#042B2D#042B2D

#042B2D is a dark, muted teal. Relative luminance 0.019; OKLCH L 26.4% C 0.042 H 200.1°. Best body text is #FFFFFF at 15.12:1 contrast (WCAG AA passes).

Color values

HEX	#042B2D
RGB	rgb(4, 43, 45)
HSL	hsl(183, 84%, 10%)
HSV	hsv(183, 91%, 18%)
CMYK	cmyk(91.1%, 4.4%, 0%, 82.4%)
CIE-LAB	lab(15.18, -12.22, -5.15)
CIE-LCH	lch(15.18, 13.26, 202.87°)
OKLab	oklab(26.42% -0.0392 -0.0143)
OKLCH	oklch(26.42% 0.042 200.1)
XYZ	xyz(1.3874, 1.9429, 2.7840)
Luminance	0.0194 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042B2D #2D0604

analogous

#042D1B #042B2D #04172D

triadic

#042B2D #2D042B #2B2D04

tetradic

#042B2D #1B042D #2D0604 #172D04

square

#042B2D #1B042D #2D0604 #172D04

split-complementary

#042B2D #2D0417 #2D1B04

monochromatic

#021B1C #021B1C #042B2D #096165 #0E969D

Accessibility & contrast

On white

15.12

#042B2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#042B2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042B2D

15.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042B2D	#FFFFFF	#000000	##FFFFFF
##042B2D	1.00	15.12	1.39	15.12
#FFFFFF	15.12	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27292D

Deuteranopia (green-blind)

#21242D

Tritanopia (blue-blind)

#002D2C

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #042b2d;
/* rgb */ color: rgb(4, 43, 45);
/* oklch */ color: oklch(26.4% 0.042 200.1);

Tailwind

colors: {
  custom: {
    50: '#4c6465',
    500: '#042b2d',
    950: '#000000',
  },
}

SCSS

$custom: #042b2d;
$custom-light: #4c6465;
$custom-dark: #000000;

JSON

{
  "hex": "#042b2d",
  "rgb": {
    "r": 4,
    "g": 43,
    "b": 45
  },
  "hsl": {
    "h": 182.927,
    "s": 83.673,
    "l": 9.608
  },
  "oklch": {
    "l": 0.2642,
    "c": 0.04176,
    "h": 200.1
  },
  "luminance": 0.01943
}

Semantic roles & 50–950 ramp

primary

#042B2D

secondary

#70211D

accent

#382EFA

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#010505

muted

#777A7A

Preview Lab

Preview with #042B2D

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

Preview Lab → · Contrast checker → · Palette generator →