#356FAD#356FAD

#356FAD is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 53.3% C 0.115 H 252.1°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#356FAD
RGB	rgb(53, 111, 173)
HSL	hsl(211, 53%, 44%)
HSV	hsv(211, 69%, 68%)
CMYK	cmyk(69.4%, 35.8%, 0%, 32.2%)
CIE-LAB	lab(45.83, 1.85, -38.61)
CIE-LCH	lch(45.83, 38.66, 272.74°)
OKLab	oklab(53.29% -0.0353 -0.1097)
OKLCH	oklch(53.29% 0.115 252.1)
XYZ	xyz(14.6927, 15.1413, 41.6753)
Luminance	0.1514 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356FAD #AD7335

analogous

#35ABAD #356FAD #3735AD

triadic

#356FAD #AD356F #6FAD35

tetradic

#356FAD #AD35AB #AD7335 #35AD37

square

#356FAD #AD35AB #AD7335 #35AD37

split-complementary

#356FAD #AD3735 #ABAD35

monochromatic

#18334F #27517E #356FAD #548ECB #83ADD9

Accessibility & contrast

On white

5.21

#356FAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#356FAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356FAD

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356FAD	#FFFFFF	#000000	##FFFFFF
##356FAD	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5373B0

Deuteranopia (green-blind)

#4267AC

Tritanopia (blue-blind)

#007D86

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #356fad;
/* rgb */ color: rgb(53, 111, 173);
/* oklch */ color: oklch(53.3% 0.115 252.1);

Tailwind

colors: {
  custom: {
    50: '#7a98c6',
    500: '#356fad',
    950: '#000000',
  },
}

SCSS

$custom: #356fad;
$custom-light: #7a98c6;
$custom-dark: #000000;

JSON

{
  "hex": "#356fad",
  "rgb": {
    "r": 53,
    "g": 111,
    "b": 173
  },
  "hsl": {
    "h": 211,
    "s": 53.097,
    "l": 44.314
  },
  "oklch": {
    "l": 0.53286,
    "c": 0.11521,
    "h": 252.1
  },
  "luminance": 0.15143
}

Semantic roles & 50–950 ramp

primary

#356FAD

secondary

#C3A07B

accent

#964BDD

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #356FAD

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

Preview Lab → · Contrast checker → · Palette generator →