#042327#042327

#042327 is a very dark, muted teal. Relative luminance 0.014; OKLCH L 23.6% C 0.036 H 207.2°. Best body text is #FFFFFF at 16.47:1 contrast (WCAG AA passes).

Color values

HEX	#042327
RGB	rgb(4, 35, 39)
HSL	hsl(187, 81%, 8%)
HSV	hsv(187, 90%, 15%)
CMYK	cmyk(89.7%, 10.3%, 0%, 84.7%)
CIE-LAB	lab(11.78, -9.58, -5.99)
CIE-LCH	lch(11.78, 11.30, 212.03°)
OKLab	oklab(23.58% -0.0324 -0.0167)
OKLCH	oklch(23.58% 0.036 207.2)
XYZ	xyz(1.0172, 1.3742, 2.1307)
Luminance	0.0137 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042327 #270804

analogous

#042719 #042327 #041127

triadic

#042327 #270423 #232704

tetradic

#042327 #190427 #270804 #112704

square

#042327 #190427 #270804 #112704

split-complementary

#042327 #270411 #271904

monochromatic

#03191C #03191C #042327 #0A555F #0F8796

Accessibility & contrast

On white

16.47

#042327 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#042327 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042327

16.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042327	#FFFFFF	#000000	##FFFFFF
##042327	1.00	16.47	1.27	16.47
#FFFFFF	16.47	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F2127

Deuteranopia (green-blind)

#1A1D27

Tritanopia (blue-blind)

#002524

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #042327;
/* rgb */ color: rgb(4, 35, 39);
/* oklch */ color: oklch(23.6% 0.036 207.2);

Tailwind

colors: {
  custom: {
    50: '#4a5e61',
    500: '#042327',
    950: '#000000',
  },
}

SCSS

$custom: #042327;
$custom-light: #4a5e61;
$custom-dark: #000000;

JSON

{
  "hex": "#042327",
  "rgb": {
    "r": 4,
    "g": 35,
    "b": 39
  },
  "hsl": {
    "h": 186.857,
    "s": 81.395,
    "l": 8.431
  },
  "oklch": {
    "l": 0.23582,
    "c": 0.03644,
    "h": 207.2
  },
  "luminance": 0.01374
}

Semantic roles & 50–950 ramp

primary

#042327

secondary

#6A261D

accent

#4730F8

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#010405

muted

#777979

Preview Lab

Preview with #042327

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

Preview Lab → · Contrast checker → · Palette generator →