#3575CD#3575CD

#3575CD is a mid, vivid cyan. Relative luminance 0.179; OKLCH L 56.6% C 0.151 H 257.2°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#3575CD
RGB	rgb(53, 117, 205)
HSL	hsl(215, 60%, 51%)
HSV	hsv(215, 74%, 80%)
CMYK	cmyk(74.1%, 42.9%, 0%, 19.6%)
CIE-LAB	lab(49.36, 9.85, -51.47)
CIE-LCH	lch(49.36, 52.40, 280.83°)
OKLab	oklab(56.62% -0.0335 -0.1473)
OKLCH	oklch(56.62% 0.151 257.2)
XYZ	xyz(18.8449, 17.8851, 60.2048)
Luminance	0.1789 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3575CD #CD8D35

analogous

#35C1CD #3575CD #4135CD

triadic

#3575CD #CD3575 #75CD35

tetradic

#3575CD #CD35C1 #CD8D35 #35CD41

square

#3575CD #CD35C1 #CD8D35 #35CD41

split-complementary

#3575CD #CD4135 #C1CD35

monochromatic

#1B3D6D #27599E #3575CD #6697D9 #97B8E5

Accessibility & contrast

On white

4.59

#3575CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#3575CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3575CD

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3575CD	#FFFFFF	#000000	##FFFFFF
##3575CD	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7DD0

Deuteranopia (green-blind)

#2E6FCB

Tritanopia (blue-blind)

#008A97

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3575cd;
/* rgb */ color: rgb(53, 117, 205);
/* oklch */ color: oklch(56.6% 0.151 257.2);

Tailwind

colors: {
  custom: {
    50: '#809cdd',
    500: '#3575cd',
    950: '#000000',
  },
}

SCSS

$custom: #3575cd;
$custom-light: #809cdd;
$custom-dark: #000000;

JSON

{
  "hex": "#3575cd",
  "rgb": {
    "r": 53,
    "g": 117,
    "b": 205
  },
  "hsl": {
    "h": 214.737,
    "s": 60.317,
    "l": 50.588
  },
  "oklch": {
    "l": 0.56615,
    "c": 0.15104,
    "h": 257.2
  },
  "luminance": 0.17887
}

Semantic roles & 50–950 ramp

primary

#3575CD

secondary

#D1B48D

accent

#A044E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3575CD

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

Preview Lab → · Contrast checker → · Palette generator →