#356E9D#356E9D

#356E9D is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 52.2% C 0.096 H 246.0°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#356E9D
RGB	rgb(53, 110, 157)
HSL	hsl(207, 50%, 41%)
HSV	hsv(207, 66%, 62%)
CMYK	cmyk(66.2%, 29.9%, 0%, 38.4%)
CIE-LAB	lab(44.72, -3.26, -30.96)
CIE-LCH	lch(44.72, 31.13, 263.98°)
OKLab	oklab(52.15% -0.039 -0.0874)
OKLCH	oklch(52.15% 0.096 246)
XYZ	xyz(13.1277, 14.3417, 33.9681)
Luminance	0.1434 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356E9D #9D6435

analogous

#359D98 #356E9D #353A9D

triadic

#356E9D #9D356E #6E9D35

tetradic

#356E9D #98359D #9D6435 #3A9D35

square

#356E9D #98359D #9D6435 #3A9D35

split-complementary

#356E9D #9D353A #9D9835

monochromatic

#162E41 #264E6F #356E9D #4C8DC3 #7AAAD2

Accessibility & contrast

On white

5.43

#356E9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#356E9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356E9D

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356E9D	#FFFFFF	#000000	##FFFFFF
##356E9D	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#596F9F

Deuteranopia (green-blind)

#4B659C

Tritanopia (blue-blind)

#00797F

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #356e9d;
/* rgb */ color: rgb(53, 110, 157);
/* oklch */ color: oklch(52.2% 0.096 246.0);

Tailwind

colors: {
  custom: {
    50: '#7797ba',
    500: '#356e9d',
    950: '#000000',
  },
}

SCSS

$custom: #356e9d;
$custom-light: #7797ba;
$custom-dark: #000000;

JSON

{
  "hex": "#356e9d",
  "rgb": {
    "r": 53,
    "g": 110,
    "b": 157
  },
  "hsl": {
    "h": 207.115,
    "s": 49.524,
    "l": 41.176
  },
  "oklch": {
    "l": 0.52151,
    "c": 0.09566,
    "h": 246
  },
  "luminance": 0.14343
}

Semantic roles & 50–950 ramp

primary

#356E9D

secondary

#BB9373

accent

#8D4FD9

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0D11

muted

#7C7E80

Preview Lab

Preview with #356E9D

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

Preview Lab → · Contrast checker → · Palette generator →