#2A403B#2A403B

#2A403B is a dark, muted teal. Relative luminance 0.045; OKLCH L 35.1% C 0.029 H 178.8°. Best body text is #FFFFFF at 11.08:1 contrast (WCAG AA passes).

Color values

HEX#2A403B
RGBrgb(42, 64, 59)
HSLhsl(166, 21%, 21%)
HSVhsv(166, 34%, 25%)
CMYKcmyk(34.4%, 0%, 7.8%, 74.9%)
CIE-LABlab(25.18, -9.95, 0.29)
CIE-LCHlch(25.18, 9.95, 178.31°)
OKLaboklab(35.14% -0.029 0.0006)
OKLCHoklch(35.14% 0.029 178.8)
XYZxyz(3.5774, 4.4746, 4.8120)
Luminance0.0447 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2A403B #402A2F
analogous
#2A4030 #2A403B #2A3A40
triadic
#2A403B #3B2A40 #403B2A
tetradic
#2A403B #302A40 #402A2F #3A402A
square
#2A403B #302A40 #402A2F #3A402A
split-complementary
#2A403B #402A3A #40302A
monochromatic
#0C1211 #121B19 #2A403B #42655D #5A8A7F

Accessibility & contrast

On white

11.08
#2A403B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.90
#2A403B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A403B
11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2A403B#FFFFFF#000000##FFFFFF
##2A403B1.0011.081.9011.08
#FFFFFF11.081.0021.001.00
#0000001.9021.001.0021.00
##FFFFFF11.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E3D3B
Deuteranopia (green-blind)
#3A3B3B
Tritanopia (blue-blind)
#24413E
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #2a403b;
/* rgb */ color: rgb(42, 64, 59);
/* oklch */ color: oklch(35.1% 0.029 178.8);
Tailwind
colors: {
  custom: {
    50: '#647570',
    500: '#2a403b',
    950: '#000000',
  },
}
SCSS
$custom: #2a403b;
$custom-light: #647570;
$custom-dark: #000000;
JSON
{
  "hex": "#2a403b",
  "rgb": {
    "r": 42,
    "g": 64,
    "b": 59
  },
  "hsl": {
    "h": 166.364,
    "s": 20.755,
    "l": 20.784
  },
  "oklch": {
    "l": 0.35135,
    "c": 0.02906,
    "h": 178.8
  },
  "luminance": 0.04475
}

Semantic roles & 50–950 ramp

primary
#2A403B
secondary
#71555B
accent
#6A7DBD
background
#F6F7F6
surface
#EBEDEC
border
#C6C8C7
text
#050807
muted
#7A7B7A

Preview Lab

Preview with #2A403B

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

Preview Lab → · Contrast checker → · Palette generator →

#2A403B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva