#042F12#042F12

#042F12 is a dark, moderate green. Relative luminance 0.021; OKLCH L 26.9% C 0.070 H 149.7°. Best body text is #FFFFFF at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#042F12
RGB	rgb(4, 47, 18)
HSL	hsl(140, 84%, 10%)
HSV	hsv(140, 91%, 18%)
CMYK	cmyk(91.5%, 0%, 61.7%, 81.6%)
CIE-LAB	lab(16.02, -22.36, 14.51)
CIE-LCH	lch(16.02, 26.66, 147.02°)
OKLab	oklab(26.85% -0.0601 0.0352)
OKLCH	oklch(26.85% 0.07 149.7)
XYZ	xyz(1.1757, 2.1024, 0.9160)
Luminance	0.0210 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042F12 #2F0421

analogous

#0B2F04 #042F12 #042F28

triadic

#042F12 #12042F #2F1204

tetradic

#042F12 #040B2F #2F0421 #2F2804

square

#042F12 #040B2F #2F0421 #2F2804

split-complementary

#042F12 #28042F #2F040B

monochromatic

#021C0B #021C0B #042F12 #096728 #0EA03D

Accessibility & contrast

On white

14.78

#042F12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#042F12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042F12

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042F12	#FFFFFF	#000000	##FFFFFF
##042F12	1.00	14.78	1.42	14.78
#FFFFFF	14.78	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2A10

Deuteranopia (green-blind)

#2A2614

Tritanopia (blue-blind)

#002E28

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #042f12;
/* rgb */ color: rgb(4, 47, 18);
/* oklch */ color: oklch(26.9% 0.070 149.7);

Tailwind

colors: {
  custom: {
    50: '#4c6850',
    500: '#042f12',
    950: '#000000',
  },
}

SCSS

$custom: #042f12;
$custom-light: #4c6850;
$custom-dark: #000000;

JSON

{
  "hex": "#042f12",
  "rgb": {
    "r": 4,
    "g": 47,
    "b": 18
  },
  "hsl": {
    "h": 139.535,
    "s": 84.314,
    "l": 10
  },
  "oklch": {
    "l": 0.2685,
    "c": 0.06959,
    "h": 149.7
  },
  "luminance": 0.02103
}

Semantic roles & 50–950 ramp

primary

#042F12

secondary

#721D56

accent

#2DB8FB

background

#F4F6F4

surface

#E7EBE7

border

#C3C6C3

text

#010602

muted

#777A78

Preview Lab

Preview with #042F12

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

Preview Lab → · Contrast checker → · Palette generator →