#3570AE#3570AE

#3570AE is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.6% C 0.116 H 251.8°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#3570AE
RGB	rgb(53, 112, 174)
HSL	hsl(211, 53%, 45%)
HSV	hsv(211, 70%, 68%)
CMYK	cmyk(69.5%, 35.6%, 0%, 31.8%)
CIE-LAB	lab(46.18, 1.59, -38.64)
CIE-LCH	lch(46.18, 38.68, 272.36°)
OKLab	oklab(53.58% -0.0361 -0.1097)
OKLCH	oklch(53.58% 0.116 251.8)
XYZ	xyz(14.8995, 15.3996, 42.2234)
Luminance	0.1540 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3570AE #AE7335

analogous

#35ADAE #3570AE #3735AE

triadic

#3570AE #AE3570 #70AE35

tetradic

#3570AE #AE35AD #AE7335 #35AE37

square

#3570AE #AE35AD #AE7335 #35AE37

split-complementary

#3570AE #AE3735 #ADAE35

monochromatic

#183450 #27527F #3570AE #558FCB #84AEDA

Accessibility & contrast

On white

5.15

#3570AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#3570AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3570AE

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3570AE	#FFFFFF	#000000	##FFFFFF
##3570AE	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5474B1

Deuteranopia (green-blind)

#4368AD

Tritanopia (blue-blind)

#007F87

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3570ae;
/* rgb */ color: rgb(53, 112, 174);
/* oklch */ color: oklch(53.6% 0.116 251.8);

Tailwind

colors: {
  custom: {
    50: '#7a98c6',
    500: '#3570ae',
    950: '#000000',
  },
}

SCSS

$custom: #3570ae;
$custom-light: #7a98c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3570ae",
  "rgb": {
    "r": 53,
    "g": 112,
    "b": 174
  },
  "hsl": {
    "h": 210.744,
    "s": 53.304,
    "l": 44.51
  },
  "oklch": {
    "l": 0.53577,
    "c": 0.11552,
    "h": 251.8
  },
  "luminance": 0.15401
}

Semantic roles & 50–950 ramp

primary

#3570AE

secondary

#C3A07C

accent

#964BDD

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #3570AE

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

Preview Lab → · Contrast checker → · Palette generator →