#043A38#043A38

#043A38 is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.6% C 0.052 H 190.9°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX#043A38
RGBrgb(4, 58, 56)
HSLhsl(178, 87%, 12%)
HSVhsv(178, 93%, 23%)
CMYKcmyk(93.1%, 0%, 3.4%, 77.3%)
CIE-LABlab(21.35, -16.85, -3.53)
CIE-LCHlch(21.35, 17.21, 191.84°)
OKLaboklab(31.57% -0.0512 -0.0099)
OKLCHoklch(31.57% 0.052 190.9)
XYZxyz(2.2766, 3.3372, 4.2648)
Luminance0.0334 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#043A38 #3A0406
analogous
#043A1D #043A38 #04213A
triadic
#043A38 #38043A #3A3804
tetradic
#043A38 #1D043A #3A0406 #213A04
square
#043A38 #1D043A #3A0406 #213A04
split-complementary
#043A38 #3A0421 #3A1D04
monochromatic
#021D1C #021D1C #043A38 #08736F #0CADA7

Accessibility & contrast

On white

12.59
#043A38 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.67
#043A38 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043A38
12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##043A38#FFFFFF#000000##FFFFFF
##043A381.0012.591.6712.59
#FFFFFF12.591.0021.001.00
#0000001.6721.001.0021.00
##FFFFFF12.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#363638
Deuteranopia (green-blind)
#2E3138
Tritanopia (blue-blind)
#003C39
Achromatopsia (no color)
#333333

Design tokens & code

CSS
--color: #043a38;
/* rgb */ color: rgb(4, 58, 56);
/* oklch */ color: oklch(31.6% 0.052 190.9);
Tailwind
colors: {
  custom: {
    50: '#51706e',
    500: '#043a38',
    950: '#000000',
  },
}
SCSS
$custom: #043a38;
$custom-light: #51706e;
$custom-dark: #000000;
JSON
{
  "hex": "#043a38",
  "rgb": {
    "r": 4,
    "g": 58,
    "b": 56
  },
  "hsl": {
    "h": 177.778,
    "s": 87.097,
    "l": 12.157
  },
  "oklch": {
    "l": 0.31571,
    "c": 0.05213,
    "h": 190.9
  },
  "luminance": 0.03337
}

Semantic roles & 50–950 ramp

primary
#043A38
secondary
#7C1E21
accent
#2B32FD
background
#F4F6F6
surface
#E7ECEB
border
#C3C7C6
text
#020707
muted
#787A7A

Preview Lab

Preview with #043A38

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

Preview Lab → · Contrast checker → · Palette generator →

#043A38 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva