#356F9C#356F9C

#356F9C is a mid, moderate cyan. Relative luminance 0.145; OKLCH L 52.3% C 0.094 H 244.4°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#356F9C
RGB	rgb(53, 111, 156)
HSL	hsl(206, 49%, 41%)
HSV	hsv(206, 66%, 61%)
CMYK	cmyk(66%, 28.8%, 0%, 38.8%)
CIE-LAB	lab(44.98, -4.22, -29.96)
CIE-LCH	lch(44.98, 30.26, 261.99°)
OKLab	oklab(52.34% -0.0404 -0.0845)
OKLCH	oklch(52.34% 0.094 244.4)
XYZ	xyz(13.1511, 14.5247, 33.5565)
Luminance	0.1453 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356F9C #9C6235

analogous

#359C95 #356F9C #353B9C

triadic

#356F9C #9C356F #6F9C35

tetradic

#356F9C #95359C #9C6235 #3B9C35

square

#356F9C #95359C #9C6235 #3B9C35

split-complementary

#356F9C #9C353B #9C9535

monochromatic

#162E41 #254E6E #356F9C #4C8FC2 #7AABD2

Accessibility & contrast

On white

5.38

#356F9C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#356F9C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356F9C

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356F9C	#FFFFFF	#000000	##FFFFFF
##356F9C	1.00	5.38	3.91	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B709E

Deuteranopia (green-blind)

#4D669B

Tritanopia (blue-blind)

#007A7F

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #356f9c;
/* rgb */ color: rgb(53, 111, 156);
/* oklch */ color: oklch(52.3% 0.094 244.4);

Tailwind

colors: {
  custom: {
    50: '#7798b9',
    500: '#356f9c',
    950: '#000000',
  },
}

SCSS

$custom: #356f9c;
$custom-light: #7798b9;
$custom-dark: #000000;

JSON

{
  "hex": "#356f9c",
  "rgb": {
    "r": 53,
    "g": 111,
    "b": 156
  },
  "hsl": {
    "h": 206.214,
    "s": 49.282,
    "l": 40.98
  },
  "oklch": {
    "l": 0.52338,
    "c": 0.09363,
    "h": 244.4
  },
  "luminance": 0.14526
}

Semantic roles & 50–950 ramp

primary

#356F9C

secondary

#BA9272

accent

#8B4FD9

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090D11

muted

#7B7E80

Preview Lab

Preview with #356F9C

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

Preview Lab → · Contrast checker → · Palette generator →