#3597C6#3597C6

#3597C6 is a light, moderate cyan. Relative luminance 0.270; OKLCH L 64.0% C 0.113 H 233.6°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#3597C6
RGB	rgb(53, 151, 198)
HSL	hsl(199, 58%, 49%)
HSV	hsv(199, 73%, 78%)
CMYK	cmyk(73.2%, 23.7%, 0%, 22.4%)
CIE-LAB	lab(58.94, -12.70, -32.38)
CIE-LCH	lch(58.94, 34.78, 248.58°)
OKLab	oklab(64.04% -0.0672 -0.0911)
OKLCH	oklch(64.04% 0.113 233.6)
XYZ	xyz(22.7238, 26.9647, 57.4222)
Luminance	0.2697 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3597C6 #C66435

analogous

#35C6AD #3597C6 #354FC6

triadic

#3597C6 #C63597 #97C635

tetradic

#3597C6 #AD35C6 #C66435 #4FC635

square

#3597C6 #AD35C6 #C66435 #4FC635

split-complementary

#3597C6 #C6354F #C6AD35

monochromatic

#1B4D65 #287296 #3597C6 #63B0D5 #93C9E2

Accessibility & contrast

On white

3.28

#3597C6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#3597C6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3597C6

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3597C6	#FFFFFF	#000000	##000000
##3597C6	1.00	3.28	6.39	6.39
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8096C8

Deuteranopia (green-blind)

#6C88C5

Tritanopia (blue-blind)

#00A3A7

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #3597c6;
/* rgb */ color: rgb(53, 151, 198);
/* oklch */ color: oklch(64.0% 0.113 233.6);

Tailwind

colors: {
  custom: {
    50: '#7fb5d7',
    500: '#3597c6',
    950: '#000000',
  },
}

SCSS

$custom: #3597c6;
$custom-light: #7fb5d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3597c6",
  "rgb": {
    "r": 53,
    "g": 151,
    "b": 198
  },
  "hsl": {
    "h": 199.448,
    "s": 57.769,
    "l": 49.216
  },
  "oklch": {
    "l": 0.6404,
    "c": 0.11321,
    "h": 233.6
  },
  "luminance": 0.26967
}

Semantic roles & 50–950 ramp

primary

#3597C6

secondary

#CDA08A

accent

#7947E1

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #3597C6

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

Preview Lab → · Contrast checker → · Palette generator →