#356F9D#356F9D

#356F9D is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.4% C 0.095 H 245.0°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#356F9D
RGB	rgb(53, 111, 157)
HSL	hsl(207, 50%, 41%)
HSV	hsv(207, 66%, 62%)
CMYK	cmyk(66.2%, 29.3%, 0%, 38.4%)
CIE-LAB	lab(45.02, -3.87, -30.48)
CIE-LCH	lch(45.02, 30.72, 262.77°)
OKLab	oklab(52.39% -0.0401 -0.086)
OKLCH	oklch(52.39% 0.095 245)
XYZ	xyz(13.2362, 14.5587, 34.0043)
Luminance	0.1456 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356F9D #9D6335

analogous

#359D97 #356F9D #353B9D

triadic

#356F9D #9D356F #6F9D35

tetradic

#356F9D #97359D #9D6335 #3B9D35

square

#356F9D #97359D #9D6335 #3B9D35

split-complementary

#356F9D #9D353B #9D9735

monochromatic

#162E41 #264F6F #356F9D #4C8EC3 #7AABD2

Accessibility & contrast

On white

5.37

#356F9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#356F9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356F9D

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356F9D	#FFFFFF	#000000	##FFFFFF
##356F9D	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B709F

Deuteranopia (green-blind)

#4C669C

Tritanopia (blue-blind)

#007A7F

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #356f9d;
/* rgb */ color: rgb(53, 111, 157);
/* oklch */ color: oklch(52.4% 0.095 245.0);

Tailwind

colors: {
  custom: {
    50: '#7798ba',
    500: '#356f9d',
    950: '#000000',
  },
}

SCSS

$custom: #356f9d;
$custom-light: #7798ba;
$custom-dark: #000000;

JSON

{
  "hex": "#356f9d",
  "rgb": {
    "r": 53,
    "g": 111,
    "b": 157
  },
  "hsl": {
    "h": 206.538,
    "s": 49.524,
    "l": 41.176
  },
  "oklch": {
    "l": 0.52391,
    "c": 0.09485,
    "h": 245
  },
  "luminance": 0.1456
}

Semantic roles & 50–950 ramp

primary

#356F9D

secondary

#BB9373

accent

#8C4FD9

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0D11

muted

#7C7E80

Preview Lab

Preview with #356F9D

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

Preview Lab → · Contrast checker → · Palette generator →