#042F19#042F19

#042F19 is a dark, moderate green. Relative luminance 0.021; OKLCH L 27.0% C 0.062 H 155.7°. Best body text is #FFFFFF at 14.73:1 contrast (WCAG AA passes).

Color values

HEX	#042F19
RGB	rgb(4, 47, 25)
HSL	hsl(149, 84%, 10%)
HSV	hsv(149, 91%, 18%)
CMYK	cmyk(91.5%, 0%, 46.8%, 81.6%)
CIE-LAB	lab(16.15, -20.81, 10.13)
CIE-LCH	lch(16.15, 23.15, 154.04°)
OKLab	oklab(27.01% -0.0561 0.0253)
OKLCH	oklch(27.01% 0.062 155.7)
XYZ	xyz(1.2419, 2.1289, 1.2650)
Luminance	0.0213 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 9.92

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042F19 #2F041A

analogous

#052F04 #042F19 #042F2E

triadic

#042F19 #19042F #2F1904

tetradic

#042F19 #04052F #2F041A #2F2E04

square

#042F19 #04052F #2F041A #2F2E04

split-complementary

#042F19 #2E042F #2F0405

monochromatic

#021C0F #021C0F #042F19 #096737 #0EA055

Accessibility & contrast

On white

14.73

#042F19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#042F19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042F19

14.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042F19	#FFFFFF	#000000	##FFFFFF
##042F19	1.00	14.73	1.43	14.73
#FFFFFF	14.73	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2A18

Deuteranopia (green-blind)

#2A271A

Tritanopia (blue-blind)

#002E29

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #042f19;
/* rgb */ color: rgb(4, 47, 25);
/* oklch */ color: oklch(27.0% 0.062 155.7);

Tailwind

colors: {
  custom: {
    50: '#4c6855',
    500: '#042f19',
    950: '#000000',
  },
}

SCSS

$custom: #042f19;
$custom-light: #4c6855;
$custom-dark: #000000;

JSON

{
  "hex": "#042f19",
  "rgb": {
    "r": 4,
    "g": 47,
    "b": 25
  },
  "hsl": {
    "h": 149.302,
    "s": 84.314,
    "l": 10
  },
  "oklch": {
    "l": 0.27005,
    "c": 0.06155,
    "h": 155.7
  },
  "luminance": 0.02129
}

Semantic roles & 50–950 ramp

primary

#042F19

secondary

#721D48

accent

#2D96FB

background

#F4F6F5

surface

#E7EBE8

border

#C3C6C4

text

#010603

muted

#777A78

Preview Lab

Preview with #042F19

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

Preview Lab → · Contrast checker → · Palette generator →