#043B3A#043B3A

#043B3A is a dark, muted teal. Relative luminance 0.035; OKLCH L 32.0% C 0.053 H 192.9°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#043B3A
RGB	rgb(4, 59, 58)
HSL	hsl(179, 87%, 12%)
HSV	hsv(179, 93%, 23%)
CMYK	cmyk(93.2%, 0%, 1.7%, 76.9%)
CIE-LAB	lab(21.80, -16.68, -4.21)
CIE-LCH	lch(21.80, 17.21, 194.17°)
OKLab	oklab(31.96% -0.0513 -0.0117)
OKLCH	oklch(31.96% 0.053 192.9)
XYZ	xyz(2.3774, 3.4589, 4.5445)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043B3A #3B0405

analogous

#043B1F #043B3A #04213B

triadic

#043B3A #3A043B #3B3A04

tetradic

#043B3A #1F043B #3B0405 #213B04

square

#043B3A #1F043B #3B0405 #213B04

split-complementary

#043B3A #3B0421 #3B1F04

monochromatic

#021D1C #021D1C #043B3A #087472 #0CAEAB

Accessibility & contrast

On white

12.41

#043B3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#043B3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043B3A

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043B3A	#FFFFFF	#000000	##FFFFFF
##043B3A	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37373A

Deuteranopia (green-blind)

#2F323A

Tritanopia (blue-blind)

#003D3B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #043b3a;
/* rgb */ color: rgb(4, 59, 58);
/* oklch */ color: oklch(32.0% 0.053 192.9);

Tailwind

colors: {
  custom: {
    50: '#517170',
    500: '#043b3a',
    950: '#000000',
  },
}

SCSS

$custom: #043b3a;
$custom-light: #517170;
$custom-dark: #000000;

JSON

{
  "hex": "#043b3a",
  "rgb": {
    "r": 4,
    "g": 59,
    "b": 58
  },
  "hsl": {
    "h": 178.909,
    "s": 87.302,
    "l": 12.353
  },
  "oklch": {
    "l": 0.31961,
    "c": 0.05259,
    "h": 192.9
  },
  "luminance": 0.03459
}

Semantic roles & 50–950 ramp

primary

#043B3A

secondary

#7D1E20

accent

#2A2EFD

background

#F4F6F6

surface

#E7ECEC

border

#C3C7C7

text

#020707

muted

#787A7A

Preview Lab

Preview with #043B3A

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

Preview Lab → · Contrast checker → · Palette generator →