#577AA2#577AA2

#577AA2 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 57.0% C 0.074 H 252.4°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX#577AA2
RGBrgb(87, 122, 162)
HSLhsl(212, 30%, 49%)
HSVhsv(212, 46%, 64%)
CMYKcmyk(46.3%, 24.7%, 0%, 36.5%)
CIE-LABlab(50.16, -1.22, -25.29)
CIE-LCHlch(50.16, 25.32, 267.25°)
OKLaboklab(56.95% -0.0224 -0.0705)
OKLCHoklch(56.95% 0.074 252.4)
XYZxyz(17.4094, 18.5528, 36.8391)
Luminance0.1855 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#577AA2 #A27F57
analogous
#57A0A2 #577AA2 #5A57A2
triadic
#577AA2 #A2577A #7AA257
tetradic
#577AA2 #A257A0 #A27F57 #57A25A
square
#577AA2 #A257A0 #A27F57 #57A25A
split-complementary
#577AA2 #A25A57 #A0A257
monochromatic
#2C3E52 #425C7A #577AA2 #7D99B9 #A5B8CF

Accessibility & contrast

On white

4.46
#577AA2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.71
#577AA2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577AA2
4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##577AA2#FFFFFF#000000##000000
##577AA21.004.464.714.71
#FFFFFF4.461.0021.0021.00
#0000004.7121.001.001.00
##0000004.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#6A7BA4
Deuteranopia (green-blind)
#6174A1
Tritanopia (blue-blind)
#388388
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #577aa2;
/* rgb */ color: rgb(87, 122, 162);
/* oklch */ color: oklch(57.0% 0.074 252.4);
Tailwind
colors: {
  custom: {
    50: '#8aa0bd',
    500: '#577aa2',
    950: '#000000',
  },
}
SCSS
$custom: #577aa2;
$custom-light: #8aa0bd;
$custom-dark: #000000;
JSON
{
  "hex": "#577aa2",
  "rgb": {
    "r": 87,
    "g": 122,
    "b": 162
  },
  "hsl": {
    "h": 212,
    "s": 30.12,
    "l": 48.824
  },
  "oklch": {
    "l": 0.56951,
    "c": 0.07397,
    "h": 252.4
  },
  "luminance": 0.18554
}

Semantic roles & 50–950 ramp

primary
#577AA2
secondary
#BCAC99
accent
#9761C6
background
#F8F9FB
surface
#F0F2F6
border
#CBCCD0
text
#0C0E12
muted
#7D7E81

Preview Lab

Preview with #577AA2

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

Preview Lab → · Contrast checker → · Palette generator →

#577AA2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva