#042E33#042E33

#042E33 is a dark, muted teal. Relative luminance 0.022; OKLCH L 27.6% C 0.044 H 206.9°. Best body text is #FFFFFF at 14.54:1 contrast (WCAG AA passes).

Color values

HEX	#042E33
RGB	rgb(4, 46, 51)
HSL	hsl(186, 85%, 11%)
HSV	hsv(186, 92%, 20%)
CMYK	cmyk(92.2%, 9.8%, 0%, 80%)
CIE-LAB	lab(16.59, -11.71, -7.24)
CIE-LCH	lch(16.59, 13.76, 211.72°)
OKLab	oklab(27.65% -0.0396 -0.0201)
OKLCH	oklch(27.65% 0.044 206.9)
XYZ	xyz(1.6243, 2.2186, 3.4740)
Luminance	0.0222 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042E33 #330904

analogous

#043320 #042E33 #041633

triadic

#042E33 #33042E #2E3304

tetradic

#042E33 #200433 #330904 #163304

square

#042E33 #200433 #330904 #163304

split-complementary

#042E33 #330416 #332004

monochromatic

#021A1C #021A1C #042E33 #08616C #0D94A4

Accessibility & contrast

On white

14.54

#042E33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#042E33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042E33

14.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042E33	#FFFFFF	#000000	##FFFFFF
##042E33	1.00	14.54	1.44	14.54
#FFFFFF	14.54	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292C33

Deuteranopia (green-blind)

#232733

Tritanopia (blue-blind)

#00312F

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #042e33;
/* rgb */ color: rgb(4, 46, 51);
/* oklch */ color: oklch(27.6% 0.044 206.9);

Tailwind

colors: {
  custom: {
    50: '#4e666a',
    500: '#042e33',
    950: '#000000',
  },
}

SCSS

$custom: #042e33;
$custom-light: #4e666a;
$custom-dark: #000000;

JSON

{
  "hex": "#042e33",
  "rgb": {
    "r": 4,
    "g": 46,
    "b": 51
  },
  "hsl": {
    "h": 186.383,
    "s": 85.455,
    "l": 10.784
  },
  "oklch": {
    "l": 0.27646,
    "c": 0.04446,
    "h": 206.9
  },
  "luminance": 0.02219
}

Semantic roles & 50–950 ramp

primary

#042E33

secondary

#75271D

accent

#422CFC

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020606

muted

#787A7A

Preview Lab

Preview with #042E33

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

Preview Lab → · Contrast checker → · Palette generator →