#042F1A#042F1A

#042F1A is a dark, moderate teal. Relative luminance 0.021; OKLCH L 27.0% C 0.060 H 156.8°. Best body text is #FFFFFF at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#042F1A
RGB	rgb(4, 47, 26)
HSL	hsl(151, 84%, 10%)
HSV	hsv(151, 91%, 18%)
CMYK	cmyk(91.5%, 0%, 44.7%, 81.6%)
CIE-LAB	lab(16.17, -20.56, 9.49)
CIE-LCH	lch(16.17, 22.64, 155.22°)
OKLab	oklab(27.03% -0.0555 0.0238)
OKLCH	oklch(27.03% 0.06 156.8)
XYZ	xyz(1.2529, 2.1333, 1.3228)
Luminance	0.0213 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.26

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042F1A #2F0419

analogous

#042F05 #042F1A #042E2F

triadic

#042F1A #1A042F #2F1A04

tetradic

#042F1A #05042F #2F0419 #2E2F04

square

#042F1A #05042F #2F0419 #2E2F04

split-complementary

#042F1A #2F042E #2F0504

monochromatic

#021C10 #021C10 #042F1A #096739 #0EA058

Accessibility & contrast

On white

14.72

#042F1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#042F1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042F1A

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042F1A	#FFFFFF	#000000	##FFFFFF
##042F1A	1.00	14.72	1.43	14.72
#FFFFFF	14.72	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2A19

Deuteranopia (green-blind)

#29271B

Tritanopia (blue-blind)

#002F2A

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #042f1a;
/* rgb */ color: rgb(4, 47, 26);
/* oklch */ color: oklch(27.0% 0.060 156.8);

Tailwind

colors: {
  custom: {
    50: '#4c6856',
    500: '#042f1a',
    950: '#000000',
  },
}

SCSS

$custom: #042f1a;
$custom-light: #4c6856;
$custom-dark: #000000;

JSON

{
  "hex": "#042f1a",
  "rgb": {
    "r": 4,
    "g": 47,
    "b": 26
  },
  "hsl": {
    "h": 150.698,
    "s": 84.314,
    "l": 10
  },
  "oklch": {
    "l": 0.2703,
    "c": 0.06041,
    "h": 156.8
  },
  "luminance": 0.02133
}

Semantic roles & 50–950 ramp

primary

#042F1A

secondary

#721D46

accent

#2D92FB

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#010603

muted

#777A78

Preview Lab

Preview with #042F1A

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

Preview Lab → · Contrast checker → · Palette generator →