#042D01#042D01

#042D01 is a dark, moderate green. Relative luminance 0.019; OKLCH L 25.9% C 0.084 H 141.5°. Best body text is #FFFFFF at 15.21:1 contrast (WCAG AA passes).

Color values

HEX	#042D01
RGB	rgb(4, 45, 1)
HSL	hsl(116, 96%, 9%)
HSV	hsv(116, 98%, 18%)
CMYK	cmyk(91.1%, 0%, 97.8%, 82.4%)
CIE-LAB	lab(14.98, -24.19, 20.91)
CIE-LCH	lch(14.98, 31.97, 139.17°)
OKLab	oklab(25.92% -0.066 0.0524)
OKLCH	oklch(25.92% 0.084 141.5)
XYZ	xyz(0.9939, 1.9047, 0.3440)
Luminance	0.0191 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042D01 #2A012D

analogous

#1A2D01 #042D01 #012D14

triadic

#042D01 #01042D #2D0104

tetradic

#042D01 #011A2D #2A012D #2D1401

square

#042D01 #011A2D #2A012D #2D1401

split-complementary

#042D01 #14012D #2D011A

monochromatic

#031E01 #031E01 #042D01 #096902 #0FA504

Accessibility & contrast

On white

15.21

#042D01 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#042D01 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042D01

15.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042D01	#FFFFFF	#000000	##FFFFFF
##042D01	1.00	15.21	1.38	15.21
#FFFFFF	15.21	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2800

Deuteranopia (green-blind)

#2A2405

Tritanopia (blue-blind)

#002B25

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #042d01;
/* rgb */ color: rgb(4, 45, 1);
/* oklch */ color: oklch(25.9% 0.084 141.5);

Tailwind

colors: {
  custom: {
    50: '#4b6647',
    500: '#042d01',
    950: '#000000',
  },
}

SCSS

$custom: #042d01;
$custom-light: #4b6647;
$custom-dark: #000000;

JSON

{
  "hex": "#042d01",
  "rgb": {
    "r": 4,
    "g": 45,
    "b": 1
  },
  "hsl": {
    "h": 115.909,
    "s": 95.652,
    "l": 9.02
  },
  "oklch": {
    "l": 0.25919,
    "c": 0.08428,
    "h": 141.5
  },
  "luminance": 0.01905
}

Semantic roles & 50–950 ramp

primary

#042D01

secondary

#6D1773

accent

#29FFF0

background

#F4F6F4

surface

#E7EBE6

border

#C3C6C2

text

#010600

muted

#777A77

Preview Lab

Preview with #042D01

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

Preview Lab → · Contrast checker → · Palette generator →