#041B09#041B09

#041B09 is a very dark, muted green. Relative luminance 0.008; OKLCH L 19.7% C 0.046 H 149.0°. Best body text is #FFFFFF at 18.01:1 contrast (WCAG AA passes).

Color values

HEX	#041B09
RGB	rgb(4, 27, 9)
HSL	hsl(133, 74%, 6%)
HSV	hsv(133, 85%, 11%)
CMYK	cmyk(85.2%, 0%, 66.7%, 89.4%)
CIE-LAB	lab(7.49, -12.17, 7.30)
CIE-LCH	lch(7.49, 14.19, 149.03°)
OKLab	oklab(19.74% -0.0398 0.024)
OKLCH	oklch(19.74% 0.046 149)
XYZ	xyz(0.4913, 0.8294, 0.3926)
Luminance	0.0083 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041B09 #1B0416

analogous

#0A1B04 #041B09 #041B14

triadic

#041B09 #09041B #1B0904

tetradic

#041B09 #040A1B #1B0416 #1B1404

square

#041B09 #040A1B #1B0416 #1B1404

split-complementary

#041B09 #14041B #1B040A

monochromatic

#041B09 #041B09 #041B09 #0C501B #14862D

Accessibility & contrast

On white

18.01

#041B09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#041B09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041B09

18.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041B09	#FFFFFF	#000000	##FFFFFF
##041B09	1.00	18.01	1.17	18.01
#FFFFFF	18.01	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1808

Deuteranopia (green-blind)

#18160A

Tritanopia (blue-blind)

#011A17

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #041b09;
/* rgb */ color: rgb(4, 27, 9);
/* oklch */ color: oklch(19.7% 0.046 149.0);

Tailwind

colors: {
  custom: {
    50: '#48574b',
    500: '#041b09',
    950: '#000000',
  },
}

SCSS

$custom: #041b09;
$custom-light: #48574b;
$custom-dark: #000000;

JSON

{
  "hex": "#041b09",
  "rgb": {
    "r": 4,
    "g": 27,
    "b": 9
  },
  "hsl": {
    "h": 133.043,
    "s": 74.194,
    "l": 6.078
  },
  "oklch": {
    "l": 0.19742,
    "c": 0.04648,
    "h": 149
  },
  "luminance": 0.00829
}

Semantic roles & 50–950 ramp

primary

#041B09

secondary

#5D1E4F

accent

#37C8F1

background

#F4F5F4

surface

#E6E9E7

border

#C2C5C3

text

#000301

muted

#777877

Preview Lab

Preview with #041B09

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

Preview Lab → · Contrast checker → · Palette generator →