#3590D2#3590D2

#3590D2 is a light, vivid cyan. Relative luminance 0.254; OKLCH L 63.0% C 0.131 H 244.3°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#3590D2
RGB	rgb(53, 144, 210)
HSL	hsl(205, 64%, 52%)
HSV	hsv(205, 75%, 82%)
CMYK	cmyk(74.8%, 31.4%, 0%, 17.6%)
CIE-LAB	lab(57.42, -4.57, -41.51)
CIE-LCH	lch(57.42, 41.76, 263.72°)
OKLab	oklab(63.01% -0.0566 -0.1177)
OKLCH	oklch(63.01% 0.131 244.3)
XYZ	xyz(23.0698, 25.3539, 64.6382)
Luminance	0.2536 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3590D2 #D27735

analogous

#35D2C6 #3590D2 #3542D2

triadic

#3590D2 #D23590 #90D235

tetradic

#3590D2 #C635D2 #D27735 #42D235

square

#3590D2 #C635D2 #D27735 #42D235

split-complementary

#3590D2 #D23542 #D2C635

monochromatic

#1A4D73 #256FA5 #3590D2 #67ACDD #99C7E8

Accessibility & contrast

On white

3.46

#3590D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#3590D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3590D2

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3590D2	#FFFFFF	#000000	##000000
##3590D2	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7292D5

Deuteranopia (green-blind)

#5C83D1

Tritanopia (blue-blind)

#00A0A7

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3590d2;
/* rgb */ color: rgb(53, 144, 210);
/* oklch */ color: oklch(63.0% 0.131 244.3);

Tailwind

colors: {
  custom: {
    50: '#81b0e0',
    500: '#3590d2',
    950: '#000000',
  },
}

SCSS

$custom: #3590d2;
$custom-light: #81b0e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3590d2",
  "rgb": {
    "r": 53,
    "g": 144,
    "b": 210
  },
  "hsl": {
    "h": 205.223,
    "s": 63.563,
    "l": 51.569
  },
  "oklch": {
    "l": 0.63011,
    "c": 0.1306,
    "h": 244.3
  },
  "luminance": 0.25357
}

Semantic roles & 50–950 ramp

primary

#3590D2

secondary

#D4AC8F

accent

#8741E7

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3590D2

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

Preview Lab → · Contrast checker → · Palette generator →