#3570AC#3570AC

#3570AC is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 53.5% C 0.113 H 251.1°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#3570AC
RGB	rgb(53, 112, 172)
HSL	hsl(210, 53%, 44%)
HSV	hsv(210, 69%, 67%)
CMYK	cmyk(69.2%, 34.9%, 0%, 32.5%)
CIE-LAB	lab(46.07, 0.87, -37.64)
CIE-LCH	lch(46.07, 37.65, 271.33°)
OKLab	oklab(53.46% -0.0366 -0.1068)
OKLCH	oklch(53.46% 0.113 251.1)
XYZ	xyz(14.7060, 15.3222, 41.2042)
Luminance	0.1532 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3570AC #AC7135

analogous

#35ACAC #3570AC #3635AC

triadic

#3570AC #AC3570 #70AC35

tetradic

#3570AC #AC35AC #AC7135 #35AC36

square

#3570AC #AC35AC #AC7135 #35AC36

split-complementary

#3570AC #AC3635 #ACAC35

monochromatic

#18334E #27527D #3570AC #548FCA #83ADD9

Accessibility & contrast

On white

5.17

#3570AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#3570AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3570AC

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3570AC	#FFFFFF	#000000	##FFFFFF
##3570AC	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5573AF

Deuteranopia (green-blind)

#4468AB

Tritanopia (blue-blind)

#007E86

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3570ac;
/* rgb */ color: rgb(53, 112, 172);
/* oklch */ color: oklch(53.5% 0.113 251.1);

Tailwind

colors: {
  custom: {
    50: '#7a98c5',
    500: '#3570ac',
    950: '#000000',
  },
}

SCSS

$custom: #3570ac;
$custom-light: #7a98c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3570ac",
  "rgb": {
    "r": 53,
    "g": 112,
    "b": 172
  },
  "hsl": {
    "h": 210.252,
    "s": 52.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53461,
    "c": 0.11291,
    "h": 251.1
  },
  "luminance": 0.15324
}

Semantic roles & 50–950 ramp

primary

#3570AC

secondary

#C29F7B

accent

#954CDC

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #3570AC

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

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