#043A2D#043A2D

#043A2D is a dark, muted teal. Relative luminance 0.032; OKLCH L 31.2% C 0.058 H 171.5°. Best body text is #FFFFFF at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#043A2D
RGB	rgb(4, 58, 45)
HSL	hsl(166, 87%, 12%)
HSV	hsv(166, 93%, 23%)
CMYK	cmyk(93.1%, 0%, 22.4%, 77.3%)
CIE-LAB	lab(20.98, -20.54, 3.36)
CIE-LCH	lch(20.98, 20.82, 170.72°)
OKLab	oklab(31.16% -0.0575 0.0085)
OKLCH	oklch(31.16% 0.058 171.5)
XYZ	xyz(2.0365, 3.2411, 3.0004)
Luminance	0.0324 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043A2D #3A0411

analogous

#043A12 #043A2D #042C3A

triadic

#043A2D #2D043A #3A2D04

tetradic

#043A2D #12043A #3A0411 #2C3A04

square

#043A2D #12043A #3A0411 #2C3A04

split-complementary

#043A2D #3A042C #3A1204

monochromatic

#021D16 #021D16 #043A2D #087359 #0CAD86

Accessibility & contrast

On white

12.74

#043A2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#043A2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043A2D

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043A2D	#FFFFFF	#000000	##FFFFFF
##043A2D	1.00	12.74	1.65	12.74
#FFFFFF	12.74	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38352C

Deuteranopia (green-blind)

#31302E

Tritanopia (blue-blind)

#003B36

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #043a2d;
/* rgb */ color: rgb(4, 58, 45);
/* oklch */ color: oklch(31.2% 0.058 171.5);

Tailwind

colors: {
  custom: {
    50: '#507065',
    500: '#043a2d',
    950: '#000000',
  },
}

SCSS

$custom: #043a2d;
$custom-light: #507065;
$custom-dark: #000000;

JSON

{
  "hex": "#043a2d",
  "rgb": {
    "r": 4,
    "g": 58,
    "b": 45
  },
  "hsl": {
    "h": 165.556,
    "s": 87.097,
    "l": 12.157
  },
  "oklch": {
    "l": 0.31155,
    "c": 0.05811,
    "h": 171.5
  },
  "luminance": 0.03241
}

Semantic roles & 50–950 ramp

primary

#043A2D

secondary

#7C1E35

accent

#2B5DFD

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#020705

muted

#787A7A

Preview Lab

Preview with #043A2D

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

Preview Lab → · Contrast checker → · Palette generator →