#355B7D#355B7D

#355B7D is a mid, moderate cyan. Relative luminance 0.097; OKLCH L 45.8% C 0.071 H 247.0°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#355B7D
RGB	rgb(53, 91, 125)
HSL	hsl(208, 40%, 35%)
HSV	hsv(208, 58%, 49%)
CMYK	cmyk(57.6%, 27.2%, 0%, 51%)
CIE-LAB	lab(37.33, -2.75, -23.24)
CIE-LCH	lch(37.33, 23.40, 263.24°)
OKLab	oklab(45.83% -0.0276 -0.0652)
OKLCH	oklch(45.83% 0.071 247)
XYZ	xyz(8.9096, 9.7190, 20.8045)
Luminance	0.0972 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#355B7D #7D5735

analogous

#357D7B #355B7D #35377D

triadic

#355B7D #7D355B #5B7D35

tetradic

#355B7D #7B357D #7D5735 #377D35

square

#355B7D #7B357D #7D5735 #377D35

split-complementary

#355B7D #7D3537 #7D7B35

monochromatic

#111C27 #233C52 #355B7D #477AA8 #6C99C1

Accessibility & contrast

On white

7.13

#355B7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#355B7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #355B7D

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##355B7D	#FFFFFF	#000000	##FFFFFF
##355B7D	1.00	7.13	2.94	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5C7F

Deuteranopia (green-blind)

#43557C

Tritanopia (blue-blind)

#006367

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #355b7d;
/* rgb */ color: rgb(53, 91, 125);
/* oklch */ color: oklch(45.8% 0.071 247.0);

Tailwind

colors: {
  custom: {
    50: '#7289a2',
    500: '#355b7d',
    950: '#000000',
  },
}

SCSS

$custom: #355b7d;
$custom-light: #7289a2;
$custom-dark: #000000;

JSON

{
  "hex": "#355b7d",
  "rgb": {
    "r": 53,
    "g": 91,
    "b": 125
  },
  "hsl": {
    "h": 208.333,
    "s": 40.449,
    "l": 34.902
  },
  "oklch": {
    "l": 0.45829,
    "c": 0.07079,
    "h": 247
  },
  "luminance": 0.0972
}

Semantic roles & 50–950 ramp

primary

#355B7D

secondary

#A98565

accent

#9157D0

background

#F7F8FA

surface

#EDF0F3

border

#C8CBCD

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #355B7D

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

Preview Lab → · Contrast checker → · Palette generator →