#355B7B#355B7B

#355B7B is a mid, moderate cyan. Relative luminance 0.097; OKLCH L 45.7% C 0.068 H 245.5°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX#355B7B
RGBrgb(53, 91, 123)
HSLhsl(207, 40%, 35%)
HSVhsv(207, 57%, 48%)
CMYKcmyk(56.9%, 26%, 0%, 51.8%)
CIE-LABlab(37.24, -3.43, -22.16)
CIE-LCHlch(37.24, 22.42, 261.19°)
OKLaboklab(45.73% -0.0283 -0.062)
OKLCHoklch(45.73% 0.068 245.5)
XYZxyz(8.7831, 9.6684, 20.1384)
Luminance0.0967 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#355B7B #7B5535
analogous
#357B78 #355B7B #35387B
triadic
#355B7B #7B355B #5B7B35
tetradic
#355B7B #78357B #7B5535 #387B35
square
#355B7B #78357B #7B5535 #387B35
split-complementary
#355B7B #7B3538 #7B7835
monochromatic
#101C25 #233B50 #355B7B #477BA6 #6B99BF

Accessibility & contrast

On white

7.16
#355B7B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.93
#355B7B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #355B7B
7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##355B7B#FFFFFF#000000##FFFFFF
##355B7B1.007.162.937.16
#FFFFFF7.161.0021.001.00
#0000002.9321.001.0021.00
##FFFFFF7.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4D5C7C
Deuteranopia (green-blind)
#44547A
Tritanopia (blue-blind)
#046366
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #355b7b;
/* rgb */ color: rgb(53, 91, 123);
/* oklch */ color: oklch(45.7% 0.068 245.5);
Tailwind
colors: {
  custom: {
    50: '#7289a1',
    500: '#355b7b',
    950: '#000000',
  },
}
SCSS
$custom: #355b7b;
$custom-light: #7289a1;
$custom-dark: #000000;
JSON
{
  "hex": "#355b7b",
  "rgb": {
    "r": 53,
    "g": 91,
    "b": 123
  },
  "hsl": {
    "h": 207.429,
    "s": 39.773,
    "l": 34.51
  },
  "oklch": {
    "l": 0.45725,
    "c": 0.06821,
    "h": 245.5
  },
  "luminance": 0.09669
}

Semantic roles & 50–950 ramp

primary
#355B7B
secondary
#A88364
accent
#8F58D0
background
#F7F8F9
surface
#EDF0F2
border
#C8CBCC
text
#080B0F
muted
#7B7C7E

Preview Lab

Preview with #355B7B

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

Preview Lab → · Contrast checker → · Palette generator →

#355B7B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva