#043A2E#043A2E

#043A2E is a dark, muted teal. Relative luminance 0.032; OKLCH L 31.2% C 0.057 H 173.1°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#043A2E
RGB	rgb(4, 58, 46)
HSL	hsl(167, 87%, 12%)
HSV	hsv(167, 93%, 23%)
CMYK	cmyk(93.1%, 0%, 20.7%, 77.3%)
CIE-LAB	lab(21.01, -20.23, 2.73)
CIE-LCH	lch(21.01, 20.41, 172.32°)
OKLab	oklab(31.19% -0.0569 0.0069)
OKLCH	oklch(31.19% 0.057 173.1)
XYZ	xyz(2.0560, 3.2489, 3.1030)
Luminance	0.0325 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043A2E #3A0410

analogous

#043A13 #043A2E #042B3A

triadic

#043A2E #2E043A #3A2E04

tetradic

#043A2E #13043A #3A0410 #2B3A04

square

#043A2E #13043A #3A0410 #2B3A04

split-complementary

#043A2E #3A042B #3A1304

monochromatic

#021D17 #021D17 #043A2E #08735B #0CAD89

Accessibility & contrast

On white

12.73

#043A2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#043A2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043A2E

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043A2E	#FFFFFF	#000000	##FFFFFF
##043A2E	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38352D

Deuteranopia (green-blind)

#31302F

Tritanopia (blue-blind)

#003B37

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #043a2e;
/* rgb */ color: rgb(4, 58, 46);
/* oklch */ color: oklch(31.2% 0.057 173.1);

Tailwind

colors: {
  custom: {
    50: '#507066',
    500: '#043a2e',
    950: '#000000',
  },
}

SCSS

$custom: #043a2e;
$custom-light: #507066;
$custom-dark: #000000;

JSON

{
  "hex": "#043a2e",
  "rgb": {
    "r": 4,
    "g": 58,
    "b": 46
  },
  "hsl": {
    "h": 166.667,
    "s": 87.097,
    "l": 12.157
  },
  "oklch": {
    "l": 0.31189,
    "c": 0.05732,
    "h": 173.1
  },
  "luminance": 0.03249
}

Semantic roles & 50–950 ramp

primary

#043A2E

secondary

#7C1E33

accent

#2B59FD

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#020706

muted

#787A7A

Preview Lab

Preview with #043A2E

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

Preview Lab → · Contrast checker → · Palette generator →