#356B8F#356B8F

#356B8F is a mid, moderate cyan. Relative luminance 0.133; OKLCH L 50.7% C 0.081 H 240.2°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#356B8F
RGB	rgb(53, 107, 143)
HSL	hsl(204, 46%, 38%)
HSV	hsv(204, 63%, 56%)
CMYK	cmyk(62.9%, 25.2%, 0%, 43.9%)
CIE-LAB	lab(43.14, -6.33, -25.10)
CIE-LCH	lch(43.14, 25.88, 255.84°)
OKLab	oklab(50.69% -0.0403 -0.0704)
OKLCH	oklch(50.69% 0.081 240.2)
XYZ	xyz(11.6820, 13.2543, 27.9240)
Luminance	0.1326 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356B8F #8F5935

analogous

#358F86 #356B8F #353E8F

triadic

#356B8F #8F356B #6B8F35

tetradic

#356B8F #86358F #8F5935 #3E8F35

square

#356B8F #86358F #8F5935 #3E8F35

split-complementary

#356B8F #8F353E #8F8635

monochromatic

#142836 #244A62 #356B8F #478CBB #73A8CB

Accessibility & contrast

On white

5.75

#356B8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#356B8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356B8F

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356B8F	#FFFFFF	#000000	##FFFFFF
##356B8F	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B6B91

Deuteranopia (green-blind)

#4E628E

Tritanopia (blue-blind)

#007477

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #356b8f;
/* rgb */ color: rgb(53, 107, 143);
/* oklch */ color: oklch(50.7% 0.081 240.2);

Tailwind

colors: {
  custom: {
    50: '#7595b0',
    500: '#356b8f',
    950: '#000000',
  },
}

SCSS

$custom: #356b8f;
$custom-light: #7595b0;
$custom-dark: #000000;

JSON

{
  "hex": "#356b8f",
  "rgb": {
    "r": 53,
    "g": 107,
    "b": 143
  },
  "hsl": {
    "h": 204,
    "s": 45.918,
    "l": 38.431
  },
  "oklch": {
    "l": 0.50691,
    "c": 0.08117,
    "h": 240.2
  },
  "luminance": 0.13255
}

Semantic roles & 50–950 ramp

primary

#356B8F

secondary

#B4896C

accent

#8752D6

background

#F7F9FA

surface

#EDF1F4

border

#C8CBCE

text

#090D10

muted

#7B7E7F

Preview Lab

Preview with #356B8F

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

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