#041B01#041B01

#041B01 is a very dark, muted green. Relative luminance 0.008; OKLCH L 19.6% C 0.060 H 140.1°. Best body text is #FFFFFF at 18.07:1 contrast (WCAG AA passes).

Color values

HEX	#041B01
RGB	rgb(4, 27, 1)
HSL	hsl(113, 93%, 5%)
HSV	hsv(113, 96%, 11%)
CMYK	cmyk(85.2%, 0%, 96.3%, 89.4%)
CIE-LAB	lab(7.33, -13.28, 10.33)
CIE-LCH	lch(7.33, 16.82, 142.12°)
OKLab	oklab(19.55% -0.0458 0.0383)
OKLCH	oklch(19.55% 0.06 140.1)
XYZ	xyz(0.4475, 0.8118, 0.1618)
Luminance	0.0081 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041B01 #18011B

analogous

#111B01 #041B01 #011B0B

triadic

#041B01 #01041B #1B0104

tetradic

#041B01 #01111B #18011B #1B0B01

square

#041B01 #01111B #18011B #1B0B01

split-complementary

#041B01 #0B011B #1B0111

monochromatic

#041E01 #041E01 #041E01 #0D5603 #159105

Accessibility & contrast

On white

18.07

#041B01 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#041B01 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041B01

18.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041B01	#FFFFFF	#000000	##FFFFFF
##041B01	1.00	18.07	1.16	18.07
#FFFFFF	18.07	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1700

Deuteranopia (green-blind)

#191502

Tritanopia (blue-blind)

#021A15

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #041b01;
/* rgb */ color: rgb(4, 27, 1);
/* oklch */ color: oklch(19.6% 0.060 140.1);

Tailwind

colors: {
  custom: {
    50: '#485747',
    500: '#041b01',
    950: '#000000',
  },
}

SCSS

$custom: #041b01;
$custom-light: #485747;
$custom-dark: #000000;

JSON

{
  "hex": "#041b01",
  "rgb": {
    "r": 4,
    "g": 27,
    "b": 1
  },
  "hsl": {
    "h": 113.077,
    "s": 92.857,
    "l": 5.49
  },
  "oklch": {
    "l": 0.19551,
    "c": 0.05971,
    "h": 140.1
  },
  "luminance": 0.00812
}

Semantic roles & 50–950 ramp

primary

#041B01

secondary

#5A1563

accent

#29FFE6

background

#F4F5F3

surface

#E6E9E5

border

#C2C5C1

text

#000300

muted

#777877

Preview Lab

Preview with #041B01

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

Preview Lab → · Contrast checker → · Palette generator →