#3580A2#3580A2

#3580A2 is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 56.8% C 0.090 H 231.0°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#3580A2
RGB	rgb(53, 128, 162)
HSL	hsl(199, 51%, 42%)
HSV	hsv(199, 67%, 64%)
CMYK	cmyk(67.3%, 21%, 0%, 36.5%)
CIE-LAB	lab(50.45, -12.07, -24.96)
CIE-LCH	lch(50.45, 27.72, 244.20°)
OKLab	oklab(56.77% -0.0567 -0.0699)
OKLCH	oklch(56.77% 0.09 231)
XYZ	xyz(15.7064, 18.8022, 36.9768)
Luminance	0.1880 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3580A2 #A25735

analogous

#35A28E #3580A2 #3549A2

triadic

#3580A2 #A23580 #80A235

tetradic

#3580A2 #8E35A2 #A25735 #49A235

square

#3580A2 #8E35A2 #A25735 #49A235

split-complementary

#3580A2 #A23549 #A28E35

monochromatic

#173746 #265C74 #3580A2 #4FA0C5 #7DB9D4

Accessibility & contrast

On white

4.41

#3580A2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#3580A2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3580A2

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3580A2	#FFFFFF	#000000	##000000
##3580A2	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7EA4

Deuteranopia (green-blind)

#6073A2

Tritanopia (blue-blind)

#00898B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3580a2;
/* rgb */ color: rgb(53, 128, 162);
/* oklch */ color: oklch(56.8% 0.090 231.0);

Tailwind

colors: {
  custom: {
    50: '#79a4bd',
    500: '#3580a2',
    950: '#000000',
  },
}

SCSS

$custom: #3580a2;
$custom-light: #79a4bd;
$custom-dark: #000000;

JSON

{
  "hex": "#3580a2",
  "rgb": {
    "r": 53,
    "g": 128,
    "b": 162
  },
  "hsl": {
    "h": 198.716,
    "s": 50.698,
    "l": 42.157
  },
  "oklch": {
    "l": 0.56774,
    "c": 0.09,
    "h": 231
  },
  "luminance": 0.18804
}

Semantic roles & 50–950 ramp

primary

#3580A2

secondary

#BD8C75

accent

#794EDA

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3580A2

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

Preview Lab → · Contrast checker → · Palette generator →