#3569B0#3569B0

#3569B0 is a mid, vivid cyan. Relative luminance 0.140; OKLCH L 52.1% C 0.126 H 256.8°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#3569B0
RGB	rgb(53, 105, 176)
HSL	hsl(215, 54%, 45%)
HSV	hsv(215, 70%, 69%)
CMYK	cmyk(69.9%, 40.3%, 0%, 31%)
CIE-LAB	lab(44.22, 6.68, -42.91)
CIE-LCH	lch(44.22, 43.43, 278.85°)
OKLab	oklab(52.09% -0.0286 -0.1223)
OKLCH	oklch(52.09% 0.126 256.8)
XYZ	xyz(14.3534, 13.9931, 43.0104)
Luminance	0.1399 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3569B0 #B07C35

analogous

#35A7B0 #3569B0 #3E35B0

triadic

#3569B0 #B03569 #69B035

tetradic

#3569B0 #B035A7 #B07C35 #35B03E

square

#3569B0 #B035A7 #B07C35 #35B03E

split-complementary

#3569B0 #B03E35 #A7B035

monochromatic

#193152 #274D81 #3569B0 #5688CC #85A9DA

Accessibility & contrast

On white

5.53

#3569B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#3569B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3569B0

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3569B0	#FFFFFF	#000000	##FFFFFF
##3569B0	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#486FB3

Deuteranopia (green-blind)

#3563AF

Tritanopia (blue-blind)

#007984

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3569b0;
/* rgb */ color: rgb(53, 105, 176);
/* oklch */ color: oklch(52.1% 0.126 256.8);

Tailwind

colors: {
  custom: {
    50: '#7b93c8',
    500: '#3569b0',
    950: '#000000',
  },
}

SCSS

$custom: #3569b0;
$custom-light: #7b93c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3569b0",
  "rgb": {
    "r": 53,
    "g": 105,
    "b": 176
  },
  "hsl": {
    "h": 214.634,
    "s": 53.712,
    "l": 44.902
  },
  "oklch": {
    "l": 0.52088,
    "c": 0.12564,
    "h": 256.8
  },
  "luminance": 0.13995
}

Semantic roles & 50–950 ramp

primary

#3569B0

secondary

#C4A67D

accent

#9F4BDD

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #3569B0

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

Preview Lab → · Contrast checker → · Palette generator →