#043A3A#043A3A

#043A3A is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.7% C 0.052 H 194.8°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#043A3A
RGB	rgb(4, 58, 58)
HSL	hsl(180, 87%, 12%)
HSV	hsv(180, 93%, 23%)
CMYK	cmyk(93.1%, 0%, 0%, 77.3%)
CIE-LAB	lab(21.42, -16.12, -4.77)
CIE-LCH	lch(21.42, 16.81, 196.48°)
OKLab	oklab(31.66% -0.0501 -0.0133)
OKLCH	oklch(31.66% 0.052 194.8)
XYZ	xyz(2.3265, 3.3571, 4.5275)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043A3A #3A0404

analogous

#043A1F #043A3A #041F3A

triadic

#043A3A #3A043A #3A3A04

tetradic

#043A3A #1F043A #3A0404 #1F3A04

square

#043A3A #1F043A #3A0404 #1F3A04

split-complementary

#043A3A #3A041F #3A1F04

monochromatic

#021D1D #021D1D #043A3A #087373 #0CADAD

Accessibility & contrast

On white

12.56

#043A3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#043A3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043A3A

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043A3A	#FFFFFF	#000000	##FFFFFF
##043A3A	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)

#35373A

Deuteranopia (green-blind)

#2E313A

Tritanopia (blue-blind)

#003C3A

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #043a3a;
/* rgb */ color: rgb(4, 58, 58);
/* oklch */ color: oklch(31.7% 0.052 194.8);

Tailwind

colors: {
  custom: {
    50: '#517070',
    500: '#043a3a',
    950: '#000000',
  },
}

SCSS

$custom: #043a3a;
$custom-light: #517070;
$custom-dark: #000000;

JSON

{
  "hex": "#043a3a",
  "rgb": {
    "r": 4,
    "g": 58,
    "b": 58
  },
  "hsl": {
    "h": 180,
    "s": 87.097,
    "l": 12.157
  },
  "oklch": {
    "l": 0.31656,
    "c": 0.05182,
    "h": 194.8
  },
  "luminance": 0.03357
}

Semantic roles & 50–950 ramp

primary

#043A3A

secondary

#7C1E1E

accent

#2B2BFD

background

#F4F6F6

surface

#E7ECEC

border

#C3C7C7

text

#020707

muted

#787A7A

Preview Lab

Preview with #043A3A

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

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