#3575A9#3575A9

#3575A9 is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 54.5% C 0.105 H 245.9°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#3575A9
RGB	rgb(53, 117, 169)
HSL	hsl(207, 52%, 44%)
HSV	hsv(207, 69%, 66%)
CMYK	cmyk(68.6%, 30.8%, 0%, 33.7%)
CIE-LAB	lab(47.42, -3.23, -33.77)
CIE-LCH	lch(47.42, 33.92, 264.53°)
OKLab	oklab(54.47% -0.0426 -0.0954)
OKLCH	oklch(54.47% 0.105 245.9)
XYZ	xyz(14.9882, 16.3425, 39.8929)
Luminance	0.1634 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3575A9 #A96935

analogous

#35A9A3 #3575A9 #353BA9

triadic

#3575A9 #A93575 #75A935

tetradic

#3575A9 #A335A9 #A96935 #3BA935

square

#3575A9 #A335A9 #A96935 #3BA935

split-complementary

#3575A9 #A9353B #A9A335

monochromatic

#18344C #26557A #3575A9 #5294C9 #81B1D7

Accessibility & contrast

On white

4.92

#3575A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#3575A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3575A9

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3575A9	#FFFFFF	#000000	##FFFFFF
##3575A9	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E77AB

Deuteranopia (green-blind)

#4E6BA8

Tritanopia (blue-blind)

#008187

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3575a9;
/* rgb */ color: rgb(53, 117, 169);
/* oklch */ color: oklch(54.5% 0.105 245.9);

Tailwind

colors: {
  custom: {
    50: '#799cc3',
    500: '#3575a9',
    950: '#000000',
  },
}

SCSS

$custom: #3575a9;
$custom-light: #799cc3;
$custom-dark: #000000;

JSON

{
  "hex": "#3575a9",
  "rgb": {
    "r": 53,
    "g": 117,
    "b": 169
  },
  "hsl": {
    "h": 206.897,
    "s": 52.252,
    "l": 43.529
  },
  "oklch": {
    "l": 0.54472,
    "c": 0.10454,
    "h": 245.9
  },
  "luminance": 0.16344
}

Semantic roles & 50–950 ramp

primary

#3575A9

secondary

#C19979

accent

#8C4CDC

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3575A9

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

Preview Lab → · Contrast checker → · Palette generator →