#04390F#04390F

#04390F is a dark, moderate green. Relative luminance 0.030; OKLCH L 30.1% C 0.088 H 146.0°. Best body text is #FFFFFF at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#04390F
RGB	rgb(4, 57, 15)
HSL	hsl(132, 87%, 12%)
HSV	hsv(132, 93%, 22%)
CMYK	cmyk(93%, 0%, 73.7%, 77.6%)
CIE-LAB	lab(19.99, -27.00, 20.96)
CIE-LCH	lch(19.99, 34.18, 142.18°)
OKLab	oklab(30.13% -0.0727 0.0489)
OKLCH	oklch(30.13% 0.088 146)
XYZ	xyz(1.5993, 2.9864, 0.9440)
Luminance	0.0299 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 5.18

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04390F #39042E

analogous

#143904 #04390F #04392A

triadic

#04390F #0F0439 #390F04

tetradic

#04390F #041439 #39042E #392A04

square

#04390F #041439 #39042E #392A04

split-complementary

#04390F #2A0439 #390414

monochromatic

#021D08 #021D08 #04390F #08721E #0CAB2D

Accessibility & contrast

On white

13.15

#04390F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#04390F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04390F

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04390F	#FFFFFF	#000000	##FFFFFF
##04390F	1.00	13.15	1.60	13.15
#FFFFFF	13.15	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A330A

Deuteranopia (green-blind)

#342F13

Tritanopia (blue-blind)

#003730

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #04390f;
/* rgb */ color: rgb(4, 57, 15);
/* oklch */ color: oklch(30.1% 0.088 146.0);

Tailwind

colors: {
  custom: {
    50: '#50704f',
    500: '#04390f',
    950: '#000000',
  },
}

SCSS

$custom: #04390f;
$custom-light: #50704f;
$custom-dark: #000000;

JSON

{
  "hex": "#04390f",
  "rgb": {
    "r": 4,
    "g": 57,
    "b": 15
  },
  "hsl": {
    "h": 132.453,
    "s": 86.885,
    "l": 11.961
  },
  "oklch": {
    "l": 0.30134,
    "c": 0.0876,
    "h": 146
  },
  "luminance": 0.02987
}

Semantic roles & 50–950 ramp

primary

#04390F

secondary

#7B1E68

accent

#2BD1FD

background

#F4F6F4

surface

#E7ECE7

border

#C3C7C3

text

#020702

muted

#787A78

Preview Lab

Preview with #04390F

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

Preview Lab → · Contrast checker → · Palette generator →