#04391A#04391A

#04391A is a dark, moderate green. Relative luminance 0.030; OKLCH L 30.3% C 0.076 H 151.9°. Best body text is #FFFFFF at 13.08:1 contrast (WCAG AA passes).

Color values

HEX	#04391A
RGB	rgb(4, 57, 26)
HSL	hsl(145, 87%, 12%)
HSV	hsv(145, 93%, 22%)
CMYK	cmyk(93%, 0%, 54.4%, 77.6%)
CIE-LAB	lab(20.15, -25.07, 14.69)
CIE-LCH	lch(20.15, 29.05, 149.64°)
OKLab	oklab(30.32% -0.0673 0.036)
OKLCH	oklch(30.32% 0.076 151.9)
XYZ	xyz(1.6995, 3.0264, 1.4717)
Luminance	0.0303 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 6.38

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04391A #390423

analogous

#083904 #04391A #043935

triadic

#04391A #1A0439 #391A04

tetradic

#04391A #040839 #390423 #393504

square

#04391A #040839 #390423 #393504

split-complementary

#04391A #350439 #390408

monochromatic

#021D0D #021D0D #04391A #087234 #0CAB4E

Accessibility & contrast

On white

13.08

#04391A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#04391A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04391A

13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04391A	#FFFFFF	#000000	##FFFFFF
##04391A	1.00	13.08	1.61	13.08
#FFFFFF	13.08	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393318

Deuteranopia (green-blind)

#332F1C

Tritanopia (blue-blind)

#003832

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #04391a;
/* rgb */ color: rgb(4, 57, 26);
/* oklch */ color: oklch(30.3% 0.076 151.9);

Tailwind

colors: {
  custom: {
    50: '#4f7057',
    500: '#04391a',
    950: '#000000',
  },
}

SCSS

$custom: #04391a;
$custom-light: #4f7057;
$custom-dark: #000000;

JSON

{
  "hex": "#04391a",
  "rgb": {
    "r": 4,
    "g": 57,
    "b": 26
  },
  "hsl": {
    "h": 144.906,
    "s": 86.885,
    "l": 11.961
  },
  "oklch": {
    "l": 0.30319,
    "c": 0.07629,
    "h": 151.9
  },
  "luminance": 0.03027
}

Semantic roles & 50–950 ramp

primary

#04391A

secondary

#7B1E54

accent

#2BA6FD

background

#F4F6F5

surface

#E7ECE9

border

#C3C7C5

text

#020703

muted

#787A78

Preview Lab

Preview with #04391A

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

Preview Lab → · Contrast checker → · Palette generator →