#3A577E#3A577E

#3A577E is a mid, moderate cyan. Relative luminance 0.092; OKLCH L 45.2% C 0.073 H 256.1°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX#3A577E
RGBrgb(58, 87, 126)
HSLhsl(214, 37%, 36%)
HSVhsv(214, 54%, 49%)
CMYKcmyk(54%, 31%, 0%, 50.6%)
CIE-LABlab(36.41, 1.31, -25.28)
CIE-LCHlch(36.41, 25.31, 272.96°)
OKLaboklab(45.19% -0.0176 -0.071)
OKLCHoklch(45.19% 0.073 256.1)
XYZxyz(8.9177, 9.2216, 21.0446)
Luminance0.0922 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A577E #7E613A
analogous
#3A797E #3A577E #3F3A7E
triadic
#3A577E #7E3A57 #577E3A
tetradic
#3A577E #7E3A79 #7E613A #3A7E3F
square
#3A577E #7E3A79 #7E613A #3A7E3F
split-complementary
#3A577E #7E3F3A #797E3A
monochromatic
#131D2A #273A54 #3A577E #4D74A8 #7494BF

Accessibility & contrast

On white

7.38
#3A577E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.84
#3A577E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A577E
7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A577E#FFFFFF#000000##FFFFFF
##3A577E1.007.382.847.38
#FFFFFF7.381.0021.001.00
#0000002.8421.001.0021.00
##FFFFFF7.381.0021.001.00

Color blindness preview

Protanopia (red-blind)
#485980
Deuteranopia (green-blind)
#3F537D
Tritanopia (blue-blind)
#176065
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #3a577e;
/* rgb */ color: rgb(58, 87, 126);
/* oklch */ color: oklch(45.2% 0.073 256.1);
Tailwind
colors: {
  custom: {
    50: '#7586a3',
    500: '#3a577e',
    950: '#000000',
  },
}
SCSS
$custom: #3a577e;
$custom-light: #7586a3;
$custom-dark: #000000;
JSON
{
  "hex": "#3a577e",
  "rgb": {
    "r": 58,
    "g": 87,
    "b": 126
  },
  "hsl": {
    "h": 214.412,
    "s": 36.957,
    "l": 36.078
  },
  "oklch": {
    "l": 0.45189,
    "c": 0.07314,
    "h": 256.1
  },
  "luminance": 0.09222
}

Semantic roles & 50–950 ramp

primary
#3A577E
secondary
#A88E6C
accent
#9C5BCD
background
#F7F8FA
surface
#EDEFF4
border
#C8CACE
text
#090B0F
muted
#7B7C7F

Preview Lab

Preview with #3A577E

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

Preview Lab → · Contrast checker → · Palette generator →

#3A577E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva