#3593D0#3593D0

#3593D0 is a light, vivid cyan. Relative luminance 0.262; OKLCH L 63.6% C 0.126 H 241.5°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#3593D0
RGB	rgb(53, 147, 208)
HSL	hsl(204, 62%, 51%)
HSV	hsv(204, 75%, 82%)
CMYK	cmyk(74.5%, 29.3%, 0%, 18.4%)
CIE-LAB	lab(58.20, -6.99, -39.15)
CIE-LCH	lch(58.20, 39.77, 259.87°)
OKLab	oklab(63.6% -0.0601 -0.1108)
OKLCH	oklch(63.6% 0.126 241.5)
XYZ	xyz(23.2826, 26.1757, 63.4876)
Luminance	0.2618 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3593D0 #D07235

analogous

#35D0BF #3593D0 #3545D0

triadic

#3593D0 #D03593 #93D035

tetradic

#3593D0 #BF35D0 #D07235 #45D035

square

#3593D0 #BF35D0 #D07235 #45D035

split-complementary

#3593D0 #D03545 #D0BF35

monochromatic

#1A4E70 #2671A2 #3593D0 #67AEDC #98C8E7

Accessibility & contrast

On white

3.37

#3593D0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#3593D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3593D0

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3593D0	#FFFFFF	#000000	##000000
##3593D0	1.00	3.37	6.24	6.24
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7794D3

Deuteranopia (green-blind)

#6185CF

Tritanopia (blue-blind)

#00A2A8

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #3593d0;
/* rgb */ color: rgb(53, 147, 208);
/* oklch */ color: oklch(63.6% 0.126 241.5);

Tailwind

colors: {
  custom: {
    50: '#81b2de',
    500: '#3593d0',
    950: '#000000',
  },
}

SCSS

$custom: #3593d0;
$custom-light: #81b2de;
$custom-dark: #000000;

JSON

{
  "hex": "#3593d0",
  "rgb": {
    "r": 53,
    "g": 147,
    "b": 208
  },
  "hsl": {
    "h": 203.613,
    "s": 62.249,
    "l": 51.176
  },
  "oklch": {
    "l": 0.63601,
    "c": 0.126,
    "h": 241.5
  },
  "luminance": 0.26178
}

Semantic roles & 50–950 ramp

primary

#3593D0

secondary

#D3A98E

accent

#8342E5

background

#F8FAFD

surface

#F0F5FB

border

#CBCFD4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3593D0

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

Preview Lab → · Contrast checker → · Palette generator →