#356F9E#356F9E

#356F9E is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.4% C 0.096 H 245.6°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#356F9E
RGB	rgb(53, 111, 158)
HSL	hsl(207, 50%, 41%)
HSV	hsv(207, 66%, 62%)
CMYK	cmyk(66.5%, 29.7%, 0%, 38%)
CIE-LAB	lab(45.07, -3.52, -30.99)
CIE-LCH	lch(45.07, 31.19, 263.53°)
OKLab	oklab(52.45% -0.0397 -0.0875)
OKLCH	oklch(52.45% 0.096 245.6)
XYZ	xyz(13.3219, 14.5930, 34.4558)
Luminance	0.1459 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356F9E #9E6435

analogous

#359E99 #356F9E #353B9E

triadic

#356F9E #9E356F #6F9E35

tetradic

#356F9E #99359E #9E6435 #3B9E35

square

#356F9E #99359E #9E6435 #3B9E35

split-complementary

#356F9E #9E353B #9E9935

monochromatic

#162F42 #264F70 #356F9E #4D8EC3 #7BABD3

Accessibility & contrast

On white

5.36

#356F9E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#356F9E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356F9E

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356F9E	#FFFFFF	#000000	##FFFFFF
##356F9E	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A70A0

Deuteranopia (green-blind)

#4C669D

Tritanopia (blue-blind)

#007A7F

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #356f9e;
/* rgb */ color: rgb(53, 111, 158);
/* oklch */ color: oklch(52.4% 0.096 245.6);

Tailwind

colors: {
  custom: {
    50: '#7898bb',
    500: '#356f9e',
    950: '#000000',
  },
}

SCSS

$custom: #356f9e;
$custom-light: #7898bb;
$custom-dark: #000000;

JSON

{
  "hex": "#356f9e",
  "rgb": {
    "r": 53,
    "g": 111,
    "b": 158
  },
  "hsl": {
    "h": 206.857,
    "s": 49.763,
    "l": 41.373
  },
  "oklch": {
    "l": 0.52445,
    "c": 0.09607,
    "h": 245.6
  },
  "luminance": 0.14594
}

Semantic roles & 50–950 ramp

primary

#356F9E

secondary

#BB9473

accent

#8D4FD9

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0D11

muted

#7C7E80

Preview Lab

Preview with #356F9E

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

Preview Lab → · Contrast checker → · Palette generator →