#356FAC#356FAC

#356FAC is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 53.2% C 0.114 H 251.8°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#356FAC
RGB	rgb(53, 111, 172)
HSL	hsl(211, 53%, 44%)
HSV	hsv(211, 69%, 67%)
CMYK	cmyk(69.2%, 35.5%, 0%, 32.5%)
CIE-LAB	lab(45.77, 1.49, -38.11)
CIE-LCH	lch(45.77, 38.14, 272.23°)
OKLab	oklab(53.23% -0.0356 -0.1082)
OKLCH	oklch(53.23% 0.114 251.8)
XYZ	xyz(14.5963, 15.1028, 41.1676)
Luminance	0.1510 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356FAC #AC7235

analogous

#35ABAC #356FAC #3635AC

triadic

#356FAC #AC356F #6FAC35

tetradic

#356FAC #AC35AB #AC7235 #35AC36

square

#356FAC #AC35AB #AC7235 #35AC36

split-complementary

#356FAC #AC3635 #ABAC35

monochromatic

#18334E #27517D #356FAC #548ECA #83ADD9

Accessibility & contrast

On white

5.22

#356FAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#356FAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356FAC

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356FAC	#FFFFFF	#000000	##FFFFFF
##356FAC	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5473AF

Deuteranopia (green-blind)

#4367AB

Tritanopia (blue-blind)

#007D85

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #356fac;
/* rgb */ color: rgb(53, 111, 172);
/* oklch */ color: oklch(53.2% 0.114 251.8);

Tailwind

colors: {
  custom: {
    50: '#7a98c5',
    500: '#356fac',
    950: '#000000',
  },
}

SCSS

$custom: #356fac;
$custom-light: #7a98c5;
$custom-dark: #000000;

JSON

{
  "hex": "#356fac",
  "rgb": {
    "r": 53,
    "g": 111,
    "b": 172
  },
  "hsl": {
    "h": 210.756,
    "s": 52.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53228,
    "c": 0.11391,
    "h": 251.8
  },
  "luminance": 0.15104
}

Semantic roles & 50–950 ramp

primary

#356FAC

secondary

#C29F7B

accent

#964CDC

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #356FAC

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

Preview Lab → · Contrast checker → · Palette generator →