#3573AF#3573AF

#3573AF is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 54.3% C 0.114 H 250.1°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#3573AF
RGB	rgb(53, 115, 175)
HSL	hsl(210, 54%, 45%)
HSV	hsv(210, 70%, 69%)
CMYK	cmyk(69.7%, 34.3%, 0%, 31.4%)
CIE-LAB	lab(47.12, 0.12, -37.74)
CIE-LCH	lch(47.12, 37.74, 270.18°)
OKLab	oklab(54.33% -0.0388 -0.107)
OKLCH	oklch(54.33% 0.114 250.1)
XYZ	xyz(15.3339, 16.1119, 42.8509)
Luminance	0.1611 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3573AF #AF7135

analogous

#35AFAE #3573AF #3536AF

triadic

#3573AF #AF3573 #73AF35

tetradic

#3573AF #AE35AF #AF7135 #36AF35

square

#3573AF #AE35AF #AF7135 #36AF35

split-complementary

#3573AF #AF3536 #AFAE35

monochromatic

#193551 #275480 #3573AF #5692CC #85B0DA

Accessibility & contrast

On white

4.97

#3573AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#3573AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3573AF

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3573AF	#FFFFFF	#000000	##FFFFFF
##3573AF	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5876B2

Deuteranopia (green-blind)

#476BAE

Tritanopia (blue-blind)

#008189

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3573af;
/* rgb */ color: rgb(53, 115, 175);
/* oklch */ color: oklch(54.3% 0.114 250.1);

Tailwind

colors: {
  custom: {
    50: '#7a9bc7',
    500: '#3573af',
    950: '#000000',
  },
}

SCSS

$custom: #3573af;
$custom-light: #7a9bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3573af",
  "rgb": {
    "r": 53,
    "g": 115,
    "b": 175
  },
  "hsl": {
    "h": 209.508,
    "s": 53.509,
    "l": 44.706
  },
  "oklch": {
    "l": 0.54334,
    "c": 0.11387,
    "h": 250.1
  },
  "luminance": 0.16113
}

Semantic roles & 50–950 ramp

primary

#3573AF

secondary

#C49F7C

accent

#934BDD

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3573AF

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

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