

accent

#8448E0

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3589C0

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

Preview Lab → · Contrast checker → · Palette generator →