#042F2D#042F2D

#042F2D is a dark, muted teal. Relative luminance 0.022; OKLCH L 27.7% C 0.045 H 190.2°. Best body text is #FFFFFF at 14.49:1 contrast (WCAG AA passes).

Color values

HEX	#042F2D
RGB	rgb(4, 47, 45)
HSL	hsl(177, 84%, 10%)
HSV	hsv(177, 91%, 18%)
CMYK	cmyk(91.5%, 0%, 4.3%, 81.6%)
CIE-LAB	lab(16.74, -14.59, -2.83)
CIE-LCH	lch(16.74, 14.87, 190.98°)
OKLab	oklab(27.68% -0.0442 -0.0079)
OKLCH	oklch(27.68% 0.045 190.2)
XYZ	xyz(1.5400, 2.2481, 2.8349)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042F2D #2F0406

analogous

#042F17 #042F2D #041C2F

triadic

#042F2D #2D042F #2F2D04

tetradic

#042F2D #17042F #2F0406 #1C2F04

square

#042F2D #17042F #2F0406 #1C2F04

split-complementary

#042F2D #2F041C #2F1704

monochromatic

#021C1B #021C1B #042F2D #096763 #0EA099

Accessibility & contrast

On white

14.49

#042F2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#042F2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042F2D

14.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042F2D	#FFFFFF	#000000	##FFFFFF
##042F2D	1.00	14.49	1.45	14.49
#FFFFFF	14.49	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2C2D

Deuteranopia (green-blind)

#25272D

Tritanopia (blue-blind)

#00312E

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #042f2d;
/* rgb */ color: rgb(4, 47, 45);
/* oklch */ color: oklch(27.7% 0.045 190.2);

Tailwind

colors: {
  custom: {
    50: '#4d6765',
    500: '#042f2d',
    950: '#000000',
  },
}

SCSS

$custom: #042f2d;
$custom-light: #4d6765;
$custom-dark: #000000;

JSON

{
  "hex": "#042f2d",
  "rgb": {
    "r": 4,
    "g": 47,
    "b": 45
  },
  "hsl": {
    "h": 177.209,
    "s": 84.314,
    "l": 10
  },
  "oklch": {
    "l": 0.27683,
    "c": 0.04488,
    "h": 190.2
  },
  "luminance": 0.02248
}

Semantic roles & 50–950 ramp

primary

#042F2D

secondary

#721D21

accent

#2D37FB

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020605

muted

#787A7A

Preview Lab

Preview with #042F2D

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

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