#042B15#042B15

#042B15 is a dark, muted green. Relative luminance 0.018; OKLCH L 25.6% C 0.060 H 153.9°. Best body text is #FFFFFF at 15.42:1 contrast (WCAG AA passes).

Color values

HEX	#042B15
RGB	rgb(4, 43, 21)
HSL	hsl(146, 83%, 9%)
HSV	hsv(146, 91%, 17%)
CMYK	cmyk(90.7%, 0%, 51.2%, 83.1%)
CIE-LAB	lab(14.44, -19.89, 10.56)
CIE-LCH	lch(14.44, 22.52, 152.03°)
OKLab	oklab(25.57% -0.0536 0.0262)
OKLCH	oklch(25.57% 0.06 153.9)
XYZ	xyz(1.0492, 1.8076, 1.0029)
Luminance	0.0181 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.36

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042B15 #2B041A

analogous

#072B04 #042B15 #042B29

triadic

#042B15 #15042B #2B1504

tetradic

#042B15 #04072B #2B041A #2B2904

square

#042B15 #04072B #2B041A #2B2904

split-complementary

#042B15 #29042B #2B0407

monochromatic

#031C0E #031C0E #042B15 #096330 #0E9B4C

Accessibility & contrast

On white

15.42

#042B15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#042B15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042B15

15.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042B15	#FFFFFF	#000000	##FFFFFF
##042B15	1.00	15.42	1.36	15.42
#FFFFFF	15.42	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2713

Deuteranopia (green-blind)

#262316

Tritanopia (blue-blind)

#002A26

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #042b15;
/* rgb */ color: rgb(4, 43, 21);
/* oklch */ color: oklch(25.6% 0.060 153.9);

Tailwind

colors: {
  custom: {
    50: '#4a6552',
    500: '#042b15',
    950: '#000000',
  },
}

SCSS

$custom: #042b15;
$custom-light: #4a6552;
$custom-dark: #000000;

JSON

{
  "hex": "#042b15",
  "rgb": {
    "r": 4,
    "g": 43,
    "b": 21
  },
  "hsl": {
    "h": 146.154,
    "s": 82.979,
    "l": 9.216
  },
  "oklch": {
    "l": 0.25568,
    "c": 0.05963,
    "h": 153.9
  },
  "luminance": 0.01808
}

Semantic roles & 50–950 ramp

primary

#042B15

secondary

#6E1D4B

accent

#2EA1F9

background

#F4F6F4

surface

#E7EBE7

border

#C3C6C3

text

#010502

muted

#777A78

Preview Lab

Preview with #042B15

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

Preview Lab → · Contrast checker → · Palette generator →