#355B8F#355B8F

#355B8F is a mid, moderate cyan. Relative luminance 0.102; OKLCH L 46.8% C 0.095 H 256.6°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#355B8F
RGB	rgb(53, 91, 143)
HSL	hsl(215, 46%, 38%)
HSV	hsv(215, 63%, 56%)
CMYK	cmyk(62.9%, 36.4%, 0%, 43.9%)
CIE-LAB	lab(38.24, 3.56, -32.78)
CIE-LCH	lch(38.24, 32.98, 276.19°)
OKLab	oklab(46.83% -0.0221 -0.0929)
OKLCH	oklch(46.83% 0.095 256.6)
XYZ	xyz(10.1654, 10.2213, 27.4185)
Luminance	0.1022 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#355B8F #8F6935

analogous

#35888F #355B8F #3C358F

triadic

#355B8F #8F355B #5B8F35

tetradic

#355B8F #8F3588 #8F6935 #358F3C

square

#355B8F #8F3588 #8F6935 #358F3C

split-complementary

#355B8F #8F3C35 #888F35

monochromatic

#142236 #243F62 #355B8F #4778BB #7398CB

Accessibility & contrast

On white

6.90

#355B8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#355B8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #355B8F

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##355B8F	#FFFFFF	#000000	##FFFFFF
##355B8F	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455F91

Deuteranopia (green-blind)

#39568E

Tritanopia (blue-blind)

#00676E

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #355b8f;
/* rgb */ color: rgb(53, 91, 143);
/* oklch */ color: oklch(46.8% 0.095 256.6);

Tailwind

colors: {
  custom: {
    50: '#7589b0',
    500: '#355b8f',
    950: '#000000',
  },
}

SCSS

$custom: #355b8f;
$custom-light: #7589b0;
$custom-dark: #000000;

JSON

{
  "hex": "#355b8f",
  "rgb": {
    "r": 53,
    "g": 91,
    "b": 143
  },
  "hsl": {
    "h": 214.667,
    "s": 45.918,
    "l": 38.431
  },
  "oklch": {
    "l": 0.46833,
    "c": 0.09547,
    "h": 256.6
  },
  "luminance": 0.10222
}

Semantic roles & 50–950 ramp

primary

#355B8F

secondary

#B4956C

accent

#9E52D6

background

#F7F8FA

surface

#EDEFF5

border

#C8CACF

text

#090B10

muted

#7B7C7F

Preview Lab

Preview with #355B8F

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

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