#042928#042928

#042928 is a dark, muted teal. Relative luminance 0.018; OKLCH L 25.6% C 0.040 H 192.3°. Best body text is #FFFFFF at 15.52:1 contrast (WCAG AA passes).

Color values

HEX	#042928
RGB	rgb(4, 41, 40)
HSL	hsl(178, 82%, 9%)
HSV	hsv(178, 90%, 16%)
CMYK	cmyk(90.2%, 0%, 2.4%, 83.9%)
CIE-LAB	lab(14.20, -12.92, -3.08)
CIE-LCH	lch(14.20, 13.28, 193.41°)
OKLab	oklab(25.55% -0.0395 -0.0086)
OKLCH	oklch(25.55% 0.04 192.3)
XYZ	xyz(1.2258, 1.7647, 2.2831)
Luminance	0.0176 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042928 #290405

analogous

#042916 #042928 #041829

triadic

#042928 #280429 #292804

tetradic

#042928 #160429 #290405 #182904

square

#042928 #160429 #290405 #182904

split-complementary

#042928 #290418 #291604

monochromatic

#031C1B #031C1B #042928 #09615E #0F9995

Accessibility & contrast

On white

15.52

#042928 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#042928 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042928

15.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042928	#FFFFFF	#000000	##FFFFFF
##042928	1.00	15.52	1.35	15.52
#FFFFFF	15.52	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262628

Deuteranopia (green-blind)

#202228

Tritanopia (blue-blind)

#002B29

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #042928;
/* rgb */ color: rgb(4, 41, 40);
/* oklch */ color: oklch(25.6% 0.040 192.3);

Tailwind

colors: {
  custom: {
    50: '#4b6361',
    500: '#042928',
    950: '#000000',
  },
}

SCSS

$custom: #042928;
$custom-light: #4b6361;
$custom-dark: #000000;

JSON

{
  "hex": "#042928",
  "rgb": {
    "r": 4,
    "g": 41,
    "b": 40
  },
  "hsl": {
    "h": 178.378,
    "s": 82.222,
    "l": 8.824
  },
  "oklch": {
    "l": 0.25554,
    "c": 0.04046,
    "h": 192.3
  },
  "luminance": 0.01765
}

Semantic roles & 50–950 ramp

primary

#042928

secondary

#6C1D1F

accent

#2F35F9

background

#F4F5F5

surface

#E7EAE9

border

#C3C6C5

text

#010505

muted

#777979

Preview Lab

Preview with #042928

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

Preview Lab → · Contrast checker → · Palette generator →