#3589C3#3589C3

#3589C3 is a mid, moderate cyan. Relative luminance 0.226; OKLCH L 60.6% C 0.119 H 242.7°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#3589C3
RGB	rgb(53, 137, 195)
HSL	hsl(205, 57%, 49%)
HSV	hsv(205, 73%, 76%)
CMYK	cmyk(72.8%, 29.7%, 0%, 23.5%)
CIE-LAB	lab(54.64, -5.82, -37.40)
CIE-LCH	lch(54.64, 37.85, 261.16°)
OKLab	oklab(60.58% -0.0546 -0.1058)
OKLCH	oklch(60.58% 0.119 242.7)
XYZ	xyz(20.2604, 22.5860, 54.9109)
Luminance	0.2259 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3589C3 #C36F35

analogous

#35C3B6 #3589C3 #3542C3

triadic

#3589C3 #C33589 #89C335

tetradic

#3589C3 #B635C3 #C36F35 #42C335

square

#3589C3 #B635C3 #C36F35 #42C335

split-complementary

#3589C3 #C33542 #C3B635

monochromatic

#1B4563 #286793 #3589C3 #61A5D4 #91C1E1

Accessibility & contrast

On white

3.81

#3589C3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#3589C3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3589C3

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3589C3	#FFFFFF	#000000	##000000
##3589C3	1.00	3.81	5.52	5.52
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E8AC6

Deuteranopia (green-blind)

#5B7DC2

Tritanopia (blue-blind)

#00979D

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3589c3;
/* rgb */ color: rgb(53, 137, 195);
/* oklch */ color: oklch(60.6% 0.119 242.7);

Tailwind

colors: {
  custom: {
    50: '#7eabd5',
    500: '#3589c3',
    950: '#000000',
  },
}

SCSS

$custom: #3589c3;
$custom-light: #7eabd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3589c3",
  "rgb": {
    "r": 53,
    "g": 137,
    "b": 195
  },
  "hsl": {
    "h": 204.507,
    "s": 57.258,
    "l": 48.627
  },
  "oklch": {
    "l": 0.60584,
    "c": 0.11904,
    "h": 242.7
  },
  "luminance": 0.22588
}

Semantic roles & 50–950 ramp

primary

#3589C3

secondary

#CCA488

accent

#8647E1

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #3589C3

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

Preview Lab → · Contrast checker → · Palette generator →