#042003#042003

#042003 is a very dark, moderate green. Relative luminance 0.011; OKLCH L 21.4% C 0.064 H 142.2°. Best body text is #FFFFFF at 17.31:1 contrast (WCAG AA passes).

Color values

HEX	#042003
RGB	rgb(4, 32, 3)
HSL	hsl(118, 83%, 7%)
HSV	hsv(118, 91%, 13%)
CMYK	cmyk(87.5%, 0%, 90.6%, 87.5%)
CIE-LAB	lab(9.52, -17.17, 12.69)
CIE-LCH	lch(9.52, 21.35, 143.54°)
OKLab	oklab(21.4% -0.0503 0.039)
OKLCH	oklch(21.4% 0.064 142.2)
XYZ	xyz(0.5830, 1.0653, 0.2610)
Luminance	0.0106 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042003 #1F0320

analogous

#132003 #042003 #032011

triadic

#042003 #030420 #200304

tetradic

#042003 #031320 #1F0320 #201103

square

#042003 #031320 #1F0320 #201103

split-complementary

#042003 #110320 #200313

monochromatic

#031C03 #031C03 #042003 #0B5808 #12900D

Accessibility & contrast

On white

17.31

#042003 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#042003 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042003

17.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042003	#FFFFFF	#000000	##FFFFFF
##042003	1.00	17.31	1.21	17.31
#FFFFFF	17.31	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211C01

Deuteranopia (green-blind)

#1E1A05

Tritanopia (blue-blind)

#011F1A

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #042003;
/* rgb */ color: rgb(4, 32, 3);
/* oklch */ color: oklch(21.4% 0.064 142.2);

Tailwind

colors: {
  custom: {
    50: '#475b48',
    500: '#042003',
    950: '#000000',
  },
}

SCSS

$custom: #042003;
$custom-light: #475b48;
$custom-dark: #000000;

JSON

{
  "hex": "#042003",
  "rgb": {
    "r": 4,
    "g": 32,
    "b": 3
  },
  "hsl": {
    "h": 117.931,
    "s": 82.857,
    "l": 6.863
  },
  "oklch": {
    "l": 0.21395,
    "c": 0.06367,
    "h": 142.2
  },
  "luminance": 0.01065
}

Semantic roles & 50–950 ramp

primary

#042003

secondary

#621B64

accent

#2FF9F2

background

#F4F5F4

surface

#E6E9E6

border

#C2C5C2

text

#000400

muted

#777977

Preview Lab

Preview with #042003

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

Preview Lab → · Contrast checker → · Palette generator →