#042F0F#042F0F

#042F0F is a dark, moderate green. Relative luminance 0.021; OKLCH L 26.8% C 0.073 H 147.7°. Best body text is #FFFFFF at 14.80:1 contrast (WCAG AA passes).

Color values

HEX	#042F0F
RGB	rgb(4, 47, 15)
HSL	hsl(135, 84%, 10%)
HSV	hsv(135, 91%, 18%)
CMYK	cmyk(91.5%, 0%, 68.1%, 81.6%)
CIE-LAB	lab(15.97, -22.92, 16.16)
CIE-LCH	lch(15.97, 28.05, 144.82°)
OKLab	oklab(26.8% -0.0616 0.0389)
OKLCH	oklch(26.8% 0.073 147.7)
XYZ	xyz(1.1527, 2.0932, 0.7951)
Luminance	0.0209 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042F0F #2F0424

analogous

#0E2F04 #042F0F #042F25

triadic

#042F0F #0F042F #2F0F04

tetradic

#042F0F #040E2F #2F0424 #2F2504

square

#042F0F #040E2F #2F0424 #2F2504

split-complementary

#042F0F #25042F #2F040E

monochromatic

#021C09 #021C09 #042F0F #096721 #0EA033

Accessibility & contrast

On white

14.80

#042F0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#042F0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042F0F

14.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042F0F	#FFFFFF	#000000	##FFFFFF
##042F0F	1.00	14.80	1.42	14.80
#FFFFFF	14.80	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302A0C

Deuteranopia (green-blind)

#2B2612

Tritanopia (blue-blind)

#002E28

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #042f0f;
/* rgb */ color: rgb(4, 47, 15);
/* oklch */ color: oklch(26.8% 0.073 147.7);

Tailwind

colors: {
  custom: {
    50: '#4c684e',
    500: '#042f0f',
    950: '#000000',
  },
}

SCSS

$custom: #042f0f;
$custom-light: #4c684e;
$custom-dark: #000000;

JSON

{
  "hex": "#042f0f",
  "rgb": {
    "r": 4,
    "g": 47,
    "b": 15
  },
  "hsl": {
    "h": 135.349,
    "s": 84.314,
    "l": 10
  },
  "oklch": {
    "l": 0.26796,
    "c": 0.07286,
    "h": 147.7
  },
  "luminance": 0.02093
}

Semantic roles & 50–950 ramp

primary

#042F0F

secondary

#721D5C

accent

#2DC6FB

background

#F4F6F4

surface

#E7EBE7

border

#C3C6C3

text

#010601

muted

#777A77

Preview Lab

Preview with #042F0F

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

Preview Lab → · Contrast checker → · Palette generator →