#356E9F#356E9F

#356E9F is a mid, moderate cyan. Relative luminance 0.144; OKLCH L 52.3% C 0.098 H 247.0°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#356E9F
RGB	rgb(53, 110, 159)
HSL	hsl(208, 50%, 42%)
HSV	hsv(208, 67%, 62%)
CMYK	cmyk(66.7%, 30.8%, 0%, 37.6%)
CIE-LAB	lab(44.82, -2.56, -31.98)
CIE-LCH	lch(44.82, 32.09, 265.43°)
OKLab	oklab(52.26% -0.0383 -0.0903)
OKLCH	oklch(52.26% 0.098 247)
XYZ	xyz(13.2998, 14.4106, 34.8748)
Luminance	0.1441 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356E9F #9F6635

analogous

#359F9B #356E9F #35399F

triadic

#356E9F #9F356E #6E9F35

tetradic

#356E9F #9B359F #9F6635 #399F35

square

#356E9F #9B359F #9F6635 #399F35

split-complementary

#356E9F #9F3539 #9F9B35

monochromatic

#162E43 #264E71 #356E9F #4D8DC4 #7BABD3

Accessibility & contrast

On white

5.41

#356E9F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#356E9F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356E9F

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356E9F	#FFFFFF	#000000	##FFFFFF
##356E9F	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5870A1

Deuteranopia (green-blind)

#4A659E

Tritanopia (blue-blind)

#007A7F

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #356e9f;
/* rgb */ color: rgb(53, 110, 159);
/* oklch */ color: oklch(52.3% 0.098 247.0);

Tailwind

colors: {
  custom: {
    50: '#7897bb',
    500: '#356e9f',
    950: '#000000',
  },
}

SCSS

$custom: #356e9f;
$custom-light: #7897bb;
$custom-dark: #000000;

JSON

{
  "hex": "#356e9f",
  "rgb": {
    "r": 53,
    "g": 110,
    "b": 159
  },
  "hsl": {
    "h": 207.736,
    "s": 50,
    "l": 41.569
  },
  "oklch": {
    "l": 0.52259,
    "c": 0.09815,
    "h": 247
  },
  "luminance": 0.14412
}

Semantic roles & 50–950 ramp

primary

#356E9F

secondary

#BC9574

accent

#8F4EDA

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #356E9F

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

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