#042D1F#042D1F

#042D1F is a dark, muted teal. Relative luminance 0.020; OKLCH L 26.5% C 0.052 H 165.3°. Best body text is #FFFFFF at 15.00:1 contrast (WCAG AA passes).

Color values

HEX	#042D1F
RGB	rgb(4, 45, 31)
HSL	hsl(160, 84%, 10%)
HSV	hsv(160, 91%, 18%)
CMYK	cmyk(91.1%, 0%, 31.1%, 82.4%)
CIE-LAB	lab(15.49, -18.19, 5.14)
CIE-LCH	lch(15.49, 18.90, 164.22°)
OKLab	oklab(26.51% -0.05 0.0131)
OKLCH	oklch(26.51% 0.052 165.3)
XYZ	xyz(1.2356, 2.0014, 1.6172)
Luminance	0.0200 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042D1F #2D0412

analogous

#042D0B #042D1F #04272D

triadic

#042D1F #1F042D #2D1F04

tetradic

#042D1F #0B042D #2D0412 #272D04

square

#042D1F #0B042D #2D0412 #272D04

split-complementary

#042D1F #2D0427 #2D0B04

monochromatic

#021C13 #021C13 #042D1F #096546 #0E9D6C

Accessibility & contrast

On white

15.00

#042D1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#042D1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042D1F

15.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042D1F	#FFFFFF	#000000	##FFFFFF
##042D1F	1.00	15.00	1.40	15.00
#FFFFFF	15.00	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C291E

Deuteranopia (green-blind)

#272520

Tritanopia (blue-blind)

#002D29

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #042d1f;
/* rgb */ color: rgb(4, 45, 31);
/* oklch */ color: oklch(26.5% 0.052 165.3);

Tailwind

colors: {
  custom: {
    50: '#4b665a',
    500: '#042d1f',
    950: '#000000',
  },
}

SCSS

$custom: #042d1f;
$custom-light: #4b665a;
$custom-dark: #000000;

JSON

{
  "hex": "#042d1f",
  "rgb": {
    "r": 4,
    "g": 45,
    "b": 31
  },
  "hsl": {
    "h": 159.512,
    "s": 83.673,
    "l": 9.608
  },
  "oklch": {
    "l": 0.26514,
    "c": 0.05171,
    "h": 165.3
  },
  "luminance": 0.02002
}

Semantic roles & 50–950 ramp

primary

#042D1F

secondary

#701D39

accent

#2E74FA

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#010603

muted

#777A78

Preview Lab

Preview with #042D1F

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

Preview Lab → · Contrast checker → · Palette generator →