#042201#042201

#042201 is a very dark, moderate green. Relative luminance 0.012; OKLCH L 22.1% C 0.070 H 140.9°. Best body text is #FFFFFF at 17.01:1 contrast (WCAG AA passes).

Color values

HEX	#042201
RGB	rgb(4, 34, 1)
HSL	hsl(115, 94%, 7%)
HSV	hsv(115, 97%, 13%)
CMYK	cmyk(88.2%, 0%, 97.1%, 86.7%)
CIE-LAB	lab(10.35, -18.90, 14.67)
CIE-LCH	lch(10.35, 23.93, 142.19°)
OKLab	oklab(22.07% -0.0541 0.044)
OKLCH	oklch(22.07% 0.07 140.9)
XYZ	xyz(0.6275, 1.1720, 0.2219)
Luminance	0.0117 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042201 #1F0122

analogous

#152201 #042201 #01220F

triadic

#042201 #010422 #220104

tetradic

#042201 #011522 #1F0122 #220F01

square

#042201 #011522 #1F0122 #220F01

split-complementary

#042201 #0F0122 #220115

monochromatic

#031E01 #031E01 #042201 #0B5D03 #129904

Accessibility & contrast

On white

17.01

#042201 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#042201 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042201

17.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042201	#FFFFFF	#000000	##FFFFFF
##042201	1.00	17.01	1.23	17.01
#FFFFFF	17.01	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231E00

Deuteranopia (green-blind)

#201B03

Tritanopia (blue-blind)

#01211B

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #042201;
/* rgb */ color: rgb(4, 34, 1);
/* oklch */ color: oklch(22.1% 0.070 140.9);

Tailwind

colors: {
  custom: {
    50: '#475d47',
    500: '#042201',
    950: '#000000',
  },
}

SCSS

$custom: #042201;
$custom-light: #475d47;
$custom-dark: #000000;

JSON

{
  "hex": "#042201",
  "rgb": {
    "r": 4,
    "g": 34,
    "b": 1
  },
  "hsl": {
    "h": 114.545,
    "s": 94.286,
    "l": 6.863
  },
  "oklch": {
    "l": 0.22069,
    "c": 0.06971,
    "h": 140.9
  },
  "luminance": 0.01172
}

Semantic roles & 50–950 ramp

primary

#042201

secondary

#621669

accent

#29FFEC

background

#F4F5F3

surface

#E6E9E5

border

#C2C5C1

text

#000400

muted

#777977

Preview Lab

Preview with #042201

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

Preview Lab → · Contrast checker → · Palette generator →