#355B65#355B65

#355B65 is a dark, muted cyan. Relative luminance 0.092; OKLCH L 44.7% C 0.046 H 216.5°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#355B65
RGB	rgb(53, 91, 101)
HSL	hsl(193, 31%, 30%)
HSV	hsv(193, 48%, 40%)
CMYK	cmyk(47.5%, 9.9%, 0%, 60.4%)
CIE-LAB	lab(36.33, -10.53, -9.96)
CIE-LCH	lch(36.33, 14.50, 223.40°)
OKLab	oklab(44.7% -0.0371 -0.0274)
OKLCH	oklch(44.7% 0.046 216.5)
XYZ	xyz(7.5574, 9.1781, 13.6827)
Luminance	0.0918 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#355B65 #653F35

analogous

#356557 #355B65 #354365

triadic

#355B65 #65355B #5B6535

tetradic

#355B65 #573565 #653F35 #436535

square

#355B65 #573565 #653F35 #436535

split-complementary

#355B65 #653543 #655735

monochromatic

#0B1315 #20373D #355B65 #4A7F8D #669FAF

Accessibility & contrast

On white

7.41

#355B65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#355B65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #355B65

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##355B65	#FFFFFF	#000000	##FFFFFF
##355B65	1.00	7.41	2.84	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545966

Deuteranopia (green-blind)

#4D5365

Tritanopia (blue-blind)

#1F5F5E

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #355b65;
/* rgb */ color: rgb(53, 91, 101);
/* oklch */ color: oklch(44.7% 0.046 216.5);

Tailwind

colors: {
  custom: {
    50: '#6f8990',
    500: '#355b65',
    950: '#000000',
  },
}

SCSS

$custom: #355b65;
$custom-light: #6f8990;
$custom-dark: #000000;

JSON

{
  "hex": "#355b65",
  "rgb": {
    "r": 53,
    "g": 91,
    "b": 101
  },
  "hsl": {
    "h": 192.5,
    "s": 31.169,
    "l": 30.196
  },
  "oklch": {
    "l": 0.44696,
    "c": 0.04618,
    "h": 216.5
  },
  "luminance": 0.09179
}

Semantic roles & 50–950 ramp

primary

#355B65

secondary

#966B60

accent

#7660C7

background

#F6F8F8

surface

#ECF0F0

border

#C7CBCB

text

#070B0C

muted

#7A7C7D

Preview Lab

Preview with #355B65

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

Preview Lab → · Contrast checker → · Palette generator →