#3598D0#3598D0

#3598D0 is a light, vivid cyan. Relative luminance 0.278; OKLCH L 64.8% C 0.123 H 238.1°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#3598D0
RGB	rgb(53, 152, 208)
HSL	hsl(202, 62%, 51%)
HSV	hsv(202, 75%, 82%)
CMYK	cmyk(74.5%, 26.9%, 0%, 18.4%)
CIE-LAB	lab(59.68, -9.82, -36.84)
CIE-LCH	lch(59.68, 38.13, 255.08°)
OKLab	oklab(64.77% -0.0648 -0.104)
OKLCH	oklch(64.77% 0.123 238.1)
XYZ	xyz(24.0771, 27.7646, 63.7524)
Luminance	0.2777 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3598D0 #D06D35

analogous

#35D0BA #3598D0 #354AD0

triadic

#3598D0 #D03598 #98D035

tetradic

#3598D0 #BA35D0 #D06D35 #4AD035

square

#3598D0 #BA35D0 #D06D35 #4AD035

split-complementary

#3598D0 #D0354A #D0BA35

monochromatic

#1A5170 #2675A2 #3598D0 #67B1DC #98CBE7

Accessibility & contrast

On white

3.20

#3598D0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#3598D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3598D0

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3598D0	#FFFFFF	#000000	##000000
##3598D0	1.00	3.20	6.55	6.55
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D98D3

Deuteranopia (green-blind)

#6889CF

Tritanopia (blue-blind)

#00A6AB

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #3598d0;
/* rgb */ color: rgb(53, 152, 208);
/* oklch */ color: oklch(64.8% 0.123 238.1);

Tailwind

colors: {
  custom: {
    50: '#81b6de',
    500: '#3598d0',
    950: '#000000',
  },
}

SCSS

$custom: #3598d0;
$custom-light: #81b6de;
$custom-dark: #000000;

JSON

{
  "hex": "#3598d0",
  "rgb": {
    "r": 53,
    "g": 152,
    "b": 208
  },
  "hsl": {
    "h": 201.677,
    "s": 62.249,
    "l": 51.176
  },
  "oklch": {
    "l": 0.64768,
    "c": 0.12254,
    "h": 238.1
  },
  "luminance": 0.27767
}

Semantic roles & 50–950 ramp

primary

#3598D0

secondary

#D3A78E

accent

#7D42E5

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3598D0

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

Preview Lab → · Contrast checker → · Palette generator →