#2A576E#2A576E

#2A576E is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.5% C 0.062 H 233.0°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX#2A576E
RGBrgb(42, 87, 110)
HSLhsl(200, 45%, 30%)
HSVhsv(200, 62%, 43%)
CMYKcmyk(61.8%, 20.9%, 0%, 56.9%)
CIE-LABlab(34.87, -7.94, -17.83)
CIE-LCHlch(34.87, 19.52, 246.00°)
OKLaboklab(43.52% -0.0376 -0.0498)
OKLCHoklch(43.52% 0.062 233)
XYZxyz(7.1764, 8.4337, 15.9985)
Luminance0.0843 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2A576E #6E412A
analogous
#2A6E63 #2A576E #2A356E
triadic
#2A576E #6E2A57 #576E2A
tetradic
#2A576E #632A6E #6E412A #356E2A
square
#2A576E #632A6E #6E412A #356E2A
split-complementary
#2A576E #6E2A35 #6E632A
monochromatic
#081216 #193442 #2A576E #3B7A9A #559ABE

Accessibility & contrast

On white

7.82
#2A576E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.69
#2A576E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A576E
7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2A576E#FFFFFF#000000##FFFFFF
##2A576E1.007.822.697.82
#FFFFFF7.821.0021.001.00
#0000002.6921.001.0021.00
##FFFFFF7.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4C566F
Deuteranopia (green-blind)
#424F6E
Tritanopia (blue-blind)
#005D5F
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #2a576e;
/* rgb */ color: rgb(42, 87, 110);
/* oklch */ color: oklch(43.5% 0.062 233.0);
Tailwind
colors: {
  custom: {
    50: '#6a8697',
    500: '#2a576e',
    950: '#000000',
  },
}
SCSS
$custom: #2a576e;
$custom-light: #6a8697;
$custom-dark: #000000;
JSON
{
  "hex": "#2a576e",
  "rgb": {
    "r": 42,
    "g": 87,
    "b": 110
  },
  "hsl": {
    "h": 200.294,
    "s": 44.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.43516,
    "c": 0.06237,
    "h": 233
  },
  "luminance": 0.08434
}

Semantic roles & 50–950 ramp

primary
#2A576E
secondary
#A06E54
accent
#7F53D4
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#070B0D
muted
#7A7C7E

Preview Lab

Preview with #2A576E

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

Preview Lab → · Contrast checker → · Palette generator →

#2A576E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva