#042F34#042F34

#042F34 is a dark, muted teal. Relative luminance 0.023; OKLCH L 28.0% C 0.045 H 206.7°. Best body text is #FFFFFF at 14.37:1 contrast (WCAG AA passes).

Color values

HEX	#042F34
RGB	rgb(4, 47, 52)
HSL	hsl(186, 86%, 11%)
HSV	hsv(186, 92%, 20%)
CMYK	cmyk(92.3%, 9.6%, 0%, 79.6%)
CIE-LAB	lab(17.02, -11.93, -7.29)
CIE-LCH	lch(17.02, 13.98, 211.42°)
OKLab	oklab(28.01% -0.0403 -0.0203)
OKLCH	oklch(28.01% 0.045 206.7)
XYZ	xyz(1.6861, 2.3066, 3.6045)
Luminance	0.0231 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042F34 #340904

analogous

#043421 #042F34 #041734

triadic

#042F34 #34042F #2F3404

tetradic

#042F34 #210434 #340904 #173404

square

#042F34 #210434 #340904 #173404

split-complementary

#042F34 #340417 #342104

monochromatic

#021A1C #021A1C #042F34 #08626D #0D96A6

Accessibility & contrast

On white

14.37

#042F34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#042F34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042F34

14.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042F34	#FFFFFF	#000000	##FFFFFF
##042F34	1.00	14.37	1.46	14.37
#FFFFFF	14.37	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2D34

Deuteranopia (green-blind)

#232834

Tritanopia (blue-blind)

#003230

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #042f34;
/* rgb */ color: rgb(4, 47, 52);
/* oklch */ color: oklch(28.0% 0.045 206.7);

Tailwind

colors: {
  custom: {
    50: '#4e676b',
    500: '#042f34',
    950: '#000000',
  },
}

SCSS

$custom: #042f34;
$custom-light: #4e676b;
$custom-dark: #000000;

JSON

{
  "hex": "#042f34",
  "rgb": {
    "r": 4,
    "g": 47,
    "b": 52
  },
  "hsl": {
    "h": 186.25,
    "s": 85.714,
    "l": 10.98
  },
  "oklch": {
    "l": 0.28005,
    "c": 0.04514,
    "h": 206.7
  },
  "luminance": 0.02307
}

Semantic roles & 50–950 ramp

primary

#042F34

secondary

#76271E

accent

#422CFC

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020606

muted

#787A7A

Preview Lab

Preview with #042F34

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

Preview Lab → · Contrast checker → · Palette generator →