#042D30#042D30

#042D30 is a dark, muted teal. Relative luminance 0.021; OKLCH L 27.2% C 0.043 H 202.3°. Best body text is #FFFFFF at 14.76:1 contrast (WCAG AA passes).

Color values

HEX	#042D30
RGB	rgb(4, 45, 48)
HSL	hsl(184, 85%, 10%)
HSV	hsv(184, 92%, 19%)
CMYK	cmyk(91.7%, 6.2%, 0%, 81.2%)
CIE-LAB	lab(16.08, -12.27, -5.91)
CIE-LCH	lch(16.08, 13.62, 205.71°)
OKLab	oklab(27.19% -0.04 -0.0164)
OKLCH	oklch(27.19% 0.043 202.3)
XYZ	xyz(1.5217, 2.1158, 3.1239)
Luminance	0.0212 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042D30 #300704

analogous

#04301D #042D30 #041730

triadic

#042D30 #30042D #2D3004

tetradic

#042D30 #1D0430 #300704 #173004

square

#042D30 #1D0430 #300704 #173004

split-complementary

#042D30 #300417 #301D04

monochromatic

#021A1C #021A1C #042D30 #096268 #0D97A1

Accessibility & contrast

On white

14.76

#042D30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#042D30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042D30

14.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042D30	#FFFFFF	#000000	##FFFFFF
##042D30	1.00	14.76	1.42	14.76
#FFFFFF	14.76	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292B30

Deuteranopia (green-blind)

#222630

Tritanopia (blue-blind)

#002F2E

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #042d30;
/* rgb */ color: rgb(4, 45, 48);
/* oklch */ color: oklch(27.2% 0.043 202.3);

Tailwind

colors: {
  custom: {
    50: '#4d6668',
    500: '#042d30',
    950: '#000000',
  },
}

SCSS

$custom: #042d30;
$custom-light: #4d6668;
$custom-dark: #000000;

JSON

{
  "hex": "#042d30",
  "rgb": {
    "r": 4,
    "g": 45,
    "b": 48
  },
  "hsl": {
    "h": 184.091,
    "s": 84.615,
    "l": 10.196
  },
  "oklch": {
    "l": 0.2719,
    "c": 0.04328,
    "h": 202.3
  },
  "luminance": 0.02116
}

Semantic roles & 50–950 ramp

primary

#042D30

secondary

#72231D

accent

#3B2DFB

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020606

muted

#787A7A

Preview Lab

Preview with #042D30

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

Preview Lab → · Contrast checker → · Palette generator →