#356F9F#356F9F

#356F9F is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.5% C 0.097 H 246.1°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#356F9F
RGB	rgb(53, 111, 159)
HSL	hsl(207, 50%, 42%)
HSV	hsv(207, 67%, 62%)
CMYK	cmyk(66.7%, 30.2%, 0%, 37.6%)
CIE-LAB	lab(45.12, -3.16, -31.51)
CIE-LCH	lch(45.12, 31.67, 264.27°)
OKLab	oklab(52.5% -0.0394 -0.0889)
OKLCH	oklch(52.5% 0.097 246.1)
XYZ	xyz(13.4083, 14.6276, 34.9109)
Luminance	0.1463 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356F9F #9F6535

analogous

#359F9A #356F9F #353A9F

triadic

#356F9F #9F356F #6F9F35

tetradic

#356F9F #9A359F #9F6535 #3A9F35

square

#356F9F #9A359F #9F6535 #3A9F35

split-complementary

#356F9F #9F353A #9F9A35

monochromatic

#162F43 #264F71 #356F9F #4D8EC4 #7BABD3

Accessibility & contrast

On white

5.35

#356F9F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#356F9F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356F9F

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356F9F	#FFFFFF	#000000	##FFFFFF
##356F9F	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A70A1

Deuteranopia (green-blind)

#4B669E

Tritanopia (blue-blind)

#007B80

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #356f9f;
/* rgb */ color: rgb(53, 111, 159);
/* oklch */ color: oklch(52.5% 0.097 246.1);

Tailwind

colors: {
  custom: {
    50: '#7898bb',
    500: '#356f9f',
    950: '#000000',
  },
}

SCSS

$custom: #356f9f;
$custom-light: #7898bb;
$custom-dark: #000000;

JSON

{
  "hex": "#356f9f",
  "rgb": {
    "r": 53,
    "g": 111,
    "b": 159
  },
  "hsl": {
    "h": 207.17,
    "s": 50,
    "l": 41.569
  },
  "oklch": {
    "l": 0.52499,
    "c": 0.09729,
    "h": 246.1
  },
  "luminance": 0.14629
}

Semantic roles & 50–950 ramp

primary

#356F9F

secondary

#BC9474

accent

#8D4EDA

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #356F9F

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

Preview Lab → · Contrast checker → · Palette generator →