#042F17#042F17

#042F17 is a dark, moderate green. Relative luminance 0.021; OKLCH L 27.0% C 0.064 H 153.7°. Best body text is #FFFFFF at 14.75:1 contrast (WCAG AA passes).

Color values

HEX	#042F17
RGB	rgb(4, 47, 23)
HSL	hsl(147, 84%, 10%)
HSV	hsv(147, 91%, 18%)
CMYK	cmyk(91.5%, 0%, 51.1%, 81.6%)
CIE-LAB	lab(16.11, -21.29, 11.41)
CIE-LCH	lch(16.11, 24.16, 151.82°)
OKLab	oklab(26.96% -0.0573 0.0283)
OKLCH	oklch(26.96% 0.064 153.7)
XYZ	xyz(1.2211, 2.1206, 1.1554)
Luminance	0.0212 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 9.27

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042F17 #2F041C

analogous

#062F04 #042F17 #042F2D

triadic

#042F17 #17042F #2F1704

tetradic

#042F17 #04062F #2F041C #2F2D04

square

#042F17 #04062F #2F041C #2F2D04

split-complementary

#042F17 #2D042F #2F0406

monochromatic

#021C0E #021C0E #042F17 #096733 #0EA04E

Accessibility & contrast

On white

14.75

#042F17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#042F17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042F17

14.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042F17	#FFFFFF	#000000	##FFFFFF
##042F17	1.00	14.75	1.42	14.75
#FFFFFF	14.75	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2A15

Deuteranopia (green-blind)

#2A2719

Tritanopia (blue-blind)

#002E29

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #042f17;
/* rgb */ color: rgb(4, 47, 23);
/* oklch */ color: oklch(27.0% 0.064 153.7);

Tailwind

colors: {
  custom: {
    50: '#4c6854',
    500: '#042f17',
    950: '#000000',
  },
}

SCSS

$custom: #042f17;
$custom-light: #4c6854;
$custom-dark: #000000;

JSON

{
  "hex": "#042f17",
  "rgb": {
    "r": 4,
    "g": 47,
    "b": 23
  },
  "hsl": {
    "h": 146.512,
    "s": 84.314,
    "l": 10
  },
  "oklch": {
    "l": 0.26956,
    "c": 0.06387,
    "h": 153.7
  },
  "luminance": 0.02121
}

Semantic roles & 50–950 ramp

primary

#042F17

secondary

#721D4C

accent

#2DA0FB

background

#F4F6F4

surface

#E7EBE7

border

#C3C6C3

text

#010602

muted

#777A78

Preview Lab

Preview with #042F17

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

Preview Lab → · Contrast checker → · Palette generator →