#043B2F#043B2F

#043B2F is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.5% C 0.058 H 173.4°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#043B2F
RGB	rgb(4, 59, 47)
HSL	hsl(167, 87%, 12%)
HSV	hsv(167, 93%, 23%)
CMYK	cmyk(93.2%, 0%, 20.3%, 76.9%)
CIE-LAB	lab(21.43, -20.43, 2.65)
CIE-LCH	lch(21.43, 20.60, 172.61°)
OKLab	oklab(31.54% -0.0575 0.0067)
OKLCH	oklch(31.54% 0.058 173.4)
XYZ	xyz(2.1268, 3.3587, 3.2250)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043B2F #3B0410

analogous

#043B13 #043B2F #042C3B

triadic

#043B2F #2F043B #3B2F04

tetradic

#043B2F #13043B #3B0410 #2C3B04

square

#043B2F #13043B #3B0410 #2C3B04

split-complementary

#043B2F #3B042C #3B1304

monochromatic

#021D17 #021D17 #043B2F #08745D #0CAE8A

Accessibility & contrast

On white

12.56

#043B2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#043B2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043B2F

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043B2F	#FFFFFF	#000000	##FFFFFF
##043B2F	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39362E

Deuteranopia (green-blind)

#323130

Tritanopia (blue-blind)

#003C38

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #043b2f;
/* rgb */ color: rgb(4, 59, 47);
/* oklch */ color: oklch(31.5% 0.058 173.4);

Tailwind

colors: {
  custom: {
    50: '#507167',
    500: '#043b2f',
    950: '#000000',
  },
}

SCSS

$custom: #043b2f;
$custom-light: #507167;
$custom-dark: #000000;

JSON

{
  "hex": "#043b2f",
  "rgb": {
    "r": 4,
    "g": 59,
    "b": 47
  },
  "hsl": {
    "h": 166.909,
    "s": 87.302,
    "l": 12.353
  },
  "oklch": {
    "l": 0.31537,
    "c": 0.05789,
    "h": 173.4
  },
  "luminance": 0.03359
}

Semantic roles & 50–950 ramp

primary

#043B2F

secondary

#7D1E33

accent

#2A58FD

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#020806

muted

#787B7A

Preview Lab

Preview with #043B2F

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

Preview Lab → · Contrast checker → · Palette generator →