#042801#042801

#042801 is a very dark, moderate green. Relative luminance 0.015; OKLCH L 24.2% C 0.078 H 141.3°. Best body text is #FFFFFF at 16.04:1 contrast (WCAG AA passes).

Color values

HEX	#042801
RGB	rgb(4, 40, 1)
HSL	hsl(115, 95%, 8%)
HSV	hsv(115, 98%, 16%)
CMYK	cmyk(90%, 0%, 97.5%, 84.3%)
CIE-LAB	lab(12.89, -22.22, 18.17)
CIE-LCH	lch(12.89, 28.70, 140.73°)
OKLab	oklab(24.19% -0.0607 0.0486)
OKLCH	oklch(24.19% 0.078 141.3)
XYZ	xyz(0.8143, 1.5455, 0.2841)
Luminance	0.0155 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042801 #250128

analogous

#172801 #042801 #012811

triadic

#042801 #010428 #280104

tetradic

#042801 #011728 #250128 #281101

square

#042801 #011728 #250128 #281101

split-complementary

#042801 #110128 #280117

monochromatic

#031E01 #031E01 #042801 #0A6402 #109F04

Accessibility & contrast

On white

16.04

#042801 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#042801 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042801

16.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042801	#FFFFFF	#000000	##FFFFFF
##042801	1.00	16.04	1.31	16.04
#FFFFFF	16.04	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292300

Deuteranopia (green-blind)

#252004

Tritanopia (blue-blind)

#002620

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #042801;
/* rgb */ color: rgb(4, 40, 1);
/* oklch */ color: oklch(24.2% 0.078 141.3);

Tailwind

colors: {
  custom: {
    50: '#496247',
    500: '#042801',
    950: '#000000',
  },
}

SCSS

$custom: #042801;
$custom-light: #496247;
$custom-dark: #000000;

JSON

{
  "hex": "#042801",
  "rgb": {
    "r": 4,
    "g": 40,
    "b": 1
  },
  "hsl": {
    "h": 115.385,
    "s": 95.122,
    "l": 8.039
  },
  "oklch": {
    "l": 0.24185,
    "c": 0.0778,
    "h": 141.3
  },
  "luminance": 0.01546
}

Semantic roles & 50–950 ramp

primary

#042801

secondary

#68166F

accent

#29FFEF

background

#F4F5F4

surface

#E7EAE6

border

#C3C6C2

text

#010500

muted

#777977

Preview Lab

Preview with #042801

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

Preview Lab → · Contrast checker → · Palette generator →