#356FA1#356FA1

#356FA1 is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.6% C 0.100 H 247.1°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#356FA1
RGB	rgb(53, 111, 161)
HSL	hsl(208, 50%, 42%)
HSV	hsv(208, 67%, 63%)
CMYK	cmyk(67.1%, 31.1%, 0%, 36.9%)
CIE-LAB	lab(45.22, -2.46, -32.53)
CIE-LCH	lch(45.22, 32.63, 265.68°)
OKLab	oklab(52.61% -0.0388 -0.0919)
OKLCH	oklch(52.61% 0.1 247.1)
XYZ	xyz(13.5833, 14.6976, 35.8324)
Luminance	0.1470 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356FA1 #A16735

analogous

#35A19D #356FA1 #3539A1

triadic

#356FA1 #A1356F #6FA135

tetradic

#356FA1 #9D35A1 #A16735 #39A135

square

#356FA1 #9D35A1 #A16735 #39A135

split-complementary

#356FA1 #A13539 #A19D35

monochromatic

#173045 #264F73 #356FA1 #4E8EC5 #7CABD4

Accessibility & contrast

On white

5.33

#356FA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#356FA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356FA1

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356FA1	#FFFFFF	#000000	##FFFFFF
##356FA1	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5971A3

Deuteranopia (green-blind)

#4A66A0

Tritanopia (blue-blind)

#007B81

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #356fa1;
/* rgb */ color: rgb(53, 111, 161);
/* oklch */ color: oklch(52.6% 0.100 247.1);

Tailwind

colors: {
  custom: {
    50: '#7898bd',
    500: '#356fa1',
    950: '#000000',
  },
}

SCSS

$custom: #356fa1;
$custom-light: #7898bd;
$custom-dark: #000000;

JSON

{
  "hex": "#356fa1",
  "rgb": {
    "r": 53,
    "g": 111,
    "b": 161
  },
  "hsl": {
    "h": 207.778,
    "s": 50.467,
    "l": 41.961
  },
  "oklch": {
    "l": 0.52607,
    "c": 0.09979,
    "h": 247.1
  },
  "luminance": 0.14699
}

Semantic roles & 50–950 ramp

primary

#356FA1

secondary

#BD9675

accent

#8F4EDA

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #356FA1

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

Preview Lab → · Contrast checker → · Palette generator →