#043A2F#043A2F

#043A2F is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.2% C 0.057 H 174.7°. Best body text is #FFFFFF at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#043A2F
RGB	rgb(4, 58, 47)
HSL	hsl(168, 87%, 12%)
HSV	hsv(168, 93%, 23%)
CMYK	cmyk(93.1%, 0%, 19%, 77.3%)
CIE-LAB	lab(21.04, -19.91, 2.10)
CIE-LCH	lch(21.04, 20.02, 173.98°)
OKLab	oklab(31.22% -0.0563 0.0053)
OKLCH	oklch(31.22% 0.057 174.7)
XYZ	xyz(2.0759, 3.2569, 3.2080)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043A2F #3A040F

analogous

#043A14 #043A2F #042A3A

triadic

#043A2F #2F043A #3A2F04

tetradic

#043A2F #14043A #3A040F #2A3A04

square

#043A2F #14043A #3A040F #2A3A04

split-complementary

#043A2F #3A042A #3A1404

monochromatic

#021D17 #021D17 #043A2F #08735D #0CAD8C

Accessibility & contrast

On white

12.72

#043A2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#043A2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043A2F

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043A2F	#FFFFFF	#000000	##FFFFFF
##043A2F	1.00	12.72	1.65	12.72
#FFFFFF	12.72	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38352E

Deuteranopia (green-blind)

#313130

Tritanopia (blue-blind)

#003B37

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #043a2f;
/* rgb */ color: rgb(4, 58, 47);
/* oklch */ color: oklch(31.2% 0.057 174.7);

Tailwind

colors: {
  custom: {
    50: '#507067',
    500: '#043a2f',
    950: '#000000',
  },
}

SCSS

$custom: #043a2f;
$custom-light: #507067;
$custom-dark: #000000;

JSON

{
  "hex": "#043a2f",
  "rgb": {
    "r": 4,
    "g": 58,
    "b": 47
  },
  "hsl": {
    "h": 167.778,
    "s": 87.097,
    "l": 12.157
  },
  "oklch": {
    "l": 0.31224,
    "c": 0.05655,
    "h": 174.7
  },
  "luminance": 0.03257
}

Semantic roles & 50–950 ramp

primary

#043A2F

secondary

#7C1E31

accent

#2B55FD

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#020706

muted

#787A7A

Preview Lab

Preview with #043A2F

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

Preview Lab → · Contrast checker → · Palette generator →