#3570AD#3570AD

#3570AD is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.5% C 0.114 H 251.4°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#3570AD
RGB	rgb(53, 112, 173)
HSL	hsl(211, 53%, 44%)
HSV	hsv(211, 69%, 68%)
CMYK	cmyk(69.4%, 35.3%, 0%, 32.2%)
CIE-LAB	lab(46.12, 1.23, -38.14)
CIE-LCH	lch(46.12, 38.16, 271.85°)
OKLab	oklab(53.52% -0.0363 -0.1083)
OKLCH	oklch(53.52% 0.114 251.4)
XYZ	xyz(14.8024, 15.3608, 41.7119)
Luminance	0.1536 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3570AD #AD7235

analogous

#35ACAD #3570AD #3635AD

triadic

#3570AD #AD3570 #70AD35

tetradic

#3570AD #AD35AC #AD7235 #35AD36

square

#3570AD #AD35AC #AD7235 #35AD36

split-complementary

#3570AD #AD3635 #ACAD35

monochromatic

#18334F #27527E #3570AD #548FCB #83ADD9

Accessibility & contrast

On white

5.16

#3570AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#3570AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3570AD

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3570AD	#FFFFFF	#000000	##FFFFFF
##3570AD	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5573B0

Deuteranopia (green-blind)

#4468AC

Tritanopia (blue-blind)

#007E86

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3570ad;
/* rgb */ color: rgb(53, 112, 173);
/* oklch */ color: oklch(53.5% 0.114 251.4);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#3570ad",
  "rgb": {
    "r": 53,
    "g": 112,
    "b": 173
  },
  "hsl": {
    "h": 210.5,
    "s": 53.097,
    "l": 44.314
  },
  "oklch": {
    "l": 0.53519,
    "c": 0.11422,
    "h": 251.4
  },
  "luminance": 0.15362
}

Semantic roles & 50–950 ramp

primary

#3570AD

secondary

#C39F7B

accent

#954BDD

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #3570AD

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

Preview Lab → · Contrast checker → · Palette generator →