#042B1E#042B1E

#042B1E is a dark, muted teal. Relative luminance 0.018; OKLCH L 25.8% C 0.050 H 166.1°. Best body text is #FFFFFF at 15.34:1 contrast (WCAG AA passes).

Color values

HEX	#042B1E
RGB	rgb(4, 43, 30)
HSL	hsl(160, 83%, 9%)
HSV	hsv(160, 91%, 17%)
CMYK	cmyk(90.7%, 0%, 30.2%, 83.1%)
CIE-LAB	lab(14.66, -17.45, 4.67)
CIE-LCH	lch(14.66, 18.06, 165.02°)
OKLab	oklab(25.82% -0.0481 0.0119)
OKLCH	oklch(25.82% 0.05 166.1)
XYZ	xyz(1.1482, 1.8472, 1.5241)
Luminance	0.0185 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042B1E #2B0411

analogous

#042B0B #042B1E #04252B

triadic

#042B1E #1E042B #2B1E04

tetradic

#042B1E #0B042B #2B0411 #252B04

square

#042B1E #0B042B #2B0411 #252B04

split-complementary

#042B1E #2B0425 #2B0B04

monochromatic

#031C14 #031C14 #042B1E #096345 #0E9B6C

Accessibility & contrast

On white

15.34

#042B1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#042B1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042B1E

15.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042B1E	#FFFFFF	#000000	##FFFFFF
##042B1E	1.00	15.34	1.37	15.34
#FFFFFF	15.34	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A271D

Deuteranopia (green-blind)

#25231F

Tritanopia (blue-blind)

#002B27

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #042b1e;
/* rgb */ color: rgb(4, 43, 30);
/* oklch */ color: oklch(25.8% 0.050 166.1);

Tailwind

colors: {
  custom: {
    50: '#4b6459',
    500: '#042b1e',
    950: '#000000',
  },
}

SCSS

$custom: #042b1e;
$custom-light: #4b6459;
$custom-dark: #000000;

JSON

{
  "hex": "#042b1e",
  "rgb": {
    "r": 4,
    "g": 43,
    "b": 30
  },
  "hsl": {
    "h": 160,
    "s": 82.979,
    "l": 9.216
  },
  "oklch": {
    "l": 0.25822,
    "c": 0.04957,
    "h": 166.1
  },
  "luminance": 0.01847
}

Semantic roles & 50–950 ramp

primary

#042B1E

secondary

#6E1D38

accent

#2E72F9

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#010503

muted

#777A78

Preview Lab

Preview with #042B1E

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

Preview Lab → · Contrast checker → · Palette generator →