#3589C1#3589C1

#3589C1 is a mid, moderate cyan. Relative luminance 0.225; OKLCH L 60.5% C 0.117 H 241.8°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#3589C1
RGB	rgb(53, 137, 193)
HSL	hsl(204, 57%, 48%)
HSV	hsv(204, 73%, 76%)
CMYK	cmyk(72.5%, 29%, 0%, 24.3%)
CIE-LAB	lab(54.55, -6.52, -36.41)
CIE-LCH	lch(54.55, 36.99, 259.85°)
OKLab	oklab(60.48% -0.0552 -0.1029)
OKLCH	oklch(60.48% 0.117 241.8)
XYZ	xyz(20.0358, 22.4962, 53.7280)
Luminance	0.2250 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3589C1 #C16D35

analogous

#35C1B3 #3589C1 #3543C1

triadic

#3589C1 #C13589 #89C135

tetradic

#3589C1 #B335C1 #C16D35 #43C135

square

#3589C1 #B335C1 #C16D35 #43C135

split-complementary

#3589C1 #C13543 #C1B335

monochromatic

#1B4561 #286791 #3589C1 #60A5D3 #90C0E0

Accessibility & contrast

On white

3.82

#3589C1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#3589C1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3589C1

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3589C1	#FFFFFF	#000000	##000000
##3589C1	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F8AC3

Deuteranopia (green-blind)

#5C7DC0

Tritanopia (blue-blind)

#00979D

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3589c1;
/* rgb */ color: rgb(53, 137, 193);
/* oklch */ color: oklch(60.5% 0.117 241.8);

Tailwind

colors: {
  custom: {
    50: '#7eabd4',
    500: '#3589c1',
    950: '#000000',
  },
}

SCSS

$custom: #3589c1;
$custom-light: #7eabd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3589c1",
  "rgb": {
    "r": 53,
    "g": 137,
    "b": 193
  },
  "hsl": {
    "h": 204,
    "s": 56.911,
    "l": 48.235
  },
  "oklch": {
    "l": 0.60479,
    "c": 0.11678,
    "h": 241.8
  },
  "luminance": 0.22498
}

Semantic roles & 50–950 ramp

primary

#3589C1

secondary

#CBA287

accent

#8548E0

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #3589C1

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

Preview Lab → · Contrast checker → · Palette generator →