#355F7D#355F7D

#355F7D is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 46.8% C 0.068 H 241.3°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#355F7D
RGB	rgb(53, 95, 125)
HSL	hsl(205, 40%, 35%)
HSV	hsv(205, 58%, 49%)
CMYK	cmyk(57.6%, 24%, 0%, 51%)
CIE-LAB	lab(38.59, -5.22, -21.29)
CIE-LCH	lch(38.59, 21.92, 256.23°)
OKLab	oklab(46.82% -0.0326 -0.0595)
OKLCH	oklch(46.82% 0.068 241.3)
XYZ	xyz(9.2607, 10.4212, 20.9215)
Luminance	0.1042 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#355F7D #7D5335

analogous

#357D77 #355F7D #353B7D

triadic

#355F7D #7D355F #5F7D35

tetradic

#355F7D #77357D #7D5335 #3B7D35

square

#355F7D #77357D #7D5335 #3B7D35

split-complementary

#355F7D #7D353B #7D7735

monochromatic

#111E27 #233E52 #355F7D #4780A8 #6C9DC1

Accessibility & contrast

On white

6.81

#355F7D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#355F7D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #355F7D

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##355F7D	#FFFFFF	#000000	##FFFFFF
##355F7D	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525F7E

Deuteranopia (green-blind)

#48587C

Tritanopia (blue-blind)

#006669

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #355f7d;
/* rgb */ color: rgb(53, 95, 125);
/* oklch */ color: oklch(46.8% 0.068 241.3);

Tailwind

colors: {
  custom: {
    50: '#728ca2',
    500: '#355f7d',
    950: '#000000',
  },
}

SCSS

$custom: #355f7d;
$custom-light: #728ca2;
$custom-dark: #000000;

JSON

{
  "hex": "#355f7d",
  "rgb": {
    "r": 53,
    "g": 95,
    "b": 125
  },
  "hsl": {
    "h": 205,
    "s": 40.449,
    "l": 34.902
  },
  "oklch": {
    "l": 0.46819,
    "c": 0.06788,
    "h": 241.3
  },
  "luminance": 0.10422
}

Semantic roles & 50–950 ramp

primary

#355F7D

secondary

#A98165

accent

#8A57D0

background

#F7F8FA

surface

#EDF0F3

border

#C8CBCD

text

#080C0F

muted

#7B7D7F

Preview Lab

Preview with #355F7D

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

Preview Lab → · Contrast checker → · Palette generator →